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Image Converter

Convert images between JPG, PNG and WebP right in your browser. Nothing is uploaded — your files never leave your device. Convert many images at once, adjust quality, and download everything as a ZIP.

Choose images

Drop images hereor click to choose files — you can also paste from the clipboardJPG, PNG, WebP, GIF, BMP, AVIF · up to 40 images at a time

Lower quality gives a smaller file. 80–90 is a good balance for photos.
Images are never enlarged. JPG has no transparency, so transparent areas are filled with the background colour.

Converted files

No images yet. Add some on the left and they convert instantly.

Frequently asked questions

Are my images uploaded to a server?

No. Conversion happens inside your browser using your own device. The files are never uploaded, stored or seen by us.

Does converting reduce image quality?

PNG output is lossless. JPG and WebP are lossy: the quality slider controls how much detail is traded for a smaller file. At 85% most photos look the same as the original to the eye.

Why is my PNG larger than the original JPG?

PNG stores every pixel without loss, which is efficient for graphics but heavy for photos. Converting a photo from JPG to PNG normally makes the file bigger without improving how it looks.

What happens to transparent areas when I convert to JPG?

JPG cannot store transparency, so transparent pixels are filled with the background colour you choose (white by default). Convert to PNG or WebP to keep transparency.

Can I convert HEIC photos from an iPhone?

Not reliably. HEIC can only be read by some browsers (mainly Safari on Apple devices). If your browser cannot open a file, the list shows a message for that file and the rest still convert.

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Processing happens locally in your browser. Always keep a copy of your original files.

Last updated: October 19, 2026