Free MP4 to GIF Converter — Create Animated GIFs from MP4

Convert MP4 videos to animated GIFs directly in your browser. Adjust frame rate, output width, and trim the clip — powered by FFmpeg WebAssembly, completely private, no upload needed.

Upload MP4 File

Drag & drop or click to select

MP4 files only · No upload to server

Frame Rate

10 FPS

Good balance

Output Width

480 px

Medium · recommended

Trim Clip (optional)

Leave both empty to use the full video. Clips under 15 s convert faster.

File Info

Upload an MP4 file to see details

GIF Preview

Converted GIF will appear here

Powered by FFmpeg WebAssembly — all processing stays in your browser, no upload needed.

MP4 to GIF — Fast, Private, Browser-Based

Convert MP4 clips to shareable animated GIFs without installing anything or uploading your video. FFmpeg WebAssembly runs the conversion entirely inside your browser, so your files stay on your device.

MP4 → Animated GIF
Browser-based · No upload

Key Features

Fully Private

Your MP4 file is never sent to a server. All conversion happens inside the browser using WebAssembly — no third party ever sees your video.

Full Output Control

Set the frame rate from 5 to 30 FPS and the output width from 320 to 800 px. Lower values produce smaller files; higher values give smoother playback.

Clip Trimming

Use the start and end time inputs to extract exactly the section you need. Trimming the clip reduces GIF size and speeds up conversion time.

High-Quality Palette

Two-pass palette generation builds the best 256-color palette for your clip, reducing color banding compared to single-pass converters.

Common Use Cases

Social Media & Chat

Share short animated clips on Twitter, Discord, and Slack with no video player needed.

README & Docs

Embed animated product demos or UI walkthroughs directly in GitHub README files and wikis.

Bug Reports

Record a screen capture as MP4, trim it to the bug reproduction steps, and attach the GIF to the issue.

How this Free MP4 to GIF Converter — Create Animated GIFs from MP4 works

MP4 is one of the most widely used video formats, storing H.264-encoded video in an MPEG-4 container. This tool runs FFmpeg WebAssembly directly inside your browser to convert MP4 clips into animated GIFs. No file is ever uploaded to a server, and all processing stays private on your device.

The conversion pipeline works in two passes. First, the palettegen filter analyzes the video frames and builds a 256-color palette optimized specifically for your clip's content. Then the paletteuse filter applies that palette frame by frame using Bayer dithering, which minimizes color banding across gradients and skin tones. You control three settings: frame rate (5–30 FPS), output width (320–800 px or original), and a time range to trim the clip before converting.

GIF does not use inter-frame compression the way modern video codecs do, so shorter clips and lower frame rates keep file sizes practical. Typical use cases include embedding short demos in GitHub README files, creating reaction GIFs from screen recordings, and sharing quick product previews without relying on video embeds.

How to use this Free MP4 to GIF Converter — Create Animated GIFs from MP4

1

Upload your MP4 file

Drag and drop or click to select an MP4 file from your device. No sign-up or installation needed.

2

Set your output options

Choose frame rate and output width. Optionally set a start and end time to trim the clip to the exact moment you want.

3

Convert and download

Click Convert, preview the animated GIF in the browser, then download it to your device.

Example Usage

A screen recording converted to an animated GIF for embedding in a pull request description.

Input
screen-recording.mp4 (22 MB, 10 seconds)
Output
screen-recording.gif (4.1 MB at 10 FPS, 480 px wide)

Frequently Asked Questions

Can I convert any MP4 file to GIF?
Yes, in most cases. This tool supports MP4 files encoded with H.264, H.265, and other common codecs. MP4 files from cameras, screen recorders, and phones generally convert without issues. If you get a codec error, try a different MP4 source or re-export the video at a standard quality setting.
Why is my GIF file larger than the original MP4?
GIF uses a frame-by-frame compression model with a 256-color palette per frame. Modern video codecs like H.264 store only the differences between frames, which is far more efficient. Reducing the frame rate to 5–10 FPS and lowering the output width keeps GIF file sizes manageable.
How long can the MP4 clip be?
There is no hard limit, but long clips produce very large GIF files. For practical results, use the start and end time fields to trim the clip to under 15 seconds. A 30-second clip at 15 FPS and 640 px wide can easily exceed 50 MB.
Is my MP4 file uploaded to any server?
No. The entire conversion runs in your browser using FFmpeg WebAssembly. Your file never leaves your device. There are no server uploads, no third-party access, and no file size limits imposed by upload restrictions.
What frame rate gives the best result?
10 FPS is the most practical default — it produces smooth-looking GIFs at a reasonable file size. Use 5 FPS for slideshow-style content or slides, 15–20 FPS for screen recordings with fluid movement, and 30 FPS only when the motion quality is critical and file size is not a concern.
Which output width should I use?
480 px is a good default for web sharing on Slack, Twitter, and Discord. Use 320 px to minimize the file size further, 640 px for documentation like README files where you want good readability, and 800 px when you need a larger preview.
The page says my browser is not supported — why?
FFmpeg WebAssembly requires cross-origin isolation, which is supported by Chrome and Edge on desktop and mobile. If you see this error, update your browser or switch to Chrome or Edge. Safari does not currently support the SharedArrayBuffer API that FFmpeg WebAssembly requires.
Can I convert multiple MP4 files at once?
Not at the moment. This tool converts one file per session. After downloading the first GIF, you can click the remove button to clear the current file and upload a new one.
Will the GIF play automatically on websites?
Yes. Animated GIFs loop and play automatically in browsers and on most platforms including Twitter, Slack, Discord, GitHub, and most email clients. No extra code or player is needed to display the animation.
How is this different from the Video to GIF Converter?
This tool only accepts MP4 files and is designed for users who specifically want to convert MP4. The Video to GIF Converter accepts multiple formats including MP4, MOV, WebM, AVI, and MKV. Both tools use the same conversion pipeline — use whichever fits your workflow.

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The Free MP4 to GIF Converter — Create Animated GIFs from MP4 is maintained by CodeItBro. We aim to provide the best free developer tools on the web. If you have feedback or suggestions, please visit our contact page.

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