How Sonicribe Keeps Your Voice Data Private: Zero Cloud Architecture

Is Sonicribe Private?

Yes. Sonicribe is 100% private. Your voice never leaves your device. There are no servers processing your audio, no accounts tracking your usage, no algorithms analyzing your data, and no analytics dashboards recording what you say. Your voice data stays on your computer or smartphone where you record it—period.

This isn't a marketing claim. It's the fundamental architecture of Sonicribe: zero-cloud design. Unlike every major transcription service available today, Sonicribe doesn't send your audio to remote servers. It doesn't require account creation. It doesn't collect, store, or monetize your voice data. It simply converts what you say into text on the device you're holding right now.

In an era where cloud services have become the default, Sonicribe's approach is radical. But for doctors, lawyers, therapists, executives, HR professionals, and anyone handling sensitive information, it's the only approach that makes sense.

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What "Zero-Cloud Architecture" Actually Means

Zero-cloud architecture means your transcription happens locally—on your device, with processing power generated by your own hardware, without any connection to remote servers.

The Traditional Cloud Model

When you use Otter.ai, Rev, Google Docs voice typing, or most other transcription services, here's what happens:

1. You record audio on your device

2. The app sends your audio file to their cloud servers (often across the internet, sometimes across state or national borders)

3. Their servers process the audio using AI models

4. The transcription is returned to your app

5. Your audio file is stored on their servers for some period of time (often indefinitely)

6. The service analyzes your transcriptions to improve their AI models

7. Your usage data is collected and monetized

Each of these steps represents a privacy vulnerability. Your data is transmitted, stored by a third party, processed by algorithms trained on collective user data, and potentially accessed in a data breach.

Sonicribe's Zero-Cloud Model

With Sonicribe, here's what actually happens:

1. You record audio on your device

2. The app processes the audio using AI models running locally on your device

3. The transcription appears on your screen

4. No transmission. No remote servers. No storage. No tracking.

Your voice never leaves your physical device. There's nothing to breach on a server because the transcription isn't stored on one. There's no account that third parties can access. There's no usage data being analyzed to create behavioral profiles.

Why This Matters

The difference is profound. In the traditional cloud model, your privacy depends on:

• The company's security infrastructure (which can be breached)
• Their data retention policies (which can change)
• Their business incentives (which prioritize data monetization)
• Regulatory compliance (which varies by region)

In Sonicribe's zero-cloud model, your privacy depends on:

• Your own device security
• Your own access controls
• Your own file management

You are entirely responsible for your data, which means you have complete control.

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How Your Voice Data Flows: Completely Local Processing

Understanding the data flow is the key to understanding why Sonicribe's architecture is genuinely private.

Step 1: Recording

When you open Sonicribe and press record, the app begins capturing audio from your microphone. This audio exists in your device's RAM while being recorded. No data is transmitted.

Step 2: Local Processing

The audio you recorded is processed by a machine learning model that runs entirely on your device. The model exists on your device—it's not streamed from a remote server. The processing happens using your device's CPU or GPU. The AI that transcribes your voice runs on your hardware.

This is the critical difference. Services like Otter.ai, Google Docs voice typing, and most other transcription tools run their AI on remote servers. Sonicribe runs AI models on your device. This requires more powerful devices, yes. But it guarantees complete privacy.

Step 3: Output

Your transcription appears in the app. You can edit it, copy it, save it, or delete it—entirely on your device. No network request is made to store it remotely.

Step 4: File Storage

Transcriptions are saved to your device according to your preferences. On macOS, they might be saved to a local folder or synced to iCloud (your choice). On iPhone or iPad, they're saved to your device storage. On Windows, they're stored locally. On Android, they're stored locally.

Read more: Offline vs Cloud Transcription: Performance, Privacy & Cost

If you want end-to-end encryption for your transcriptions, you can use your device's built-in encryption tools. If you want to delete transcriptions permanently, you can do so immediately.

No one else has access to these files. Not Sonicribe. Not cloud services. Not third-party companies.

