Convert GIF to AVIF

Convert GIF images to AVIF quickly with the same PurePDF workspace flow you already use.

Last updated

Drop GIF files here, then continue to the universal conversion workspace.

Runs in your browser · file never uploaded

This tool runs entirely in your browser using WebAssembly. Your file is never uploaded — it stays on your device from start to finish.

Full detail in our privacy policy.

At a glance

0 KB

Uploaded to any server

90+

Format pairs supported

Free

No signup, no watermarks

How it works

Start in 3 easy steps

A quick visual tour of the private PurePDF workflow.

1

Upload GIF

Add one or more GIF files from your device.

2

AVIF preselected

We open the universal workspace with AVIF selected automatically.

3

Convert & download

Run conversion and get files from the download hub.

Built for everyday PDF work

Fast, clear, and built around local browser processing.

Batch conversion

Convert one GIF file or dozens in a single run — no daily task limits.

Quality controls

Adjust output quality and settings before converting, so files come out exactly how you need them.

Auto-deleted files

Files are converted over encrypted HTTPS and deleted from our servers within minutes.

GIF vs AVIF: what changes when you convert

GIF (Graphics Interchange Format) was introduced in 1987 by CompuServe and is best known for simple animations and memes. AVIF (AV1 Image File Format), created by the Alliance for Open Media (Google, Netflix, Mozilla), is the better choice when you need maximum web compression — typically 50% smaller than jpg.

Why convert? AVIF files are typically much smaller than GIF — expect a noticeable reduction in file size.

Upload one file or a whole batch — conversion happens over a secure HTTPS connection and finished files are automatically deleted from our servers within minutes. Most desktop image editors and older devices cannot open AVIF yet.

AttributeGIFAVIF
Full nameGraphics Interchange FormatAV1 Image File Format
Introduced19872019
File extension.gif.avif
CompressionLosslessLossy or lossless
TransparencyYesYes
AnimationYesYes
Typical file sizeLargeVery small
CompatibilityEvery browser and deviceChrome, Firefox, Safari 16+, Edge — but little support outside browsers
Best forSimple animations and memesMaximum web compression — typically 50% smaller than JPG

When to convert GIF to AVIF

  • Speed up your website — AVIF cuts image weight without visible quality loss
  • Standardize mixed image libraries on AVIF for consistent tooling
  • Meet upload requirements for sites that only accept AVIF

Frequently
Asked
Questions

Quick answers about this PurePDF workflow.

How do I convert GIF to AVIF?

Upload your GIF files on this page. PurePDF opens the conversion workspace with AVIF preselected — click Convert and collect the finished files from the download hub.

Will converting GIF to AVIF reduce quality?

No. AVIF supports lossless compression, so every pixel of your GIF image is preserved exactly.

Is transparency preserved when converting GIF to AVIF?

Yes. Both GIF and AVIF support alpha transparency, so transparent backgrounds survive the conversion intact.

How much smaller will my file be as AVIF?

It depends on the image content, but AVIF typically produces significantly smaller files than GIF. Photographic images see the biggest savings.

Is the GIF to AVIF converter free?

Yes — free with no signup, no watermarks, and no daily task limit.

Are my files private?

Files are transferred over encrypted HTTPS, processed, and automatically deleted from our servers within minutes. Nothing is stored, shared, or used for anything else.

Can I batch convert multiple GIF files?

Yes. Upload as many GIF files as you need and convert them to AVIF in one run.