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.
Shrink images to WebP or AVIF for faster pages
Convert bulky PNGs and JPGs into WebP or AVIF to cut page weight and speed up load times. Both formats compress far smaller than JPG at similar quality, and the per-file size readout shows exactly how much you saved. Use the quality slider to trade a little detail for an even lighter file before publishing to your site.
Convert WebP back to PNG or JPG
Downloaded a WebP that your editor, CMS, or older app refuses to open? Drop it in and convert it back to widely supported PNG or JPG in seconds. This fixes WebP files saved from websites that Photoshop, Office, or marketplace upload forms reject, giving you a standard image you can edit, attach, or upload anywhere.
Flatten transparent PNGs to JPG
JPG does not support transparency, so converting a transparent PNG here places it on a solid white background instead of leaving black or broken areas. That makes it safe for email attachments, print, and upload forms that require JPG. The result is a smaller, predictable file with no see-through regions, ready wherever transparency causes problems.
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.
Share this tool
Send it to someone who needs it or save the link for later.
More image tools
View allImage Resizer
Resize images to exact dimensions.
Background Remover
Erase image backgrounds automatically.
HEIC to JPG
Convert iPhone HEIC photos to JPG or PNG.
Image to Text (OCR)
Extract text from any image.
Image Cropper
Crop images with social aspect-ratio presets.
Meme Generator
Add top & bottom text to any image.