Video & Audio Conversion Guides
Expert guides on file formats, compression, quality settings, and step-by-step conversion tutorials. Everything you need to work with video and audio files.
How-To Guides
Step-by-step conversion tutorials
How to Compress Video for Email Without Losing Quality
Email providers cap attachment sizes at 20-25 MB, but most raw videos far exceed that. Learn how to compress video for email without sacrificing visual quality using the right format, resolution, and bitrate settings.
Read guideHow to Convert Video to Play on Any Device
Videos do not always play on every device. This guide explains why compatibility issues happen and walks you through converting video files for TVs, smartphones, tablets, gaming consoles, and more.
Read guideHow to Reduce Video File Size Without Losing Quality
Large video files are hard to share, upload, and store. This guide explains why videos take up so much space and provides five practical methods to reduce file size while maintaining visual quality.
Read guideHow to Extract Audio from Video Files
Need to pull the audio track from a video? Whether you want to grab music from a concert recording, isolate dialogue for a podcast, or save narration from a lecture, this guide covers everything you need to know about extracting audio from video files.
Read guideHow to Convert Audio Files for Podcasting
Getting your podcast audio into the right format is essential for distribution across Apple Podcasts, Spotify, and other platforms. This guide covers the exact specifications you need, the best format and bitrate choices, and a complete workflow for converting your recordings into podcast-ready files.
Read guideHow to Convert Videos on iPhone and Android Without an App
Convert video files directly on your iPhone or Android phone using only your mobile browser, with no app installations, no sign-ups, and no file uploads to external servers.
Read guideHow to Trim and Cut Video Files Online for Free
Learn how to trim, cut, and shorten video files directly in your browser for free, with step-by-step instructions, precision tips, and advice on choosing the right output format.
Read guideHow to Convert MOV Files from iPhone to MP4
A complete guide to converting MOV files from your iPhone to the universally compatible MP4 format, covering HEVC considerations, quality preservation, and batch conversion techniques.
Read guideHow to Make Video Files Smaller for WhatsApp and Discord
WhatsApp caps video at 16 MB and Discord free users get just 10 MB. Learn exactly how to compress your videos to fit these limits while keeping them looking sharp.
Read guideHow to Convert Audio Files for Car USB Playback
Your car stereo probably does not play FLAC, OGG, or high-bitrate AAC files. Learn which formats actually work with car USB ports and how to convert your music library for reliable playback.
Read guideVideo Format Guides
Understand video formats, codecs, and containers
MP4 vs WebM: Which Video Format Should You Use?
MP4 and WebM are the two dominant video formats on the web. This guide breaks down their codecs, browser support, file sizes, and quality differences to help you pick the right one.
Read guideMP4 vs MOV: Key Differences and When to Use Each
MP4 and MOV are closely related container formats that often use the same codecs, yet they serve different audiences. Learn their technical differences, compatibility profiles, and ideal use cases.
Read guideMP4 vs AVI: A Complete Format Comparison
AVI was once the king of video formats, but MP4 has taken over for most use cases. Explore the full technical comparison to understand when each format still makes sense.
Read guideMKV vs MP4: Which Container Format Is Better?
MKV and MP4 are both modern container formats, but they have different strengths. MKV excels in features and flexibility while MP4 leads in compatibility. Here is the full comparison.
Read guideWhat Is WebM? The Complete Guide to Google's Video Format
WebM is Google's open-source video format designed for the web. This complete guide covers its codecs, browser support, advantages, limitations, and when you should use it over MP4 or other formats.
Read guideBest Video Formats for Social Media in 2025
Each social media platform has specific video format requirements. This guide covers the ideal formats, resolutions, aspect ratios, and compression settings for YouTube, Instagram, TikTok, Twitter/X, Facebook, and LinkedIn.
Read guideAudio Format Guides
Master audio formats and quality settings
Best Audio Formats Explained: MP3 vs WAV vs FLAC vs AAC vs OGG
Not sure which audio format to use? This comprehensive guide breaks down the five most common audio formats -- MP3, WAV, FLAC, AAC, and OGG -- covering sound quality, file size, compatibility, and ideal use cases so you can make an informed decision.
Read guideMP3 vs AAC: Which Audio Format Sounds Better?
MP3 and AAC are the two most popular lossy audio formats in the world, but they deliver noticeably different results at the same bitrate. This detailed comparison examines their history, technical architecture, sound quality, compatibility, and ideal use cases.
