Pixlane

Preparing the tool on your device

Pixlane is loading locally. No upload, no signup, and your files stay on your device.

JPEG to PNG Converter Free Online — No Upload, No Signup

Convert JPEG photos to the lossless PNG format — ideal when you need transparency, pixel-perfect edges, or a print-ready master file.

How to Use JPEG to PNG Converter (3 Steps)

Upload your file — Drop or select a JPEG file.
Processing runs locally — Pixlane handles the conversion in your browser via WebAssembly.
Download the result — Save the output to your device. Nothing is uploaded.

Full-quality output — Pixlane preserves every pixel where the format allows.
Privacy-first — everything happens in your browser, nothing uploads.
No software install — works on any modern browser on Windows, Mac, Linux, iOS, or Android.
100% free — no subscription, no watermark, no rate limit.

Is JPEG to PNG Converter really free?: Yes, completely free with no limits. No signup, no download, no payment.
Do my files get uploaded to a server?: No. Conversion runs locally in your browser using WebAssembly / modern browser APIs. Your files never leave your device.
Which browsers are supported?: Chrome, Edge, Firefox, Safari, and all modern mobile browsers. No extensions required.
Are there file size limits?: There are no Pixlane-imposed limits. Very large inputs may be constrained by your device memory.