avif.tools guides & articles
16 in-depth guides on AVIF Tools and related topics.
Understanding the AVIF format
Understanding the AVIF format
AVIF HDR and 10-Bit Colour Explained
AVIF supports high bit depth and HDR transfer functions, but converting to 8-bit JPG requires tone mapping that can make highlights look duller.
Understanding the AVIF format
AVIF to PNG: Keeping Transparency Intact
Learn how to convert AVIF to PNG while preserving transparency, how the alpha channel survives the conversion, and when PNG beats JPG for transparent images.
Understanding the AVIF format
What Is an AVIF File? The Modern Image Format
A plain-English explanation of the AVIF image format: how AV1 compression works, what transparency and HDR support mean, browser compatibility, and when to convert to JPG.
Web performance & modern images
Web performance & modern images
Using AVIF Images in WordPress
A practical guide for WordPress site owners on AVIF support, server requirements, and fallback strategies.
Web performance & modern images
AVIF Encoding Settings: Quality, Speed and Chroma
Learn what each AVIF encoding setting does and how to choose quality, speed, chroma, and bit depth for photos versus graphics.
Web performance & modern images
Convert JPG to AVIF: A Complete Web Speed Guide
Learn how to convert JPG to AVIF for dramatically smaller files and faster pages, with the right quality settings, fallback strategy, and a clear step-by-step workflow.
Web performance & modern images
PNG to AVIF for the Web: Smaller Files, Same Look
Learn how to convert PNG to AVIF for the web, shrinking heavy PNGs while preserving transparency, with the right quality settings, fallback advice, and a clear workflow.
Web performance & modern images
Should I Use AVIF? When the Format Makes Sense
A practical look at whether you should use AVIF, weighing its file size and quality benefits against compatibility and encoding costs, with clear guidance by use case.
AVIF to JPG how-to
AVIF to JPG how-to
Open and Export AVIF Files in GIMP
A GIMP-specific guide for opening, editing, and exporting AVIF files to JPG, PNG, or back to AVIF using a free desktop editor.
AVIF to JPG how-to
How to Convert AVIF to JPG: Quick, Free Guide
A clear step-by-step guide to converting AVIF images into universally compatible JPG files for free, with quality tips, batch advice, and privacy-friendly browser conversion.
AVIF compatibility & fallbacks
AVIF compatibility & fallbacks
Why Images Download as AVIF (and How to Get JPG)
Find out why images download as AVIF in Chrome and how to get a JPG using content negotiation and simple conversion.
AVIF compatibility & fallbacks
How to Open AVIF Files on Mac and iPhone
Apple added AVIF support in macOS Ventura and iOS 16. This guide shows how to open AVIF on Mac and iPhone, including on older systems.
AVIF compatibility & fallbacks
AVIF Browser Support: Where It Works in 2026
A clear rundown of AVIF browser support across Chrome, Firefox, Safari, and Edge, how to build fallbacks with the picture element, and when conversion is the safer path.
AVIF compatibility & fallbacks
How to Open AVIF Files on Windows (All Methods)
Every reliable way to open AVIF files on Windows 10 and 11, including the official codec, browser viewing, and the fastest fix: converting AVIF to JPG.
AVIF vs JPEG/WebP/PNG
AVIF vs JPEG/WebP/PNG
AVIF vs JPEG: Which Image Format Should You Use?
A detailed AVIF vs JPEG comparison covering compression, quality, transparency, HDR, and compatibility, so you know exactly which format to use and when to convert.
AVIF vs JPEG/WebP/PNG
AVIF vs WebP: Which Modern Image Format Wins?
An in-depth AVIF vs WebP comparison covering compression efficiency, quality, transparency, encoding speed, and browser support to help you pick the right modern format.