Image Tools
This free image converter changes pictures between JPG, PNG and WebP. Open JPG, PNG, WebP, GIF or BMP files, choose an output format, set quality and resolution, and download your converted files.
Drop your images here or click to browse
Supports JPG, PNG, WebP, GIF, BMP
Supported formats and limits
What the converter can open and what it can save.
- Input: JPG/JPEG, PNG, WebP, GIF (first frame only) and BMP. Other formats work only if your browser can open them.
- Output: JPG, PNG or WebP. WebP output works in Chrome, Edge and Firefox; if your browser cannot create WebP you will see a message instead of a wrong file.
- Multiple files: you can select several images at once. Results are listed one by one with before and after file sizes.
- Not supported: HEIC photos from some phones, RAW camera files, SVG and animated output.
How to convert an image
Three steps, on phone or computer.
Add your images
Drop one or many images into the box, or tap it to choose files from your phone or computer.
Choose format and settings
Pick JPG, PNG or WebP as the output, then set quality and resolution if you need to.
Convert and download
Press Convert Images and download each file. The original name is kept with the new file ending.
JPG vs PNG vs WebP: which format is best?
Use JPG for photos and anything with a size limit, PNG for sharp graphics, screenshots and transparency, and WebP when you are publishing images on a website and want small files.
| PNG | JPG | WebP | |
|---|---|---|---|
| Compression | Lossless | Lossy (small files) | Lossy or lossless |
| Transparency | Yes | No | Yes |
| Typical file size | Largest | Medium | Smallest |
| Best for | Logos, screenshots, graphics | Photos, forms, email | Websites that need fast loading |
| Opens everywhere | Yes | Yes | Modern browsers and apps, not every older program |
Adjust image quality and dimensions
What the quality and resolution settings do.
- Quality applies to JPG and WebP. PNG is lossless, so the quality setting has no effect on it.
- Resolution lets you keep the original size or scale it up or down (for example 50% for a smaller picture).
- JPG cannot store transparency, so transparent areas become white when you convert to JPG.
- Converting a JPG to PNG does not bring back detail that JPG compression already removed.
Privacy and file handling
Your images are opened and converted by your own browser using its built-in canvas feature. They are not sent to our server, and we do not keep copies. The page itself, its scripts and fonts are delivered by our host, and your browser may fetch a software library from a public CDN (jsDelivr). No analytics or advertising scripts are installed. Read the full privacy policy.
Frequently asked questions
Quick answers about converting images.
How do I convert an image online?
Add your image, choose JPG, PNG or WebP as the output, press Convert Images and download the result.
Which image formats does this tool support?
You can open JPG, PNG, WebP, GIF and BMP files and save as JPG, PNG or WebP. HEIC and RAW files are not supported.
Does converting JPG to PNG improve image quality?
No. PNG keeps the picture exactly as the JPG looks now, but it cannot restore detail that was lost when the JPG was first saved.
Can I convert multiple images at once?
Yes. Select several files together and each one is converted and listed for download.
Are my files uploaded or processed in my browser?
They are processed in your browser. See the privacy section above for exactly what loads from where.
What happens to transparent backgrounds?
They are kept in PNG and WebP, and filled with white in JPG.
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