Convert any image to lossless PNG in your browser: JPG, WebP, AVIF, HEIC, TIFF, GIF, BMP and SVG, mixed together in one batch. Transparency is kept.
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Supports: JPG, PNG, WebP, AVIF, HEIC, TIFF, GIF, BMP, SVG, up to 10MB each
Your files are 100% private. Processed in your browser — never uploaded.
Need help? Check our guide
Lower quality = smaller size
Watermark & server-side metadata control are available on Pro.
Pro Tip
WebP gives you the best quality at smaller file sizes. Perfect for websites and faster loading.
Quick answer
BatchSet's image to PNG converter turns any common image into lossless PNG for free in your browser, with nothing uploaded. It reads JPG, PNG, WebP, AVIF, GIF, BMP, SVG, TIFF and HEIC in one mixed batch and keeps transparency and every pixel, which is what makes PNG the right target for screenshots, logos and anything you will edit again. PNG files are usually larger than the original.
Three quick steps — free, private, right in your browser.
Any mix of formats at once. Nothing is uploaded; the files stay on your device.
PNG is lossless, so there is no quality setting to get wrong.
One PNG, or a ZIP if you added several.
| If your file is | Converting to PNG means |
|---|---|
| JPG photo | No further loss, but a larger file |
| WebP or AVIF with transparency | Transparency is kept, size grows |
| HEIC from an iPhone | A lossless copy any editor can open |
| TIFF scan | Every pixel kept, and it displays in a browser |
| Animated GIF | The first frame only, as a still |
| SVG | Pixels instead of vectors, 1024px on the longest side |
JPG, JPEG, JFIF, PNG, WebP, AVIF, GIF, BMP, SVG, TIFF and HEIC, mixed in one batch. HEIC and TIFF are recognised from the file's bytes rather than its name, so a wrongly named file still works.
PNG is lossless and keeps transparency, so nothing is thrown away. It suits screenshots, logos, line art, scanned documents and anything you will edit again. JPG is the better choice when you mainly want a small photo.
Often yes. PNG stores every pixel exactly, so a photo that arrived as a small JPG or WebP usually grows. That is the trade for losing nothing. Use the image compressor afterwards if size matters more than fidelity.
No. The decode and encode both run on your own machine, so no file leaves your device. No signup, no watermark.
An animated GIF gives you its first frame. An SVG is rasterised with its longest side at 1024px. A multi-page TIFF gives you its largest page.
No. EXIF data such as the date, camera and GPS location is stripped from every file, whatever its format. That is good for privacy, but keep the original if you need that information.
Image to JPG
Convert any image to JPG in your browser: PNG, WebP, AVIF, HEIC, TIFF, GIF, BMP and SVG, mixed together in one batch. Free, no signup, nothing uploaded.
OpenPNG to WebP
Convert PNG to WebP in your browser — free, no signup. WebP keeps transparency and cuts file size up to 80% for faster websites.
OpenBulk Image Compressor
Compress many JPG, PNG and WebP images at once in your browser — free, no signup. Set the quality, see the size you saved, and download every image as a ZIP. Nothing is uploaded.
OpenUnlock bulk Excel jobs, watermarking, file backup and more. Free to start.
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