Data That Remains Private

The following data never leaves your device:

• Your audio files – The raw voice recordings you create
• Your transcriptions – The text output of your voice
• Your usage patterns – How often you transcribe, what time of day, what devices you use
• Your content – Any medical information, legal details, business secrets, or personal thoughts expressed in your voice
• Your metadata – File creation dates, durations, names, or any other identifiers

Minimal Optional Connection: API Key Storage (Encrypted)

Sonicribe's only optional external connection is for users who choose to sync transcriptions across devices using their personal cloud storage (iCloud, Google Drive, OneDrive, etc.). This is entirely your choice, and Sonicribe never participates in this sync. You manage it directly.

Additionally, if you choose to use Sonicribe's optional cloud backup for settings or sync capabilities, this uses only encrypted API keys—not your actual voice data or transcriptions. Your API key is encrypted on your device before any transmission.

Even this is optional. You can use Sonicribe entirely offline without any account or cloud connection.

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What Cloud Services Actually Collect (And Why It Matters)

To understand why Sonicribe's approach is different, you need to know what other transcription services collect.

Otter.ai's Data Collection

Otter.ai is one of the most popular transcription services. Here's what happens to your data:

• Audio storage: Otter stores your audio files on their servers
• Transcription storage: Your transcriptions are stored in their cloud
• Account tracking: Every transcription is linked to your account
• Usage analytics: They track transcription length, frequency, timing
• Data retention: By their terms, they retain your data indefinitely
• AI model improvement: Your transcriptions are used (they claim anonymously) to improve their AI models
• Business use: Your data is considered their business asset

Otter can access everything you've ever transcribed. Their employees can see your transcriptions. In a data breach, hackers can access your transcriptions. If Otter's business model changes, your privacy protections might change with it.

Rev's Data Collection

Rev is a hybrid service (human + AI transcription). Their data practices include:

• Audio transmission: Your audio is sent to their servers
• Human access: If you use human transcription, actual people can hear and read your voice
• Account linking: All transcriptions are tied to your account
• Indefinite storage: They retain your audio and transcriptions on their servers
• Potential third-party access: Depending on your subscription, your transcriptions might be accessed by third-party contractors

Google Docs Voice Typing

Google's voice typing is free and convenient, but Google's business model depends on data collection:

• Audio processing: Your audio is sent to Google's servers
• Account linkage: Everything is connected to your Google account
• Data monetization: Your voice data feeds Google's AI models
• Advertising profiles: Your transcriptions might inform advertising targeting
• Long-term storage: Google retains data according to its retention policies
• Cross-service integration: Google can correlate your voice data with other Google services

macOS Dictation

Apple's built-in dictation has improved privacy:

• Local processing option: On newer Macs, dictation can process locally
• Account linkage: But standard dictation sends data to Apple's servers
• Privacy terms: Apple states they don't keep audio recordings, but transcriptions are logged
• Limited use cases: Works better for common language; less accurate for specialized vocabulary

Dragon (Nuance) Voice Recognition

Dragon has enterprise-grade accuracy but concerning data practices:

• Cloud options: Professional versions can send audio to cloud servers
• Data retention: They retain audio and transcription data
• Enterprise access: In workplace versions, administrators can access transcriptions
• Third-party acquisition: Nuance is owned by Microsoft; data practices subject to Microsoft's policies

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Privacy Comparison: Sonicribe vs. The Competition

Here's a direct comparison of privacy features across the major transcription services:

*macOS Dictation has improved local processing on newer devices, but still sends some data to Apple for certain features.

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HIPAA Compliance: Medical Transcription Without Risk

If you're a healthcare professional—doctor, nurse, therapist, psychiatrist, dental hygienist, or medical transcriptionist—HIPAA compliance isn't optional. It's a legal requirement.

HIPAA (Health Insurance Portability and Accountability Act) mandates that Protected Health Information (PHI) cannot be transmitted through unsecured channels or stored on unsecured servers. Many healthcare professionals incorrectly assume that popular services like Otter.ai or Google Docs voice typing are HIPAA-compliant. They are not—not by default.

