Skip to main content
FormatDrop
Video Converter

Free Video Converter Online

MOV from your iPhone won't play on Windows? MKV that won't upload to social media? Need to clip a video to a GIF for Slack? Pick a converter — no upload, no waiting on a server.

MP4MOVAVIMKVWebMWMVGIF
MP4→GIF
MOV→MP4
MKV→MP4
GIF→MP4
WEBM→MP4
MP3→MP4
MP4→WEBM
MP4→MKV
MOV→GIF
AVI→MP4
MOV→WEBM
WEBM→GIF
WMV→MP4
WEBM→MOV
MKV→WEBM
MKV→GIF
MOV→AVI
M4A→MP4
AVI→GIF
MP4→WMV
WEBM→AVI
WMV→MOV
MP4→MOV
MOV→MKV
AVI→WEBM
WMV→AVI
WAV→MP4
MKV→MOV
WEBM→MKV
MP4→AVI
AVI→MOV
WMV→MKV
MOV→WMV
AVI→WMV
MKV→WMV
WMV→WEBM
WEBM→WMV
MKV→AVI
AVI→MKV

Large file support

Pro handles files up to 500 MB — suitable for 4K footage.

Audio extraction

Drop any video to extract its audio as MP3, WAV, or FLAC instantly.

GIF creation

Convert MP4 clips to animated GIFs, right in your browser.

Why you need a video converter

iPhones record video as MOV, which plays fine on Mac but causes issues on Windows and won't upload to most web platforms. MKV is a popular container for downloaded video but isn't supported in QuickTime or most social media upload flows. AVI is an older Microsoft format — widely downloaded, rarely supported natively today. WMV is Windows Media Video, which opens in Windows Media Player but barely anywhere else. MP4 with H.264 is the universal target for all of these.

GIF is a special case — technically an image format, but the standard for short looping clips on Reddit, Discord, Slack, and GitHub. Converting an MP4 clip to GIF for sharing is one of the most common video tasks online. This converter handles 16 video format pairs, including both container conversions and GIF creation.

Common questions

Why does video conversion take longer than images?
Video files contain thousands of frames that each need to be decoded and re-encoded. Even though conversion runs right in your browser, a 50 MB video takes longer than a 50 MB image. The first conversion also downloads the engine (5–20s), but subsequent ones are faster.
What video format should I convert to for social media?
MP4 with H.264 video is the universal choice — accepted by Instagram, TikTok, YouTube, Twitter, LinkedIn, and every other platform. MKV, MOV, and AVI should all be converted to MP4 before uploading.
Can I extract audio from a video file?
Yes. Use the MP4 to MP3 converter — drop any video file (MP4, MOV, MKV, AVI) and it extracts the audio track as MP3. No video processing, just the audio.

Also try

Image ConverterAudio ConverterDocument Converter