Image Converter

Convert images between PNG, JPG, and WEBP

Pick an image and convert it to a different format right in your browser — no upload, no waiting, and your files never leave your device. It also shows the original and converted file sizes so you can see the savings.

Which format should you use?

• PNG — lossless, supports transparency. Best for logos, icons, screenshots, and graphics with sharp edges or text.
• JPG — lossy, small files, no transparency. Best for photographs.
• WEBP — modern format with great compression and transparency support; usually 20–35% smaller than JPG/PNG at similar quality. Ideal for the web.

FAQ

Why did my transparent PNG get a white background?

JPG doesn't support transparency, so transparent areas are filled with white when converting to JPG. Convert to PNG or WEBP to keep transparency.

Are my images uploaded to a server?

No. The conversion happens entirely in your browser using the Canvas API, so your images never leave your device. That makes it safe for private photos, screenshots, and confidential graphics.

Is the converter free, with no watermark or limit?

Yes. It is free to use with no sign-up, no watermark, and no file-count limit. Because it runs locally, the only practical limit is your device's memory for very large images.

Which formats can I convert between?

You can convert among PNG, JPG, and WEBP in any direction. Use PNG or WEBP for transparency and sharp graphics, JPG for photos, and WEBP when you want the smallest web-friendly file.

Will converting reduce my image quality?

Converting to a lossless format like PNG preserves quality, while JPG and WEBP are lossy and may introduce slight compression artifacts in exchange for smaller files. Converting between lossy formats repeatedly can compound that loss, so keep an original copy.

Does it work on mobile?

Yes. The converter works in modern mobile browsers, so you can convert images from your phone without installing an app.