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mp4to3

Free MP4 to MP3 Converter & Video to Audio Tool. 100% Private.

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© 2026 mp4to3 All Rights Reserved.

Terms of Service

Terms and conditions for using mp4to3 services

2025/01/15

Introduction

Welcome to mp4to3. These Terms of Service ("Terms") govern your use of our website at mp4to3.com and our free video-to-audio conversion services (collectively, the "Service"). By accessing or using the Service, you agree to be bound by these Terms.

Please read these Terms carefully before using our Service. If you do not agree to these Terms, you may not use the Service.

Description of Service

mp4to3 provides a free, browser-based video-to-audio conversion tool, including:

  • Free Conversions: Convert MP4 videos to MP3 audio and other formats entirely in your browser
  • Multiple Formats: Support for MP3, WAV, AAC, OGG, FLAC, and other audio formats
  • Customizable Settings: Adjust bitrate (128-320kbps), sample rate, and audio channels
  • Privacy-First: All processing happens locally - no server uploads required
  • Unlimited Use: No file size limits, no conversion limits, no registration required

Account Registration

Creating an Account

While most features are available without registration, creating an account allows you to:

  • Save your conversion preferences
  • Access conversion history (stored locally in your browser)
  • Receive updates about new features

If you create an account, you agree to:

  • Provide accurate and complete information
  • Maintain the security of your password
  • Accept responsibility for all activities under your account
  • Notify us immediately of any unauthorized use

Account Eligibility

You must be at least 13 years old to use the Service. If you are under 18, you must have parental consent.

Acceptable Use

You May

  • Use the Service for personal and commercial purposes
  • Convert videos you own or have rights to use
  • Download and use converted audio files for any purpose
  • Share the Service with others

You May Not

  • Upload videos that contain illegal, harmful, or offensive content
  • Convert videos that violate others' intellectual property rights
  • Attempt to reverse engineer, decompile, or hack the Service
  • Use automated systems to abuse the Service or overwhelm our servers
  • Circumvent any security measures or access restrictions
  • Use the Service to facilitate copyright infringement
  • Misrepresent the source or ownership of converted content

Intellectual Property

Your Content

You retain all rights to your original videos and converted audio files. By using our Service:

  • You grant us a limited license to process your videos solely for the purpose of providing the conversion service
  • This license is limited to the technical processing required for conversion
  • We do not claim ownership of any content you convert

Our Content

The Service, including its design, features, technology, and documentation, is owned by mp4to3 and protected by intellectual property laws. You may not:

  • Copy or modify the Service code or design
  • Use our branding without permission
  • Create derivative works based on our Service

Service Availability

Uptime

We strive to provide reliable service but do not guarantee 100% uptime. The Service may be unavailable due to:

  • Scheduled maintenance (with advance notice when possible)
  • Technical issues or emergencies
  • Factors beyond our control

Modifications

We reserve the right to:

  • Modify or discontinue features at any time
  • Update supported formats and conversion options
  • Change these Terms as necessary

Browser Requirements

The Service requires a modern web browser with WebAssembly and JavaScript enabled. Some features may require specific browser capabilities.

Disclaimer of Warranties

THE SERVICE IS PROVIDED "AS IS" AND "AS AVAILABLE" WITHOUT WARRANTIES OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO:

  • MERCHANTABILITY
  • FITNESS FOR A PARTICULAR PURPOSE
  • NON-INFRINGEMENT
  • ACCURACY OF CONVERSION RESULTS

We do not warrant that:

  • The Service will meet your requirements
  • The Service will be uninterrupted or error-free
  • Conversions will be suitable for your intended use
  • All video formats will be supported

Limitation of Liability

TO THE MAXIMUM EXTENT PERMITTED BY LAW, mp4to3 SHALL NOT BE LIABLE FOR:

  • Indirect, incidental, special, or consequential damages
  • Loss of profits, data, or business opportunities
  • Damages arising from your use or inability to use the Service
  • Any issues related to the quality or suitability of converted audio files

This limitation applies regardless of the theory of liability.

Indemnification

You agree to indemnify and hold harmless mp4to3, its officers, directors, employees, and agents from any claims, damages, or expenses arising from:

  • Your use of the Service
  • Your violation of these Terms
  • Your violation of any third-party rights
  • Your conversion of copyrighted content without permission

Termination

By You

You may stop using the Service at any time. If you have created an account, you may delete it by:

  • Accessing your account settings
  • Contacting customer support

By Us

We may suspend or terminate your access if you:

  • Violate these Terms
  • Engage in fraudulent or illegal activity
  • Abuse the Service or other users

Effect of Termination

Upon termination:

  • Your right to use the Service ends immediately
  • We may delete your account data after a reasonable period
  • Provisions that should survive termination will remain in effect

Governing Law

These Terms are governed by the laws of the jurisdiction where mp4to3 is incorporated. Any disputes shall be resolved in the courts of that jurisdiction.

Changes to Terms

We may update these Terms from time to time. We will notify you of significant changes by:

  • Posting notice on our website
  • Sending an email to registered users

Continued use of the Service after changes constitutes acceptance of the new Terms.

Contact Us

If you have any questions about these Terms, please contact us or email us at hello@mp4to3.com.

Last Updated: January 15, 2025