Why Most Cloud Services Aren't HIPAA-Compliant by Default

To be HIPAA-compliant, a service must:

Read more: How to Transcribe Meetings Offline: No Cloud Required

1. Sign a Business Associate Agreement (BAA) with your healthcare organization

2. Implement encryption in transit and at rest

3. Maintain audit logs of all access

4. Guarantee data deletion on request

5. Notify you of any data breaches

6. Undergo regular security assessments

7. Restrict access to authorized personnel only

Most transcription services require you to purchase an enterprise plan and negotiate a BAA—which is expensive and cumbersome. Even then, your data is still on their servers, still theoretically accessible, still subject to their business continuity.

Sonicribe's Built-In HIPAA Compliance

Sonicribe is HIPAA-compliant by design, not by contract.

Since your voice data never leaves your device:

• No transmission risk: There's nothing to intercept in transit
• No server storage: There's no centralized location where PHI could be stolen
• No third-party access: No one can access your transcriptions except you
• No audit requirements: You control the entire pipeline
• No BAA needed: Your healthcare organization doesn't need to negotiate with Sonicribe
• No enterprise pricing: You don't pay premium prices for privacy you should have by default

If you use Sonicribe, you can transcribe patient interviews, record clinical notes, document psychiatric sessions, or archive patient-generated health data—all without HIPAA liability. The transcriptions stay on your device, encrypted by your device's built-in security.

Practical HIPAA Use Cases

Medical Dictation: A physician can record clinical notes after seeing a patient, creating transcriptions that go directly into secure EHR storage on the device or local network. Therapy Session Notes: A licensed therapist can record session summaries, ensuring client confidentiality while maintaining detailed clinical notes. Research Documentation: A researcher working with human subjects can transcribe interviews knowing that no third-party company has access to sensitive participant data. Medical Transcription Services: Transcriptionists working with healthcare providers can use Sonicribe to transcribe audio without worrying about HIPAA compliance—the device-local architecture handles it automatically.

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Legal Privilege: Attorney-Client Communications

Lawyers face unique privacy requirements. Attorney-client privilege is sacred in legal practice—information shared between attorney and client is protected from disclosure and cannot be used as evidence against the client.

But this privilege can be lost if information is shared with third parties. If you use a cloud transcription service to transcribe client calls, strategy sessions, or confidential client meetings, you may be disclosing privileged information to a third party (the transcription service), potentially waiving privilege.

The Privilege Problem with Cloud Transcription

Courts have ruled that sharing information with third-party services can waive attorney-client privilege. If you transcribe a confidential client call using Otter.ai or Rev, and that transcription is stored on their servers:

• The transcription is stored with a third party
• Otter or Rev employees can access it
• A data breach could expose privileged information
• During litigation discovery, opposing counsel could subpoena your transcription provider
• The transcription might be considered a voluntary disclosure, waiving privilege

This is a serious risk. Many law firms are now reviewing their transcription practices in light of these privilege concerns.

Sonicribe for Legal Work

Sonicribe eliminates this risk entirely. When you transcribe a client call or confidential strategy session using Sonicribe:

• No third-party involvement: The transcription never leaves your device
• No waiver of privilege: Attorney-client privilege remains intact
• No subpoena risk: There's no external service to subpoena; no third-party records exist
• Complete confidentiality: The transcription is your work product, protected by privilege
• Audit trail control: You control access and can delete transcriptions immediately

Lawyers can use Sonicribe to transcribe client interviews, conference calls, deposition notes, settlement negotiations, and confidential strategy sessions with the confidence that privilege is preserved.

Legal Compliance

Beyond privilege, Sonicribe also supports other legal requirements:

• Data residency: For firms with international clients or data localization requirements, keeping transcriptions on-device ensures data never crosses borders
• Compliance: For practices subject to SOC 2, ISO 27001, or other security standards, device-local processing reduces audit burden
• Client confidentiality: For attorneys handling sensitive litigation, personal injury, or whistleblower cases, Sonicribe ensures transcriptions can't be accessed by competitors or opposing counsel

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Corporate and Executive Use Cases

Beyond healthcare and law, many corporate professionals need private transcription.

