CyberCodeImage Format Converter
Free online image format converter. Convert PNG to JPG, JPG to WebP, PNG to WebP and more — all in your browser using the Canvas API. No upload required, 100% private.
Click to upload an image
PNG, JPG, WebP, BMP, GIF
PNG, JPG or WebP — which format should you use?
JPG compresses photographs best but is lossy and has no transparency. PNG is lossless with full transparency, ideal for logos, screenshots and graphics with sharp edges — at the cost of bigger files. WebP, Google's modern format, does both jobs with files typically 25-35% smaller and is supported by every current browser.
This converter redraws your image on an HTML5 canvas and re-encodes it in the target format entirely in your browser — the file never leaves your device, which also makes it safe for private images.
How to use
- 01Click the upload area and choose any image file (PNG, JPG, WebP, BMP).
- 02Select the target format: PNG, JPG or WebP.
- 03For JPG and WebP, adjust the quality slider to balance file size vs. quality.
- 04Click Convert, then Download to save the converted image.
Frequently asked questions
- Does converting PNG to WebP reduce file size?
- Usually yes — WebP typically produces files 25-35% smaller than PNG or JPEG at the same visual quality, which is why it is the recommended format for web images.
- Why does JPG not support transparency?
- JPEG uses lossy compression designed for photographs and does not include an alpha channel for transparency. If your PNG has a transparent background, the JPG output will fill it with white.
- Is my image uploaded to your server?
- No. Image conversion is done entirely in your browser using the HTML5 Canvas API. Your image files never leave your device.