Image Format Converter
Convert a JPG, PNG, or WEBP image to a different format in seconds. Everything happens on your device — the image is never uploaded anywhere.
Drag your image here
or click to choose a file
image will appear here.
How to use the Image Format Converter
- Drag your image onto the drop zone, or click it to choose a file from your device.
- The original format is detected automatically and shown in the stats.
- Pick the output format you need — JPG, PNG, or WEBP.
- For JPG or WEBP output, adjust the quality slider if needed.
- Click "Download converted image" to save the result.
How it works
Converting formats works by drawing the original image onto an HTML canvas and re-encoding it as the target format. For example, a photo saved as a 3.1 MB PNG typically becomes a JPG well under 500 KB at 85% quality, since JPG's lossy compression is much more efficient for photographic detail. PNG and WEBP are re-encoded losslessly-compatible with transparency, while JPG output is always flattened onto a white background first, since the JPG format itself has no transparency channel. All of this runs locally in your browser — there's no upload step to skip.
Frequently asked questions
Is my image uploaded to a server?
No. The conversion happens with the Canvas API directly in your browser tab. The image data never leaves your device.
What happens to transparency when converting to JPG?
JPG doesn't support transparency, so any transparent areas are filled with white before conversion. Converting to PNG or WEBP keeps transparency intact.
Why would I convert PNG to JPG?
JPG files are usually much smaller than PNG for photos, since PNG is a lossless format meant for graphics and screenshots rather than photographs. If you don't need transparency, JPG is often the better choice for photos.
Why would I convert to WEBP?
WEBP typically produces a smaller file than JPG or PNG at a similar visual quality, and it supports transparency like PNG — useful if the site or app you're using accepts WEBP.