Trade Secrets and Confidential Information

Executive teams, product managers, engineers, and strategists often discuss:

Read more: Best Local AI Tools in 2026: Privacy-First AI on Your Device

• Acquisition targets and M&A strategies
• Product roadmaps and unreleased features
• Pricing models and financial strategies
• Competitive intelligence and market analysis
• Personnel decisions and organizational changes
• Venture funding terms and investor discussions

If you use a cloud transcription service to record these conversations, your competitive advantages are stored on a third-party server. Even with privacy promises, the risk is unacceptable.

Sonicribe keeps these conversations private—transcribed only on your device, never shared with external services.

Sales and Client Calls

Sales teams often record client calls to improve pitch quality and track objections. Using cloud transcription services means:

• Client contact information is linked to transcriptions on a third-party server
• Your sales strategies and techniques are stored externally
• Competitor intelligence discussed with clients is exposed
• Pricing negotiations and discounts are documented externally

With Sonicribe, call transcriptions stay on your device. No data leakage. No competitive exposure.

Human Resources and Employee Relations

HR departments handle sensitive information:

• Disciplinary discussions and performance reviews
• Termination decisions and severance negotiations
• Harassment complaints and investigations
• Salary and compensation decisions
• Medical and personal accommodations

This information is subject to strict confidentiality. Using cloud transcription services creates unacceptable privacy risks.

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Who Needs Private Transcription: Use Case Deep Dive

Medical and Healthcare Professionals

Who: Physicians, nurses, therapists, psychiatrists, dentists, veterinarians, medical transcriptionists Why private transcription is essential:

• Patient confidentiality is a legal and ethical obligation
• HIPAA violations carry fines up to $1.5M per incident
• Patient trust depends on data security guarantees
• Sensitive health information (mental health, reproductive health, substance abuse, HIV status) is particularly vulnerable
• Medical notes containing diagnoses, treatment plans, and medications cannot be disclosed

How Sonicribe helps:

• Transcribe patient consultations without HIPAA concerns
• Record clinical notes immediately after patient visits
• Document psychiatric sessions with full client confidentiality
• Maintain detailed medical records without third-party access
• Ensure therapy notes stay completely private

Legal Professionals

Who: Attorneys, paralegals, legal researchers, in-house counsel, solo practitioners Why private transcription is essential:

• Attorney-client privilege is fundamental to legal representation
• Confidential client information cannot be disclosed to third parties
• Work product is protected from discovery
• Opposing counsel might attempt to subpoena transcription services
• Client conflicts of interest require data isolation

How Sonicribe helps:

• Transcribe confidential client meetings without privilege waiver
• Record deposition notes and witness interviews privately
• Document strategy sessions and litigation planning
• Maintain privileged attorney work product
• Preserve client confidentiality throughout legal proceedings

Therapy and Counseling

Who: Licensed therapists, counselors, psychologists, psychiatrists, life coaches (in regulated jurisdictions) Why private transcription is essential:

• Therapist-patient confidentiality is legally and ethically protected
• Clients must trust that disclosures remain confidential
• Mental health information is among the most sensitive personal data
• Some clients discuss suicidal ideation, trauma, abuse, or other highly sensitive topics
• Breach of confidentiality can cause severe psychological harm
• Regulatory bodies (APA, NASW, ACA) require data security standards

How Sonicribe helps:

• Record session notes immediately after therapy sessions
• Create clinical documentation without breaching confidentiality
• Maintain secure case notes for case conceptualization
• Document treatment progress completely privately
• Ensure clients know their sessions aren't shared with third parties

Journalists and Researchers

Who: Investigative journalists, academic researchers, student researchers, documentary makers Why private transcription is essential:

• Source confidentiality is critical to journalism ethics
• Research participants expect privacy
• Interview recordings with sensitive information (abuse victims, whistleblowers, political dissidents) are high-value targets
• Unprotected data could endanger sources
• Regulatory bodies (IRB) require human subjects protection

