JPG to PNG Converter — Free in Your Browser
Turn JPG photos into PNG for apps that reject JPEG
- Files never leave your device
- No signup · Free in-browser conversion
Why Convert JPG to PNG?
Some forms, government portals, and legacy software accept PNG but block JPG uploads.
PNG stores decoded pixels without additional JPEG loss—useful when you need a stable intermediate for editing or screenshots.
HeicSave converts locally in your browser; your files never upload to our servers.
How to convert (JPG → PNG) in 3 steps
- Drop JPG or JPEG files (or click Browse).
- Click Convert—encoding runs locally in your browser.
- Download each PNG or grab all files as a ZIP.
Privacy: Files never leave your browser
JPG is decoded via the browser Canvas API on your device only.
JPG to PNG for forms and design handoffs
Upload portals and CMS tools sometimes whitelist PNG only. Convert locally before submitting insurance scans, ID photos, or marketing assets—without cloud upload risk.
Related guides
- Why Browser-Local Image Conversion Matters for Privacy
Learn why browser-local image conversion protects privacy for GDPR, client photos, and HEIC or AVIF — files stay on your device, never uploaded to servers.
Frequently Asked Questions
Is JPG to PNG lossless?
PNG is lossless relative to the decoded JPG pixels. It cannot restore detail already lost in the original JPEG compression.
Will PNG files be larger?
Usually yes. PNG is best when you need compatibility or a lossless container, not minimum file size.
Batch convert JPG to PNG?
Yes. Add many files, convert once, and download a ZIP.
Do you upload my JPG files?
No. Conversion is client-side only.
Works offline?
After the page loads, conversion can run without sending your images online.
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