JPG to PNG converter — free, private, in your browser
Turn a JPG or JPEG into a lossless PNG — instantly, with no uploads.
This tool runs entirely in your browser. Your files are never uploaded — they stay on your device.
Choose file
or drag and drop
PNG is the format to reach for when you need a clean, lossless image — perfect for logos, screenshots, diagrams or any picture you plan to edit again later. This tool converts your JPG or JPEG straight to PNG without compressing away any more detail.
Everything happens directly inside your browser using the Canvas API, so your image is never uploaded to a server. Pick a file, preview the result and download your PNG — no sign-up, no watermark, no waiting.
How to use JPG to PNG
- Add your JPG or JPEG by dropping it onto the box above or clicking to browse.
- The image is drawn to a canvas and converted to PNG instantly in your browser.
- Check the preview to confirm it looks right.
- Click “Download” to save your new PNG file. Nothing was ever uploaded.
Frequently asked questions
Is my image uploaded to a server?
No. The conversion runs entirely in your browser using the Canvas API. Your photo never leaves your device, which makes this safe for private and confidential images.
Will converting to PNG improve the image quality?
No format change can recover detail that JPG compression already discarded. Converting to PNG preserves exactly what is in your JPG and stores it losslessly, so it will not degrade further when re-saved.
Why is my PNG file larger than the original JPG?
PNG is a lossless format, so it usually produces a bigger file than a compressed JPG. That is normal and expected — you gain a clean, edit-friendly image in exchange for the larger size.
Do I need to install anything or create an account?
No. It works in any modern browser with no installation, no account and no cost.