Read guideWhat Is FLAC? The Complete Guide to Lossless Audio
FLAC delivers perfect audio quality in files significantly smaller than uncompressed WAV. This complete guide explains how the Free Lossless Audio Codec works, how it compares to other lossless formats, which devices support it, and when choosing FLAC over lossy alternatives truly makes a difference.
Read guideWAV vs MP3: When to Use Lossless vs Lossy Audio
Understand the fundamental differences between WAV and MP3, learn when lossless audio is worth the storage cost, and discover how to choose the right format for every situation.
Read guideBest Audio Format for Music Production and Mixing
Learn which audio formats professional producers and engineers use at every stage of the music production process, from initial recording through mastering and final delivery.
Read guideIndustry Privacy Guides
Privacy-first file conversion for regulated industries
Why Law Firms Need a Private Video Converter
Cloud-based file converters pose serious risks to attorney-client privilege and evidence integrity. Learn why law firms should use browser-based video conversion tools that keep files on the device and never expose sensitive legal recordings to third-party servers.
Read guideHIPAA-Compliant File Conversion for Healthcare Professionals
Uploading medical recordings to cloud converters can violate HIPAA regulations and expose protected health information. Learn how browser-based file conversion tools help healthcare professionals stay compliant while handling patient videos, telehealth recordings, and clinical media.
Read guideSecure Video Conversion for Financial Services and Banking
Financial institutions handle some of the most sensitive data in the world. When converting video and audio files containing client information, earnings calls, or audit footage, cloud-based tools create unacceptable compliance and security risks. Browser-based conversion keeps everything on the device.
Read guideFERPA-Compliant File Conversion for Schools and Universities
Schools and universities generate enormous volumes of video and audio content containing student data protected by FERPA. Cloud-based file converters put this data at risk. Browser-based conversion tools keep student recordings on the device, ensuring compliance without complicating IT workflows.
Read guideSecure File Conversion for Government and Public Sector Agencies
Government agencies handle classified, sensitive, and public-record video files that cannot be uploaded to third-party cloud services. Browser-based file conversion tools process everything locally, avoiding procurement barriers, FedRAMP requirements, and data security risks.
Read guidePrivate Video Conversion for Real Estate Agents and Brokers
Real estate agents handle sensitive property videos daily, from pre-listing walkthroughs to NDA-covered luxury homes. Discover why browser-based video conversion is essential for protecting client privacy and meeting MLS format requirements.
Read guideWhy Journalists and Newsrooms Need Secure File Conversion
Source protection is a cornerstone of journalism. When newsrooms use cloud-based file conversion tools, they risk exposing confidential source material to third parties. Learn why browser-based conversion is essential for journalistic integrity.
Read guideHR and Recruiting: Why Interview Recordings Need Private Conversion
Interview recordings contain some of the most sensitive personal data in any organization. From candidate PII to bias audit evidence, HR video content demands private conversion tools that keep files off third-party servers.
Read guideSecure File Conversion for Insurance Claims Adjusters
Insurance claims adjusters handle video evidence of accidents, property damage, and fraud investigations daily. Learn why browser-based file conversion protects policyholder privacy and preserves evidence integrity.
Read guidePrivate File Conversion for Accountants and CPA Firms
Accountants and CPA firms handle deeply sensitive financial data. When client meeting recordings, tax document videos, and audit materials need format conversion, browser-based tools ensure that confidential financial information never reaches third-party servers.
Read guideSecure Video Conversion for Therapists and Mental Health Professionals
Therapy session recordings contain the most intimate details of a person's life. When mental health professionals need to convert video or audio files from telehealth platforms, traditional cloud-based converters pose unacceptable privacy risks. Learn how browser-based conversion keeps client data where it belongs -- on your device and nowhere else.
Read guidePrivate File Conversion for Pharmaceutical and Biotech Research
Pharmaceutical and biotech research data represents billions of dollars in investment and years of scientific work. When researchers need to convert video documentation, clinical trial recordings, or lab procedure files, uploading to cloud converters creates unacceptable risks to intellectual property and regulatory compliance. Browser-based conversion keeps proprietary data on your device.
Read guideSecure File Conversion for Veterinary Practices
Veterinary practices generate a growing volume of video and audio files, from surgical recordings and diagnostic imaging to telemedicine consultations and client education materials. These files contain sensitive client information and valuable practice data. Browser-based conversion keeps it all private and secure.
Read guideWhy Medical Researchers Need Private Video Conversion Tools
Medical research generates vast quantities of sensitive video and audio data, from informed consent recordings to clinical procedure documentation. IRB protocols mandate strict data protection, and patient-identifiable footage must be handled with extreme care. Browser-based conversion tools provide the privacy guarantees that medical research demands.
