Filenary

Compress an Animated GIF

Shrink a GIF's file size by reducing its frame rate and dimensions, right in your browser.

Drop your file here

or click to browse

Choose File

On first use, a ~30 MB conversion engine is downloaded to your browser (one time only).

This file is processed in your browser and never uploaded to a server.

How It Works

  1. 1. Drop your file here

  2. 2. Processing…

  3. 3. Download

Features

  • Adjustable frame rate (FPS)
  • Optional max width to downscale
  • Before/after size comparison

Frequently Asked Questions

Will this reduce animation smoothness?
Lowering the FPS reduces file size but also reduces how smooth the animation looks; try a moderate value like 10-15 first.
Does this affect image quality?
A new color palette is generated for the compressed output, which can slightly change color accuracy on very colorful GIFs.
Does reducing the max width also shrink the file size?
Yes, scaling down the width — with height adjusted proportionally — can reduce file size significantly, especially combined with a lower FPS.
Is my GIF uploaded to a server for compression?
No, compression runs locally using an in-browser WebAssembly engine, so your file never leaves your device.
Can I compress multiple GIFs at once?
No, this tool processes one GIF at a time.

Add this tool to your website

Copy the code below and paste it into any page. It's free, needs no sign-up, and files are processed in your visitors' own browsers.