Skip to main content
Convert999
FormatsAll ConvertersCompareUse CasesToolsBlog
Converter
Convert999

Free online file converter supporting 400+ formats. Fast, secure, and private.

Product

  • All Converters
  • Formats
  • Compare
  • Use Cases
  • Tools

Resources

  • About
  • Blog
  • Security
  • Glossary
  • Statistics
  • Changelog
  • Contact

Legal

  • Privacy Policy
  • Terms of Service

© 2026 Convert999. All rights reserved.

Made with for the web

HomeConvertConvert to AVIF

Convert to AVIF

Convert any file to AV1 Image File Format format — free, fast, and private

Images
Choose Files

or drag and drop files here

Max file size: 2GB

Your files are processed locally in your browser. Nothing is uploaded to any server.

About AVIF Format

AV1 Image File Format (.avif)

AVIF (AV1 Image File Format) is a next-generation image format based on the AV1 video codec. AVIF provides approximately 50% better compression than JPEG and 20% better than WebP at equivalent quality. It supports HDR, wide color gamut, transparency, animation, and lossless compression. AVIF is supported by Chrome, Firefox, Safari, and Edge. While encoding is slower than JPEG or WebP, AVIF produces the smallest file sizes with excellent quality, making it ideal for web performance optimization.

Convert to AVIF from any format

Choose a source format below to convert to AV1 Image File Format

JPGAVIFJPEGAVIFPNGAVIFGIFAVIFBMPAVIFWEBPAVIFSVGAVIFTIFFAVIFTIFAVIFICOAVIFHEICAVIFHEIFAVIFRAWAVIFCR2AVIFNEFAVIFARWAVIFPSDAVIFAIAVIFEPSAVIFPCXAVIFTGAAVIFHDRAVIFEXRAVIFDDSAVIFJFIFAVIFJP2AVIF

Frequently Asked Questions

How do I convert files to AVIF?
Simply upload your file using the converter above, select AVIF as the output format, and click convert. The conversion happens instantly in your browser — no uploads needed.
What file formats can be converted to AVIF?
You can convert 26+ formats to AVIF, including JPG, JPEG, PNG, GIF, BMP and more. Browse the full list of supported source formats above.
Is converting to AVIF free?
Yes, Convert999 is 100% free with no limits. Convert as many files to AVIF as you need — no registration, no watermarks, no hidden fees.
Is my data safe when converting to AVIF?
Absolutely. All conversions happen locally in your browser. Your files are never uploaded to any server, ensuring complete privacy and security.

Explore AVIF

AVIF Converter

Convert from AVIF

AVIF Format

About AV1 Image File Format

File Tools

Compress, resize, merge

Format Glossary

Learn about formats

Other Popular Conversions

.pdfConvert to PDF.docConvert to DOC.docxConvert to DOCX.odtConvert to ODT.rtfConvert to RTF.txtConvert to TXT.htmlConvert to HTML.htmConvert to HTM.mdConvert to MD.texConvert to TEX