Convert JPG (JPEG) images to PNG in your browser. Upload one or many JPGs and download lossless PNG copies — useful when a tool or workflow specifically needs PNG, or when you want to keep an image at full quality through further edits.
PNG is a lossless format, so once your image is a PNG, saving it again will not add more compression artefacts. Everything runs on your device and nothing is uploaded.
How to convert JPG to PNG
- Drop your JPG files onto the box or click to upload.
- Keep the target set to PNG.
- Download each PNG, or use “Download all”.
- Use the result wherever a PNG is required.
Why convert JPG to PNG
The main reasons to convert a JPG to PNG are compatibility and editing. Some tools, design apps, and upload forms only accept PNG, and PNG is a better working format while you edit because it is lossless — repeatedly saving a JPG re-compresses it and degrades quality each time, whereas PNG does not. If you plan to annotate, crop, or layer an image several times, converting to PNG first preserves quality through those steps.
What PNG can and cannot do here
Converting JPG to PNG will not recover detail that JPG compression already discarded — it simply stores the current image losslessly, so the PNG will usually be larger than the JPG, not smaller. It also cannot add real transparency to an image that does not have any; the background stays whatever colour it already is. Convert to PNG for quality preservation and compatibility, not to reduce file size.
Frequently Asked Questions
How do I convert a JPG to PNG?
Upload the JPG, keep the format set to PNG, and download the lossless PNG. You can convert several files at once.
Will the PNG be smaller than the JPG?
Usually not — PNG is lossless, so it is often larger than the JPG. Convert to PNG for quality and compatibility, not to save space.
Does it add transparency?
No. Converting cannot add a transparent background to an image that does not already have one; the existing background is kept.
Is it private?
Yes. Conversion runs entirely in your browser, so your images are never uploaded.