Image Converter
Last updated: April 30, 2026Convert between PNG, JPG, WebP and AVIF.
Image Converter is a free online tool to convert between PNG, JPG, WebP and AVIF. It runs entirely in your browser, so your files never leave your device — nothing is uploaded. There's no sign-up, no watermark, and it works on any modern browser on desktop or mobile.
How to use Image Converter
This image converter changes pictures between PNG, JPG, WebP and AVIF in seconds. Convert PNG to JPG to flatten transparency, switch JPG to WebP or AVIF for smaller web files, or turn WebP back into PNG for wider support. With batch conversion and high output quality, it is a fast image converter for designers and developers that runs entirely in your browser, so your images are never uploaded.
Read the full guide: How to Convert Image Formats: PNG, JPG, WebP & AVIF
- 1Upload one or more images by dragging them in or selecting them from your device.
- 2Choose your target format such as PNG, JPG, WebP or AVIF.
- 3Convert and download each result, or grab them all at once.
All the common formats
Move freely between PNG, JPG, WebP and AVIF to fit any website, app or device.
Batch conversion
Drop in several images and convert them together instead of one at a time.
Private by design
The converter runs entirely in your browser, so your images are never uploaded anywhere.
Image Converter — frequently asked questions
What is the difference between WebP and AVIF?
Both are modern formats that produce smaller files than JPG or PNG at similar quality. AVIF usually compresses even better than WebP, while WebP has broader support across older browsers and tools.
Why convert PNG to JPG?
JPG files are much smaller for photographs, which makes pages load faster and attachments lighter. Note that JPG does not support transparency, so any transparent areas become a solid background.
Can I convert several images at once?
Yes. The image converter supports batch conversion, so you can add multiple files, pick one target format and download all of the converted images together.
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