Convert MP4 to GIF

Some places only take GIFs: GitHub READMEs, Slack emoji, forum signatures, documentation, chat reactions. The secret to a good GIF from video is not the conversion (it is the trim. Three to five seconds at 480–640 px wide and 12–15 fps gives you a crisp, loopable GIF under 10 MB; converting a full minute at full resolution gives you an unusable 100 MB monster. FastEdit does the whole job in your browser) trim, resize, set frame rate, export, which also means screen recordings with anything sensitive in them never touch a server.

Quick answer

What to expect

Trim first: keep 3–5 seconds, resize to ~480–640 px wide, 12–15 fps, and expect a 2–10 MB GIF. GIF caps at 256 colors per frame and has no sound: for full-quality video, keep the MP4 instead.

What changes in this conversion

Use this before converting to check whether the output keeps the capability you need.

PropertyMP4 sourceGIF output
TransparencyUsually noOne transparent color
MotionVideoYes
CompatibilityBroad with H.264; exact support depends on profile and deviceBroad support, including many older clients
Best suited toSharing, web playback, and social videoShort, simple loops that need wide playback support
Main tradeoffAdvanced codecs may not play on older devices256-color limit and inefficient photo/video compression

How to finish the conversion

  1. 01

    Open the converter

    Use the drop zone on this page or app.fastedit.net. No install, no account.

  2. 02

    Drop your MP4

    Drag in the video. Screen recordings, phone clips, and downloaded videos all work.

  3. 03

    Trim to the moment

    Cut everything except the 3–5 seconds that matter. This one step decides whether the GIF is 3 MB or 100 MB.

  4. 04

    Size it for its destination

    Resize to 480–640 px wide and 12–15 fps for chat and docs. Go larger only for detailed demos.

  5. 05

    Export the GIF

    Download and check the loop. Encoding runs locally: the clip never left your device.

Benefits

Switch formats in the browser, then download the version that actually fits.

Convert in FastEdit

FAQ

Bring the file.
Leave with the fix.

Open the editor, drop in the image, PDF, GIF, or video that is holding things up, and export a cleaner version. No signup, no upload, no watermark.

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