Turn JPG photos into lossless PNG files in your browser. Ideal when you need a PNG for editing, transparency workflows, or lossless storage.
Converting JPG to PNG gives you a lossless container — handy for further editing, adding transparency later, or tools that only accept PNG.
Note that PNG files are usually larger than the source JPG (PNG is lossless), so this conversion is about format compatibility, not size reduction.
Compress your file in under a minute — 100% in your browser.
Pick the JPG → PNG route on Shrink44.
Add one or many JPG photos.
Cap dimensions during conversion if you like.
Shrink44 outputs lossless PNGs in your browser.
Save individually or as a ZIP.
Designed for fast, private, no-signup file size reduction.
PNG preserves every pixel of the source.
Optionally cap the longest side.
1000+ JPGs into one ZIP.
PNG suits design and editing tools.
Local Canvas conversion, no uploads.
No signup, no watermark.
Open the Convert tab, choose JPG → PNG, drop your files, and click Convert.
No — PNG is lossless but it cannot recover detail already lost by JPG compression. It simply stops further loss.
PNG is lossless, so for photographic content it's normally larger than the lossy JPG source. That's expected.
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BulkProcess 1000+ files at once.
ConvertPNG↔JPG, JPG↔WebP and more.
Free forever. 100% private. No signup. Files never leave your device.
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