Image Converter

Add the image, choose JPG under Convert to, pick a quality (85% is a good default) and press Convert. JPG has no transparency, so any transparent pixels are filled with the background colour you choose — white by default. Then press Download, or Download all (ZIP) if you converted several files.

WebP at 90–100% quality is visually identical to the PNG for most images and usually much smaller. Choose WebP, raise the Quality slider and convert. The before and after sizes are shown for each file, so you can lower the quality step by step until the saving is worth it. Transparency is kept.

Only in browsers that can decode HEIC themselves, which today mainly means Safari on macOS and iOS. In Safari, add the HEIC file and convert it to JPG like any other image. Other browsers can't read HEIC, and the tool will tell you so rather than producing a broken file.

AVIF is encoded by the browser's canvas, and many browsers can display AVIF but cannot create it. The tool tests your browser when the page loads and disables AVIF if the encoder is missing, instead of quietly saving a PNG with an .avif name. WebP is a widely supported alternative with similar savings.

Choose ICO, tick the icon sizes you need — 16, 32, 48 and 256 px cover browsers and Windows — and convert. All sizes are stored in a single .ico file as PNG-compressed images. Non-square pictures are centred on a transparent square so they aren't stretched.

Yes. The image is redrawn on a canvas and encoded from the pixels only, so EXIF, GPS location, camera model and similar metadata are not carried into the new file. Photos are rotated according to their EXIF orientation before the metadata is dropped, so they appear the right way up.

For photos, AVIF and WebP are usually the smallest at the same visual quality, followed by JPG. For screenshots, logos and flat graphics, PNG or WebP often wins. BMP is uncompressed and always large. Because results vary by image, the converter shows the exact size change for every file.

Yes. Choose Max size and enter a maximum width, height or both: images are scaled down to fit inside that box with their aspect ratio kept, and smaller images are left alone. Or choose Percent to scale every image by the same amount, from 5% to 200%.

There is no fixed limit on the number of files. Images are processed one after another to keep memory use steady, and the ZIP archive is built in your browser without compression, which is fast because image formats are already compressed. Very large batches of high-resolution photos still depend on your device's memory, especially on phones.

No. Files are read with the browser's File API, decoded, redrawn and re-encoded in memory, and saved through your browser's normal download. No image data is sent over the network. Only your chosen settings — format, quality, resize and background — are stored in local storage, so they're ready next time.