Free PNG to JPG Converter
Updated September 2026
Convert PNG images to JPG in your browser with a quality slider — reduce file size while controlling compression. No server upload, no account, results download instantly.
Verified Capabilities
Adjust JPEG compression quality from 1-100% with the preview and estimated file size updating in real time as you drag.
Converts PNG to JPG entirely in your browser via the Canvas API — no upload, no server round-trip.
Shows original PNG size, converted JPG size, and image dimensions together before you download.
Transparency is not preserved — any transparent PNG areas become solid white in the JPG output, since JPEG has no transparency support.
Professional image processing once required expensive desktop software. The PNG to JPG Converter handles the same job in seconds — entirely in your browser, with no file uploads to external servers.
Convert PNG images to JPG in your browser with a quality slider — reduce file size while controlling compression. No server upload, no account, results download instantly. Results are immediate — no waiting, no loading screens, no account required.
Who uses the PNG to JPG Converter?
- Web developers shrinking PNG screenshots and UI assets before uploading to reduce page weight
- Email senders converting large PNG attachments to smaller JPGs to stay under inbox size limits
- Bloggers optimising product or lifestyle photos for faster page loading without a CDN
Common uses and search terms
The PNG to JPG Converter is frequently used for: image converter, image format converter, photo converter. Whether you need a quick result or are working through a longer project, the tool handles all common variations without any configuration.
Why use Allio Tools's PNG to JPG Converter?
Your files never leave your device — all processing is done locally using browser JavaScript APIs. The tool is completely free with no usage limits, no premium tiers, and no account required. Available in 11 languages and optimised for all screen sizes, the PNG to JPG Converter works on desktop, tablet, and mobile with no app download needed.
See also:JPG to PNG Converter · QR Code Generator · Image Compressor
How the PNG to JPG Converter works
Drag your PNG file onto the drop zone, or click to open the file browser.
Drag the Quality slider to balance file size against image clarity (85 is a good default for most uses).
The preview updates as you adjust quality — watch the output file size estimate.
Click Download JPG to save the compressed file. To clear and convert another image, click Clear.
Tips & tricks
- The Quality slider only affects file size and compression artifacts — it has no effect on image dimensions, which stay the same as the source PNG.
- Any transparent areas in your PNG will be filled with a solid white background in the JPG output, since JPEG doesn't support transparency at all.
- The live preview and size estimates update instantly as you drag the Quality slider, so you can find the smallest acceptable file size before downloading.
- Only one file can be converted at a time — for multiple images, convert, download, click Clear, and repeat for each one.
Popular PNG to JPG Converter Conversions
Frequently Asked Questions
Why would I convert a PNG to JPG?
JPG files are significantly smaller than PNG for photographs, making them faster to load on websites and easier to share via email or messaging apps. Use PNG when you need transparency or lossless quality; use JPG when file size matters more than pixel-perfect fidelity.
What quality setting should I use for web images?
A quality of 75–85% is standard for web use — it reduces file size by 60–80% compared to PNG while keeping the image visually indistinguishable from the original at normal viewing sizes. For thumbnails, you can go lower; for hero images, stay at 85+.
Will converting PNG to JPG remove transparency?
Yes. JPG does not support transparency. Transparent areas in the PNG will be filled with a white background in the output JPG. If you need to preserve transparency, keep the file in PNG format.
Is my image uploaded to a server when I convert it?
No. Conversion happens entirely in your browser using the Canvas API. Your image never leaves your device, and nothing is stored or transmitted.
Can I batch convert multiple PNGs to JPG at once?
Currently the tool handles one file at a time. Drop the next PNG after downloading the previous JPG. For large batches, desktop tools like ImageMagick or Squoosh App handle bulk conversion more efficiently.
What formats does the PNG to JPG Converter support?
The PNG to JPG Converter converts between png, jpg, jpeg. All conversions work in both directions — instantly, with no sign-up required.
Is my data safe when using the PNG to JPG Converter?
Completely safe. The PNG to JPG Converter processes everything locally in your browser. No input data, results, or usage information is ever transmitted to or stored on any server.
What image formats does the PNG to JPG Converter support?
The PNG to JPG Converter works with common image formats supported by your browser, including JPEG, PNG, WebP, and GIF. SVG support varies by tool. No format conversion plugin or driver is needed.
Does the PNG to JPG Converter work with large image files?
Yes. The PNG to JPG Converter processes files entirely in your browser using the Canvas API. Very large files (over 20 MB) may take a few extra seconds on older or lower-powered devices. Closing other tabs can free up memory for better performance.
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