JPG to PNG.
Nothing leaves your device.
Turn JPG images into lossless PNG — ideal for editing — right in your browser, with nothing sent to a server.
Drop images here
or
→ 0 files sent to a server · everything runs on your device
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Why edit images without uploading to a server?
Photos, screenshots and scanned documents often contain private details you shouldn't have to upload just to resize or compress them. NearIMG runs the entire process locally in your browser, so nothing is transmitted anywhere.
Does converting to PNG improve quality?
No — a JPG is already compressed, so PNG preserves it exactly but cannot add back lost detail.
When should I use PNG?
For further editing, sharp text or line art, or when you need lossless quality; the file is usually larger than JPG.
Does it work offline?
Once the page is loaded, all processing happens locally in your browser.