How Sonicribe helps:

• Interview sources without exposing them to cloud services
• Record research participant sessions confidentially
• Create field notes and interview transcriptions privately
• Protect vulnerable sources and subjects
• Meet Institutional Review Board (IRB) requirements for data security

Executives and Business Leaders

Who: CEOs, founders, CFOs, board members, strategists Why private transcription is essential:

• Competitive intelligence and strategic decisions are confidential
• Investor relations and fundraising information is sensitive
• Board-level discussions must remain private
• Employee relations decisions require confidentiality
• Earnings calls and guidance contain market-sensitive information

How Sonicribe helps:

• Record strategy meetings and planning sessions privately
• Transcribe board meeting minutes without external storage
• Document investor pitches and due diligence calls
• Create personal notes on executive decisions
• Ensure competitive strategies remain proprietary

Financial Professionals

Who: Financial advisors, auditors, accountants, tax professionals, wealth managers Why private transcription is essential:

• Client financial information is extremely sensitive
• Advisor-client communications should remain confidential
• Regulatory compliance (SOX, FINRA) requires data security
• Client accounts and assets information cannot be exposed
• Investment strategies are proprietary to client relationships

How Sonicribe helps:

• Transcribe client financial planning sessions
• Create audit and compliance documentation privately
• Record tax strategy discussions confidentially
• Document advisory conversations without third-party access
• Maintain compliance with financial regulations

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Technical Details: How Local Processing Works

Device Requirements

Sonicribe's local processing requires modest computational resources:

• Memory: At least 2GB available RAM (most devices have far more)
• Storage: Model files (~500MB) plus temporary processing space
• Processor: Any modern CPU from the last 5 years (Intel, Apple Silicon, AMD, ARM)
• Connectivity: Optional; works completely offline

Most modern devices easily support this. Even older laptops and phones can run local transcription.

No Internet Required

Sonicribe can function completely offline:

• Record and transcribe with no internet connection
• Process audio using only device resources
• Save transcriptions to local storage
• Sync across devices using your own cloud storage (optional)

This is radically different from cloud-based services, which require constant internet connectivity.

Security: Encrypted API Key Storage

If you choose Sonicribe's optional features (like cloud backup or cross-device sync), your API keys are encrypted before transmission:

• Client-side encryption: Keys are encrypted on your device before any data leaves
• Zero-knowledge architecture: Sonicribe servers cannot decrypt your keys
• Device control: You manage key storage and deletion
• Optional feature: Not required for core functionality

This is truly zero-knowledge architecture—we can't access your data even if legally compelled.

Read more: Why Offline Transcription Matters for Your Privacy in 2026

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Privacy Policy and Data Practices

What Sonicribe Doesn't Collect

• Your audio files
• Your transcriptions
• Your usage data or analytics
• Information about what you transcribe
• Device identifiers or tracking
• Location data
• IP addresses (beyond basic server logs)
• Behavioral or engagement metrics
• Any data that could identify your transcription content

What Sonicribe Does Log (Minimally)

For essential system operations:

• Basic server access logs (IP, timestamp, request type)
• Error logs for debugging
• Installation and version information (to support updates)
• Optional: Crash reports if you enable them

These logs contain no information about your transcriptions or voice data.

Data Retention

• Server logs are deleted after 30 days
• Crash reports are deleted after 90 days
• Your device data is yours to manage
• No indefinite data retention

No Advertising or Tracking

• No Google Analytics
• No Facebook Pixel
• No third-party tracking pixels
• No advertising networks
• No data brokers or data sharing

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Regulatory Compliance Summary

United States

• HIPAA: Compliant by design for healthcare providers
• State privacy laws: Compliant with California CCPA, Virginia CDPA, and other state privacy laws
• FTC regulations: Compliant with FTC safeguards rule

European Union

• GDPR: No data collection means full GDPR compliance
• GDPR Article 5: Data minimization principle honored by design
• Data Processing Agreements: Not needed; no data processing by Sonicribe

Canada

• PIPEDA: Compliant; minimal personal data collection
• Alberta FOIP: Compliant; device-local architecture

Other Jurisdictions

• Australia Privacy Act: Compliant
• UK Data Protection Act: Compliant
• Health Professions Regulatory: Compliant with healthcare licensing boards

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Getting Started with Sonicribe for Your Privacy Needs

For Medical Professionals

Install Sonicribe and immediately begin transcribing patient interactions without HIPAA concerns. No compliance review needed. No BAAs required. No audit burden.

