Which Video Format to Use
Table of Contents
Which Video Format Should You Use? MP4, MOV, AVI, WebM Compared
You just finished recording a video, and now your editing software is asking which format to export in. MP4? MOV? AVI? The choice can feel overwhelming, but it does not have to be. This guide skips the technical jargon and gives you straightforward answers based on what you are actually trying to do.
The short answer for 90% of cases: Use MP4. It works everywhere: phones, YouTube, Instagram, WhatsApp, email. But read on to learn when the other formats make sense.
Scenario: You Want to Upload to Instagram, TikTok, or YouTube
You just shot a video on your phone and want to post it online. Every major platform, from Instagram and TikTok to YouTube, Facebook, X, and LinkedIn, accepts MP4 natively. It compresses well without noticeable quality loss, and the file sizes are manageable for uploads and sharing. Your iPhone and Android phone both record in MP4 by default, so you are likely already using the right format without knowing it. Use MP4.
Scenario: You Are Editing a Professional Project on a Mac
If you are editing in Final Cut Pro, iMovie, or Logic Pro, MOV is Apple's native format. It preserves the highest possible quality and gives you more flexibility during editing. The trade-off is larger file sizes. A 5-minute MOV can easily be twice the size of the same clip in MP4. For final delivery to clients, many editors export the master copy in MOV for archival and then create an MP4 version for sharing. Use MOV for editing; deliver in MP4 to clients.
Scenario: You Found an Old Video from Years Ago
If you come across an old family video, a clip from a camcorder, or a file downloaded in the early 2000s, there is a good chance it is in AVI format. AVI was the standard on Windows for years, but modern devices and platforms rarely support it. Your phone probably will not play it, and Instagram definitely will not accept it. The solution is simple: convert the AVI to MP4 using a format converter like EditKits, and your old videos will work everywhere again. Convert AVI to MP4.
Scenario: You Want to Embed a Video on Your Website
Building a portfolio website, a landing page, or a blog? Videos embedded on the web should load fast. WebM is designed specifically for this. It compresses video efficiently for streaming while maintaining good visual quality. Chrome, Firefox, and Edge all support WebM natively. A common practice is to serve WebM to modern browsers and keep an MP4 version as a fallback for Safari and older browsers. Use WebM for websites; keep an MP4 backup.
Quick Cheat Sheet: What to Use When
- Posting on social media → MP4
- Editing on a Mac → MOV (then export as MP4)
- Old or archived video → Convert AVI to MP4
- Embedding on a website → WebM (with MP4 fallback)
- Sending via WhatsApp / email → MP4 (keep under file size limit)
Need to Convert? EditKits Makes It Simple
If you have a video in the wrong format, whether it is an AVI you cannot play, a MOV that is too large to share, or a video you need in WebM for your website, EditKits converts it in seconds. Upload, choose your output format, and download. No software installs, no sign-up required for basic use.
