AVIF to GIF converter

AVIF pixels are decoded and encoded as GIF by our image engine for avif-to-gif; no OCR is performed.

Converted with Image engine · input deleted within 24 h
Free: 5 conversions a day · 5 MB each
Higher limits →

What changes

AVIF pixels are decoded and encoded as GIF by our image engine for avif-to-gif; no OCR is performed.
EXIF, color profiles, layers, animation frames, and camera metadata may be stripped unless the destination requires minimal metadata.
Transparency stays for PNG and WebP but is filled with the selected background for JPEG, BMP, PDF, and other opaque targets.
Animated inputs such as GIF are flattened to a still frame unless a server codec explicitly supports animation for that output.
SVG input is rasterized at the requested dimensions or DPI, producing pixels rather than editable vector paths.
Server-only codecs or PDF rendering are used when browsers cannot safely handle the pair.

A real AVIF → GIF run

We converted our AVIF sample (15 KB) with Image engine on 2026-10-20. It took 50 ms and produced a 21 KB GIF file, 1.3× larger than the input. The engine raised 1 warning, listed below.

Input · sample.avif · 15 KB

1200 × 800 px, avif

Width: 1,200
Height: 800
Encoding: avif

Output · sample.gif · 21 KB

1200 × 800 px, GIF89a

Width: 1,200
Height: 800
Encoding: GIF89a

Image metadata stripped from output.

Options

width: Set the output width in pixels.
height: Set the output height in pixels.
fit: Contain, cover, or fill within the requested dimensions.
quality: Set lossy output quality where the codec supports it.
background: Fill transparency with this color for opaque formats.
stripMetadata: Remove source metadata when writing the output.
dpi: Rasterize SVG or PDF-derived pixels at the requested scale where supported.

Example

input

AVIF image, 1200 × 800 pixels

output

GIF image resized or re-encoded without OCR text extraction

Do it in code

python

from PIL import Image
img = Image.open("input.avif")
img.save("output.gif")

AVIF to GIF by API or MCP

The HTTP API and the MCP server run the exact engine this page uses (Image engine); the response carries the same warnings the web converter shows. Check support first with GET /api/v1/pairs?from=avif&to=gif.

curl

curl -X POST https://filetypeconverters.com/api/v1/convert \
  -H "Authorization: Bearer $FTC_API_KEY" \
  -F "file=@input.avif" -F "from=avif" -F "to=gif" \
  -F 'options={"width":0}' \
  --output output.gif

Options this engine accepts for AVIF → GIF

Key	Applies to	Type	Default
width	Writing GIF	number	0
height	Writing GIF	number	0
fit	Writing GIF	contain · cover · fill	contain
quality	Writing GIF	number	90
background	Writing GIF	string	#ffffff
stripMetadata	Writing GIF	boolean	true

API reference

Related conversions

This converter works today; a tested write-up of what changes for AVIF → GIF is in progress.