Free Image Converter — No Signup, No Limits
Convert JPG to WebP, PNG to WebP, GIF, BMP and more — free and unlimited. Batch-convert whole folders at once. No account, no watermark, no daily caps. Everything is processed on your device; your images are never uploaded anywhere.
Drop images here or click to browse
JPG, PNG, GIF (first frame), BMP, WebP · up to 20 files at once · processed locally
Tip: "Download all" triggers one download per file — your browser may ask permission for multiple downloads once.
Frequently asked questions
Is this image converter really free and unlimited?
Yes. No signup, no watermark, no daily caps, no locked features. It runs entirely in your browser with the HTML canvas API, so there is no server cost to throttle you on.
Are my images uploaded to a server?
No. Conversion happens locally on your device via your browser. Your images never leave your computer — they can't be stored, viewed, or leaked by us.
Which formats are supported?
Input: JPG/JPEG, PNG, GIF (first frame only — animation is not preserved), BMP, WebP.
Output: WebP, JPEG, PNG. HEIC/AVIF input is not supported because browsers can't decode those formats reliably.
Why convert to WebP?
WebP files are typically 25–35% smaller than equivalent-quality JPEGs, and unlike JPEG they support transparency. Smaller images mean faster websites and less storage.
What does the quality slider do?
It controls compression for lossy formats (WebP, JPEG). 80% is a great default — visually near-identical to the original at a fraction of the size. Lower values shrink files further with visible quality loss. PNG output is lossless, so the slider doesn't apply.
Is transparency preserved?
PNG → WebP keeps transparency. Converting to JPEG flattens transparent areas to white, since JPEG has no alpha channel.