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Online GIF Editor to Trim, Speed Up and Reverse

Cut frames, change the speed, play it backwards or as a smooth boomerang, turn or mirror it, and it keeps moving.

or drop files here

Accepts GIF, WEBP

Encrypted upload. Files are deleted automatically after 1 hour.

About Edit GIF

Edit GIF files without an image editor: trim the boring start of a reaction GIF, make a slow screen recording play faster, turn a clip into a boomerang that plays forwards and back in a smooth loop, or fix an animation recorded sideways. Type the frames to keep, like 1-20, 25, and the rest are dropped.

Speed runs from 25% to 400%, so 200 plays twice as fast and 50 at half speed. Play backwards reverses the order, and Boomerang (forwards, then backwards) adds the way back so the loop doesn't jump. Under More options, Turn rotates every frame 90° right, 180° or 90° left, and Mirror flips it Left ↔ right or Upside down. Width scales every frame at once, with 0 keeping the size, and Loops set to 0 repeats forever. Animated WebP files stay WebP and GIFs stay GIF. To cut away the edges of the picture, use Crop Image, which also keeps animations moving.

How to use Edit GIF

  1. 1
    Upload the animation

    Choose or drop a GIF or an animated WebP.

  2. 2
    Pick the frames

    In Keep frames, list the ones to keep, such as 1-20, 25. Leave it empty to keep all.

  3. 3
    Set speed and direction

    Change Speed, tick Play backwards or Boomerang (forwards, then backwards), and set Width and Loops. Turn and Mirror are under More options.

  4. 4
    Edit and download

    Click Edit GIF and save the new animation.

Why use Cubfile for this

  • Trim by frame number

    Ranges and single frames, in any combination.

  • Speed from 25% to 400%

    Slow motion or fast forward without changing the frames themselves.

  • Reverse or boomerang

    Play it backwards for a rewind effect, or forwards and then back for a loop without a jump.

  • Turn, mirror and resize

    Fix a sideways recording with a quarter turn, mirror it, or set a new width for all frames at once.

FAQ

Edit GIF: questions and answers

How do I edit a GIF to remove the first few frames?
Type the range you want to keep in Keep frames, for example 6-40, and the frames outside it are dropped.
How do I know the frame numbers?
Use Split GIF into Frames first, with Frame step at 1. The frames are numbered 001, 002 and so on, matching the numbers here.
How do I make a boomerang GIF?
Tick Boomerang (forwards, then backwards). The frames play forwards and then back again, so the loop runs on without jumping to the start. Combine it with Keep frames to boomerang just one moment of a longer clip.
Is this GIF editor free to use?
Yes. Without an account you have 2 tasks in total, and a free account has 2 a day for files up to 50 MB. VIP has no daily limit and a 1 GB file limit.
Is my animation kept after editing?
No. It's deleted automatically an hour after the upload. The transfer is encrypted and editing runs in an isolated process.
Share Edit GIF with a friendIt runs in any browser, and they can try it without signing up.

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