Batch Convert JPG to PNG
Need lossless versions of your JPG photos? Convert them all to PNG in one batch. PNG preserves every pixel perfectly and supports transparency — ideal for design work, editing, and archiving.
How to Batch Convert JPG to PNG
Select JPG Files
Click the upload area or drag and drop your JPG files. Select as many files as you need — there are no limits.
Choose Settings
Set PNG as your output format and adjust the quality slider to balance file size and visual quality.
Download All
Download each converted file individually or grab them all at once as a single ZIP archive.
Why Batch Convert JPG to PNG?
Lossless Editing Base
Converting to PNG before editing prevents further quality degradation. Each time you save a JPG, it loses a bit more quality. PNG stops that cycle.
Transparency Ready
If you need to add transparent backgrounds or work with overlays, PNG is the format you need. Batch convert your JPGs to get started on design work.
Perfect Archiving
PNG uses lossless compression, making it ideal for long-term archiving where you want to preserve maximum quality from your JPG originals.
JPG vs PNG at a Glance
| Feature | JPG | PNG |
|---|---|---|
| Full Name | Joint Photographic Experts Group | Portable Network Graphics |
| Compression | Lossy | Lossless |
| Transparency | No | Yes |
| Browser Support | Universal | Universal |
| Typical Size | Small to medium | Medium to large |
| Best For | Photos, web images, email, sharing | Logos, graphics, screenshots, transparency |
Your Photos Stay Private
Unlike cloud-based converters that upload your files to their servers, PhotoFormatLab processes everything directly in your browser. Your JPG files are never transmitted over the internet — they stay on your device from start to finish.
No accounts. No uploads. No tracking. Just fast, private conversion.
Frequently Asked Questions
Converting JPG to PNG will not recover quality already lost during JPG compression, but it will prevent any further quality loss from future edits and saves.
PNG uses lossless compression, meaning it preserves every pixel exactly. This results in larger files but perfect quality. JPG sacrifices some quality for smaller sizes.
Yes. Select all your files and convert them in a single batch. Download everything as a ZIP archive.
Completely free with no limits. All processing happens in your browser — no files are uploaded to any server.