Change standard compressed JPG pictures into pristine, high-fidelity PNG files safely.
Converting to PNG ensures your image stops suffering from generational compression artifacts. It prepares your graphics for advanced layer work and clean vector integrations.
It prevents any further quality loss during future editing cycles, though it cannot recreate data that was already stripped by original JPEG compression.
Yes, all processing happens locally inside your browser memory with zero server uploads.
Yes, this tool is completely free with no registration, no watermark, and no conversion limit.
No, the conversion happens locally in your browser using JavaScript. Your files are never uploaded to any external server.
There's no fixed limit enforced by the tool since everything runs in your browser rather than on a server. Very large files may simply take a little longer to process depending on your device.
For most everyday uses, the visual difference is negligible. If you need maximum fidelity, keep the quality setting high during export.
Reduce file size without losing quality.
Change dimensions by pixels or percentage.
Cut and frame your images easily.