Convert JPG to PNG
Convert JPG files to PNG locally, completely free and with maximum privacy.
Drag and drop your files here
or click to browse local files (large files supported, limited only by browser RAM)
Upload FilesPlatform Statistics
How to convert JPG to PNG
- Drop your .jpg files above, or click Upload Files. You can add many files at once.
- PNG is already selected as the output. Open the settings (gear icon) to fine-tune the result.
- Click Convert All. ImageMagick runs inside your browser through WebAssembly; nothing is uploaded.
- Download your .png files as soon as each one finishes.
What to know about JPG to PNG conversion
- PNG is lossless: it stores the decoded image exactly, which usually makes files larger than the original JPG, but prevents further quality loss when you edit again.
- PNG is best for screenshots, logos and graphics with sharp edges or transparency, and opens in every browser, operating system and image editor.
JPG vs PNG
| Feature | JPG (Joint Photographic Experts Group) | PNG (Portable Network Graphics) |
|---|---|---|
| Compression | lossy | lossless |
| Transparency | No | Yes |
| Animation | No | No |
| Best for | photographs and images where a small file size matters | screenshots, logos and graphics with sharp edges or transparency |
| Opens in | every browser, phone, camera and image editor | every browser, operating system and image editor |
JPG (Joint Photographic Experts Group): A popular lossy compressed image format, widely used for digital photographs and web images.
PNG (Portable Network Graphics): A lossless image format supporting transparency, ideal for web graphics, screenshots, and logos.
Conversion options
- Resize by width, height or both (aspect ratio is preserved)
- Filters: grayscale, sepia, blur and sharpen
- Custom output file name
Frequently asked questions
Is it safe to convert JPG to PNG here?
Yes. Your files are processed entirely on your own device by WebAssembly code running in the browser. They are never uploaded, so nobody else can see them, and the converter keeps working even if your connection drops after the page loads.
Is there a file size limit?
There is no server-side limit. The only limit is the memory available to your browser, typically 1.5–4 GB on desktop computers.
Can I convert several JPG files at once?
Yes. Add as many files as you like; they are converted in parallel according to your device's CPU cores, and you can apply the same settings to all of them.
Related conversions
Need the opposite? Convert PNG to JPG.
Convert JPG to other formats
- JPG to PDF
- JPG to WEBP
- JPG to GIF
- JPG to SVG
- JPG to AVIF
- JPG to ICO
- JPG to TIFF
- JPG to BMP
- JPG to JXL
- JPG to PSD
- JPG to TGA
- JPG to DDS
Convert other formats to PNG
- PDF to PNG
- WEBP to PNG
- HEIC to PNG
- GIF to PNG
- SVG to PNG
- AVIF to PNG
- ICO to PNG
- TIFF to PNG
- BMP to PNG
- JXL to PNG
- PSD to PNG
- CR2 to PNG
See every JPG converter and PNG converter, or browse the full converter directory.