Quick answer
To convert an image, add it to the KitFuse image converter and choose the output format: JPG, PNG, WebP, AVIF or GIF. The image is converted instantly in your browser, and you can adjust the quality before downloading. It works with JPG, PNG, WebP, HEIC, AVIF, GIF and BMP files.
How to convert an image to JPG, PNG or WebP
- Add your images.
Drag images onto the page or press Choose images. Batch conversion of up to 100 files is supported.
- Choose a format.
Pick JPG, PNG, WebP, AVIF or GIF and set the quality. Every image updates automatically.
- Download.
Save images one by one, or all together as a ZIP file.
Which image format should you choose?
| Format | Best for | Transparency |
|---|---|---|
| JPG | Photos that need to open everywhere: email, forms, older apps | No |
| PNG | Screenshots, logos, graphics with sharp edges and text | Yes |
| WebP | Websites: usually 25 to 35 percent smaller than JPG at similar quality | Yes |
| AVIF | The smallest files for the web, supported by all current major browsers | Yes |
| GIF | Simple graphics and compatibility with old software (256 colors) | Basic |
Converting from a format with transparency to JPG fills the transparent areas with a background color you can choose.
Popular conversions
The most common jobs are WebP to JPG (for apps that don't accept WebP), PNG to JPG (to shrink large screenshots), JPG to WebP or AVIF (for faster websites) and HEIC to JPG for iPhone photos, which has its own page: HEIC to JPG converter. To make files smaller without changing format, use the image compressor. To change dimensions, use the image resizer.
Every converted image is saved without EXIF metadata, so GPS location and camera details don't carry over.
Frequently asked questions
Is the image converter free?
Yes, with no sign-up, no watermark and no limit on how many images you convert.
Why does AVIF take longer?
Your browser can't create AVIF files natively, so KitFuse uses a small encoder that downloads once and runs on your device. AVIF compresses very efficiently, which takes a few seconds per photo.
Will converting reduce quality?
Converting to PNG is lossless. JPG, WebP and AVIF use compression; at the default quality of 90 percent the difference is very hard to see. Raise the quality slider if you need more detail.
Can I convert animated GIFs?
Animated GIFs are converted using their first frame. To keep the animation, use GIF to MP4.