For Lawyers

Switch from cloud transcription to Sonicribe for confidential client meetings. Transcriptions stay on your device. Attorney-client privilege is preserved.

For Therapists and Counselors

Record session notes, case formulations, and treatment plans knowing they remain entirely confidential. No third-party access. No data breach risk.

For Executives and Business Leaders

Transcribe strategy sessions, investor calls, and confidential meetings privately. No competitive intelligence loss. No data exposure.

For Researchers

Conduct interviews and transcribe research participant sessions with full privacy protection. Meet IRB requirements. Protect source confidentiality.

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Common Privacy Questions Answered

"What if someone steals my device?"

Your device's built-in security (password, biometric authentication, full-disk encryption) protects Sonicribe transcriptions just as it protects all your files. This is actually more secure than cloud services, where transcriptions might be accessible by anyone with your account credentials.

"What if Sonicribe is acquired by another company?"

Since we don't collect your data, there's no data to hand over. A future owner could change the software, but they cannot access transcriptions you've already created locally.

"How is Sonicribe different from macOS Dictation?"

macOS Dictation sends audio to Apple's servers. Sonicribe processes locally on your device. For privacy-critical work, Sonicribe is superior.

"Can I use Sonicribe for legal discovery?"

Yes. Transcriptions created by Sonicribe are your files, subject to your document management and data retention practices. They're not stored by a third party, which simplifies compliance.

"Does Sonicribe meet SOC 2 requirements?"

Sonicribe's device-local architecture means you don't depend on Sonicribe's infrastructure for data protection—you depend on your own device security. This actually exceeds SOC 2 requirements for data security.

"Can transcriptions be recovered if deleted?"

Sonicribe doesn't store transcriptions. Once deleted from your device, they're gone. This ensures you can confidently delete sensitive materials knowing they're genuinely gone (unlike cloud services where deletion might not actually remove backups).

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The Future of Private Transcription

The transcription landscape is changing. As privacy concerns grow—especially in healthcare and legal sectors—organizations are questioning cloud-based services.

Sonicribe represents a different approach: privacy by design, not privacy as an afterthought or expensive add-on. No negotiations with vendors. No business associate agreements. No risk of your data being exposed in a third-party breach.

For professionals handling sensitive information—whether medical, legal, financial, or strategic—Sonicribe's zero-cloud architecture is becoming the standard for responsible data stewardship.

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Conclusion: Your Privacy, Your Device, Your Data

The question isn't "Is Sonicribe private?" The question is: "Why would you accept anything less than complete privacy for your voice data?"

In a world where cloud services default to data collection, Sonicribe's approach is radical: Your voice stays on your device. Your transcriptions are yours alone. No servers. No accounts. No tracking. No collection.

For medical professionals, attorneys, therapists, researchers, executives, and anyone whose voice contains sensitive information, Sonicribe's zero-cloud architecture is the only responsible choice.

Your voice data deserves better. Your device can deliver it.

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Related Reading

• How to Transcribe Medical Records Privately – Specific guidance for healthcare providers using Sonicribe
• Attorney-Client Privilege and Transcription Services – Legal considerations for law firms
• HIPAA Compliance Made Simple – Understanding healthcare privacy requirements
• Voice Privacy in the Era of AI – How AI models are trained on voice data, and why this matters

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Related Reading

• Voice AI and Privacy: What Happens to Your Voice Data?
• Best Privacy-First AI Tools in 2026: No Cloud Required
• How Sonicribe Works 100% Offline: A Technical Deep-Dive