Image Converter
Convert images between WebP, JPG, PNG formats. Resize, rotate, and crop images in your browser. Free online image converter.
Drop an image here or click to browse
Supports: WebP, JPEG, PNG ยท Max: 20MB
Frequently Asked Questions
What image formats are supported?
The converter supports WebP, JPEG, and PNG formats. You can convert between any of these formats. PNG is lossless and best for graphics with transparency. JPEG is best for photos with smaller file sizes. WebP provides the best compression and is supported by all modern browsers.
How does the conversion work?
The image is loaded into a canvas element in your browser, then re-encoded in the target format using the canvas toBlob() API. If you specify a resize, the canvas is scaled before encoding. All processing happens locally โ your image is never uploaded to a server.
Does it preserve transparency?
PNG and WebP support transparency, so converting between them preserves alpha channels. JPEG does not support transparency โ transparent areas become white (or black, depending on the browser) when converting to JPEG. If you need transparency, use PNG or WebP.
Can I resize images?
Yes! Enter the target width and/or height. When the aspect ratio lock is enabled (๐), entering one dimension automatically calculates the other. You can also use the preset buttons (25%, 50%, 75%, 100%) for quick scaling. Leave both blank to keep the original size.
What does the quality setting do?
Quality (10-100%) applies to JPEG and WebP formats. Lower quality means smaller file size but more visible compression artifacts. 90% is a good balance for most images. PNG is lossless and ignores the quality setting.
Is this tool free?
Yes, completely free with no sign-up required. All image processing happens in your browser using the Canvas API.