Convert any image — JPEG, PNG, WebP, GIF, or BMP — to your chosen format in seconds. Drop the file, select the output format, adjust quality if needed, and download. All conversion happens locally in your browser using the Canvas API. Nothing is uploaded to any server.
How to Use
- Drop your image onto the upload zone, or click Choose Image to browse
- Your image loads with its original format and dimensions displayed
- Select the target format — JPEG, PNG, or WebP
- Adjust the Quality slider for JPEG and WebP output (PNG is lossless — no quality setting needed)
- Compare the side-by-side preview and check the output file size
- Click Download as [Format] to save the converted file
Which Format Should You Choose?
| Format | Best For | Transparency | Lossy |
|---|---|---|---|
| JPEG | Photos, complex scenes, gradients | No | Yes |
| PNG | Screenshots, logos, text graphics, icons | Yes | No |
| WebP | Web images of all types | Yes | Optional |
Convert to JPEG when you need maximum compatibility — JPEG is supported by every device, browser, and application. Use it for photographs that will be printed or shared widely. Avoid JPEG for images with sharp edges, text, or transparency.
Convert to PNG when you need lossless quality or transparency. PNG is the right format for logos, UI screenshots, diagrams, and any image that contains text you need to remain crisp. PNG files are larger than JPEG for photographic content.
Convert to WebP for web use. WebP files are typically 25–35% smaller than equivalent JPEG files at the same visual quality, and they support transparency like PNG. All modern browsers support WebP. If you are optimising a website, converting images to WebP is one of the quickest wins for page load performance.
Common Conversion Use Cases
- JPEG → WebP — Reduce file size by 25–35% for website images without visible quality loss. Required by many Google PageSpeed and Lighthouse recommendations
- PNG → JPEG — Shrink a large PNG screenshot or photo that does not need transparency. A 2 MB PNG often becomes 200–400 KB as JPEG
- PNG → WebP — Combine lossless quality with smaller file sizes for logos and UI graphics served on the web
- WebP → JPEG — Convert WebP images downloaded from the web to JPEG for use in software or services that do not yet support WebP
- GIF → PNG — Convert a static GIF frame to PNG for a higher-quality, smaller-file version of the same image
- BMP → JPEG/WebP — BMP files from Windows or screenshot tools are uncompressed and very large. Converting to JPEG or WebP reduces size by 90% or more