What the GIF turns any video, photo set or old GIF into a clean, frame-perfect GIF, right in your browser. Drop a clip, trim to the moment, caption it, export. Nothing uploads, nothing you make gets a watermark, nobody asks you to sign up. And if you came for an actual what the... reaction GIF, there are 20 originals below, free to take.
Nothing leaves your browser Frame-perfect trim Meme text, built in Done in seconds
Scrub to the half second that lands, crop to any ratio, pick the frame rate and colors. The preview is the output.
Caption, bounce, speed, filters
Meme text in the classic styles, boomerang bounce, reverse, speed changes, up to ten clips on one timeline.
Export GIF, MP4 or APNG
A built-in optimizer shrinks the file before you ask. Slack, Discord, Slides and iMessage caps are all in reach.
// the "what the..." gifs
20 original "what the..." reaction GIFs
Every flavor of disbelief: the head snap, the side-eye, the slow dawning dread, and a few caught on a phone out in the wild. Free to use anywhere, nobody real in any of them. Download, drop into the chat, carry on.
Download gives you the file; Copy link gives you a hotlink that works in Slack, Discord, Notion, Teams and anywhere else that unfurls a GIF URL. Every file is square, 480 pixels and 15 frames a second; most are under 2 MB and none is over 3.5 MB, which clears the upload caps on Slack, Discord and iMessage without a resize. iPhone users: save it to Files rather than Photos, which can hand you back a still.
Make your own
These were cut, trimmed and encoded with the tool at the top of this page, the same way yours would be: drop a clip, trim to the two seconds that land, add a caption if you want one, export. Nothing uploads; the whole thing runs in your browser.
The GIFs on this page are released under CC0: use them anywhere, personal or commercial, no credit required, no permission to ask for. Each one carries a small WTGif tag in the corner; the license lets you crop it off if you need to. Nobody in them is a real person: the clips were generated from text, then trimmed and encoded in What the GIF, the characters are invented, and none is a recreation of an existing GIF. If one of them looks like someone you know, that is a coincidence, and you can tell us at hello@whatthegif.com.