Nothing is uploaded
The whole conversion, including flattening transparency, happens locally in your browser.
Convert PNG to JPG locally in your browser for free. Control output quality and flatten transparency onto white. No upload or signup; download JPG in seconds.
Choose or drop an image
PNG· up to 20.0 MB per file
Processed only in your browser — never uploaded
Free single-file processing in your browser; no cloud conversion quota is used.

Convert PNG to JPG locally in your browser for free. Control output quality and flatten transparency onto white. No upload or signup; download JPG in seconds.
The whole conversion, including flattening transparency, happens locally in your browser.
No usage cap and no cost, because there is no server work involved.
Open the page, drop a file, download the result — no sign-up step.
Choose exactly what background transparency flattens onto and how aggressively the JPG compresses.
Click to browse or drag a PNG in — it is processed on your device and never uploaded.
JPG cannot store transparency, so choose the color (white by default) that any transparent areas of your PNG will be flattened onto.
Adjust quality — 85–92 suits most photos, while 92+ keeps text and graphics sharp — to balance file size against sharpness.
Canvas composites the transparent layer onto your background color, then compresses the result to JPG at your chosen quality.
The finished file saves straight from your browser, ready to use right away.
Choose settings that match the result you need.
↔ Swipe sideways to view every column.
| Need | Recommended setting | Best for |
|---|---|---|
| Quality | For photos, 85–92 is the sweet spot between size and quality. Screenshots and graphics with text need higher values (92+) to keep edges crisp; below about 75, compression artifacts start to show around sharp lines. | For photos, 85–92 is the sweet spot between size and quality. Screenshots and graphics with text need higher values (92+) to keep edges crisp; below about 75, compression artifacts start to show around sharp lines. |
| Background color | PNG transparency is flattened onto this color because JPG cannot store an alpha channel. The default is white; enter any #rrggbb value to match the background the image will appear on. | PNG transparency is flattened onto this color because JPG cannot store an alpha channel. The default is white; enter any #rrggbb value to match the background the image will appear on. |
Review what the tool accepts, how it processes the file, and what it produces.
↔ Swipe sideways to view every column.
| Feature | PNG | JPG |
|---|---|---|
| Format | PNG | JPG |
| Processing | Runs in your browser | Runs in your browser |
| Result | Convert PNG to JPG locally in your browser for free. Control output quality and flatten transparency onto white. No upload or signup; download JPG in seconds. | Convert PNG to JPG locally in your browser for free. Control output quality and flatten transparency onto white. No upload or signup; download JPG in seconds. |
The output is ready for common workflows supported by its format.
PNG is a lossless raster image format created in the mid-1990s as a patent-free replacement for GIF. It is the standard choice for screenshots, logos, UI graphics, and any image that needs transparency.
PNG preserves every pixel exactly and supports a full 8-bit alpha channel, so text and sharp edges stay crisp. The downside is size: photographs saved as PNG are far larger than the same image as JPG or WebP. Support is universal in browsers and editors, making it a safe default for graphics — just avoid it for large photo collections.
JPG (also written JPEG) is the most widely used lossy image format for photographs, standardized by the Joint Photographic Experts Group in 1992. Practically every camera, phone, and image application can create and open it.
Its strengths are small file sizes for photos and universal compatibility across devices, browsers, and software. The trade-offs: lossy compression introduces artifacts, there is no transparency support, and quality degrades a little more with every re-save. Use JPG for photographs; choose PNG for screenshots, logos, or anything that needs sharp edges or transparency.
Processing happens in your browser, so the selected file is not uploaded.
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Convert PNG to JPG locally in your browser for free. Control output quality and flatten transparency onto white. No upload or signup; download JPG in seconds.
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