Kilomill

Kilomill WebP to GIF

Convert WebP to GIF (animated)

Animated WebP images saved from websites often will not play in chat apps, email or older software. Convert them to GIF here: every frame and its timing are kept, on your device.

  • No upload: runs in your browser
  • Batch + ZIP download
  • No sign-up, no watermark

Drop WebP images here

or paste from the clipboard · JPG, PNG, WebP, AVIF, HEIC, GIF, BMP, TIFF, PSD, SVG, RAW · no upload

Quick presets
Save these settings

Only settings are saved in this browser. Your photos are never saved.

Output format

ICO: one file with 16, 24, 32, 48, 64, 128 and 256 px icons (up to the image size), transparent padding for non-square images.

PDF: one page per image. With several images, “Download as one PDF” puts them in a single file in list order.

File size

For JPG, WebP and AVIF. 70–80 is hard to tell from the original. PNG tries lossless and colour reduction, keeping detail unless you request a file-size target (see Advanced).

KB
KB

Aims at or below the maximum counting 1 KB = 1,000 bytes, so the file passes whether a site counts 1,000 or 1,024 bytes per KB.

Dimensions
DPI

Type the print size; the pixels are worked out from the resolution.

Leave one box empty to keep the proportions.

%
px
Advanced
PNG output
dpi

Kept metadata is copied from JPG, PNG, WebP, HEIC and AVIF originals into JPG, PNG or WebP output. The orientation tag is reset (the photo is already turned upright) and the embedded thumbnail is removed.

How to convert an animated WebP to GIF

  1. Add the WebP files. Animated and still WebP can be mixed; stills become one-frame GIFs.
  2. Optional: make it smaller. Set a smaller size under Dimensions (for example 50%); it applies to every frame. GIF files grow quickly with size and frame count.
  3. Download the GIFs. The result shows how many frames were kept.

What changes in a GIF

Animated WebPGIF
Colours per frameMillionsUp to 256 (chosen per frame)
TransparencySoft edges (alpha)On or off per pixel
File sizeSmallOften 2–5× larger
Plays inCurrent browsersEverywhere, including email and older apps

Smooth gradients and photos can show banding in a GIF because of the 256-colour limit. If the place you post to accepts WebP or MP4, keep those instead; use GIF where it is the only animated format accepted.

Measured with Kilomill

A 30-frame, 480 × 270 animated WebP of 93.2 KB became a 464 KB GIF, five times larger with every frame and its timing kept. That is why GIF is best kept for places that accept nothing else.

Measured 28 Oct 2026 · test images and setup

Other conversions

Other formats from WebP: WebP to JPG · WebP to PNG

The other way round: GIF to WebP

Any other pair, including TIFF, PSD, RAW and SVG to WebP or AVIF, or any image to GIF, PDF, ICO or TIFF: image converter.

Questions and answers

Is the animation speed kept?

Yes. Each frame keeps its own display time from the WebP. Frames shorter than 20 ms are shown for 100 ms, which is how browsers play such GIFs anyway.

Why is my GIF bigger than the WebP?

GIF compresses far less efficiently than WebP. Reduce the dimensions or the quality (fewer colours) to make it smaller.

Does it work in Safari?

Animated WebP needs the browser’s image decoder, available in current Chrome, Edge and Firefox. Where it is missing, the first frame is converted and the result says so.

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