Turn MKV videos into GIF. It is converted in your browser, so the file never leaves your device.
Drop MKV files here
or choose from your computer paste with Ctrl V
from Photos or Files
Ready · other file types work too0 bytes uploaded, ever
Drop MKV (Matroska) files onto the box above, or click it to choose them. ToAny reads the file's contents to detect the type, so a wrong extension does not matter.
Press Convert. Open Options first if you want to change the defaults. The work happens in this tab and can take a while for large files.
Save the GIF, or download everything as one ZIP if you converted several files.
The MKV to GIF converter is part of this page and runs inside your browser. Your videos are never sent to ToAny or to anyone else.
Nothing has to travel to a server and back, so work starts the moment you press Convert. How long it takes depends on your device and the size of the file.
No sign-up, no email address and no watermark. Add several files and download them together as a ZIP.
MKV does not play on iPhones, in QuickTime or in most browsers and editors. GIF plays and loops automatically in every browser, chat app and email client. MKV is at home in films with several audio and subtitle tracks; GIF is the usual choice for short looping clips and reactions. GIF has no sound, so the audio track is dropped.
The defaults suit most files. Under Options you can set the frame rate, set the width and trim the start and end. This is demanding work for a browser: a long or high-resolution file can take several minutes, and your device does all of it, so keep the tab open.
The conversion uses your browser's own video and audio codecs (WebCodecs), with hardware acceleration where the device has it; the file is read from disk as it goes and can be up to 2 GB. Where the browser lacks a codec, the page falls back to the compatibility engine. A GIF covers at most 30 seconds, counted from the start point you set under Options (the beginning of the video by default), so a longer clip is cut there. The defaults are 12 frames per second and 480 pixels wide, which keeps the file a sensible size.
MKV is an open container that can hold practically any video and audio format plus multiple subtitle tracks. That flexibility is why it is popular for films, and why Apple devices and browsers refuse it.
Opens in VLC, Plex and many TVs; not iPhones, QuickTime or most browsers
MKV converterGIF is a 1987 format that survives because it loops silently everywhere. Each frame can use at most 256 colours, so photos and video look grainy and files are far larger than an equivalent MP4.
Opens in Every browser, phone and messaging app
GIF converter| MKVMatroska video | GIFGIF image | |
|---|---|---|
| Stands for | Matroska | Graphics Interchange Format |
| Type | Video container | Raster image, often animated |
| Compression | Depends on what is inside | Lossless, but limited to 256 colours per frame |
| Introduced | 2002, by the Matroska project | 1987, by CompuServe |
| Opens in | VLC, Plex and many TVs; not iPhones, QuickTime or most browsers | Every browser, phone and messaging app |
| Best for | Films with several audio and subtitle tracks | Short looping clips and reactions |
| File extension | .mkv | .gif |
No. The MKV to GIF conversion runs inside your browser, on your own phone or computer. The file is not sent to ToAny or to anyone else.
Yes, visibly: GIF is limited to 256 colours per frame and has no sound.
Yes. Add as many as you like, convert them together and download each result or all of them as one ZIP.
The steps are the same everywhere because ToAny runs in the web browser: open this page in a current version of Chrome, Edge, Safari or Firefox, add the MKV file, press Convert and save the GIF. There is nothing to install.
Yes. Files up to 2 GB are accepted. Beyond that the limit is your device's memory, since nothing is uploaded; a computer copes with large files better than a phone.