Read guideSecure Audio Conversion for Telehealth and Virtual Consultations
Telehealth consultations generate audio recordings in dozens of different formats depending on the platform. When providers need to convert these recordings for EHR integration, documentation, or archival, the conversion method matters. Cloud-based converters put patient data at risk. Browser-based conversion keeps recordings on your device where they belong.
Read guideWhy Corporate Training Teams Need Private Video Conversion
Corporate training video libraries contain some of the most sensitive intellectual property in any organization. From proprietary process walkthroughs to employee performance recordings, these files demand a conversion workflow that never exposes content to third-party servers.
Read guideSecure File Conversion for Marketing and Creative Agencies
Marketing agencies handle pre-release campaign assets, client brand materials under NDA, and competitive pitch recordings daily. A single leak can destroy client trust and agency reputation. Here is why browser-based conversion is becoming the agency standard.
Read guidePrivate Video Conversion for Architecture and Engineering Firms
Architecture and engineering firms generate vast amounts of sensitive video content, from site inspection footage and drone surveys to proprietary BIM walkthroughs. Keeping this content off third-party servers during format conversion is essential for protecting client projects and competitive advantage.
Read guideSecure File Conversion for Non-Profits and NGOs
Non-profits and NGOs work with some of the most vulnerable populations on earth. Video and audio recordings of beneficiaries, field operations, and advocacy campaigns demand conversion tools that protect privacy absolutely. Browser-based conversion offers a solution that works even on limited IT budgets.
Read guideWhy Remote Teams Need Private File Conversion Tools
Remote work has scattered company files across home networks, personal devices, and consumer internet connections. When meeting recordings and screen captures need format conversion, browser-based tools keep company intellectual property safe without requiring corporate VPN or IT infrastructure.
Read guidePrivate File Conversion for Private Investigators and Security Firms
Private investigators and security firms handle some of the most sensitive video footage imaginable. From surveillance recordings to covert operation documentation, every file carries legal weight and client confidentiality obligations. Cloud-based conversion tools introduce unacceptable risks to evidence integrity and chain of custody. Here is why browser-based conversion is the industry standard for security professionals.
Read guideSecure Video Conversion for Court Reporters and Legal Transcription
Court reporters and legal transcription professionals handle recordings of depositions, hearings, and sealed testimony that carry strict confidentiality requirements. Cloud-based file conversion puts this sensitive material at risk. Browser-based tools offer the secure, private conversion these professionals need to maintain ethical and legal compliance.
Read guideWhy Patent Attorneys Need Private File Conversion
Patent attorneys handle some of the most commercially sensitive files in the legal profession. Invention demonstration videos, prior art documentation, and provisional application materials contain information worth millions if not billions of dollars. Cloud-based file conversion tools expose this intellectual property to unacceptable risks. Here is why browser-based conversion is essential for patent practice.
Read guideSecure File Conversion for Social Workers and Child Welfare Agencies
Social workers and child welfare agencies handle recordings that document the most vulnerable moments in people's lives. Home visit recordings, child welfare assessments, and court-ordered evaluations contain deeply sensitive information about minors and families. Cloud-based conversion tools put this information at risk. Browser-based tools provide the security these professionals need.
Read guidePrivate Video Conversion for Religious Organizations and Clergy
Religious organizations handle video and audio recordings that touch on the most intimate aspects of human experience: pastoral counseling sessions, confessional communications, youth ministry activities, and sacred ceremonies. The clergy-penitent privilege and the trust of congregation members demand that these recordings never pass through third-party servers. Browser-based conversion provides the privacy these organizations need.
Read guideTechnical Deep Dives
Deep dives into the technology behind file conversion
Understanding Video Codecs: H.264, H.265, VP9, and AV1 Explained
Video codecs determine how your video is compressed, its file size, and where it can play. This technical guide explains H.264, H.265, VP9, and AV1, comparing their strengths and helping you choose the right codec.
Read guideWhat Is WebAssembly? How Browser-Based File Conversion Works
WebAssembly lets your browser run near-native-speed code, enabling powerful tools like video converters to work entirely on your device. Here is how the technology works and why it matters for privacy.
Read guideWhy Privacy Matters When Converting Files Online
When you upload a file to an online converter, you are handing it to a stranger. Learn what really happens to your files on server-based converters and how browser-based tools eliminate the risk.
Read guideLossy vs Lossless Compression: What You Need to Know
Lossy compression throws away data to make files smaller. Lossless compression preserves every bit. Understanding when to use each type is the key to managing file size without sacrificing quality unnecessarily.
Read guide