AVIF, WebP & PDF Converter
Convert JPG, PNG, WebP, AVIF, and PDF files for modern website images, fallbacks, previews, and lighter assets. Fast, secure, and privacy-friendly.
Supported inputs: JPG, JPEG, PNG, AVIF, SVG, PDF, ICO. Max size: 10 MB.
Lower quality creates smaller files. Recommended: 80-90 for a balance of sharpness and size.
Free AVIF, WebP & PDF Image Converter for Website Assets
The converter now supports practical website workflows: JPG/PNG/WebP to AVIF, JPG/PNG/AVIF to WebP, and WebP/PDF back to JPG or PNG. AVIF is useful for the smallest modern assets, while WebP remains a strong compatibility fallback for older browsers and CMS pipelines.
For production websites, prepare AVIF as the first source, WebP as the fallback source, and JPG or PNG as the final img fallback. This keeps modern pages light without breaking image delivery for browsers that do not support AVIF yet.
<picture>
<source srcSet="/image.avif" type="image/avif" />
<source srcSet="/image.webp" type="image/webp" />
<img src="/image.jpg" alt="Product photo" width="800" height="600" />
</picture>PDF conversion remains useful for document previews: render the first page to JPG or PNG, then convert that image to WebP or AVIF when you need a lighter website preview.
Files are processed server-side with PHP GD and Imagick where available, with quality control from 40 to 100. Uploaded files are cleaned up automatically after conversion.