Which format should I choose?

WEBP for the smallest file size, JPG for photos, PNG for images with transparency or sharp lines.

Does it preserve transparency?

Yes, when converting to PNG or WEBP. JPG has no alpha channel, so transparent pixels become white.

Image Tools

Convert JPG ↔ PNG ↔ WEBP in one click. Choose the output quality for JPG and WEBP and download the result - all offline.

Drop or select the image to convert

JPG, PNG, WEBP · runs 100% in your browser

Convert JPG ↔ PNG ↔ WEBP in one click. Choose the output quality for JPG and WEBP and download the result - all offline.

Everything runs directly in your browser. No signup, no upload, no tracking of your inputs - just a fast, focused utility that respects your time.

Compress JPG, PNG or WEBP images without uploading them to any server.

Resize images to any width or height with optional aspect-ratio locking.