JPG -> PNG converter
Convert JPG to PNG in seconds
Upload a JPG image and instantly download a high-quality PNG. Everything stays in your browser — no uploads, no limits.
100% free image converter
Lightning-fast
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How to convert JPG to PNG in your browser
1. Upload your image
Drop or select a JPG file from your device. The file never leaves your browser.
2. We convert it instantly
The converter renders your image as PNG locally, keeping quality and dimensions intact.
3. Download the PNG file
Save the converted PNG with one click or choose another format.
Image converter FAQ
Everything you need to know about switching image formats in your browser
Is the image converter free to use?
Yes—every converter on imageconverter.dev is free, unlimited, and watermark-free. Convert as many files as you want without creating an account.
Do my images ever upload to a server?
No. All conversions happen entirely in your browser using Web APIs. After the page loads you can even go offline and the converter will keep working.
Will the converter reduce image quality?
We preserve the image resolution and apply gentle compression only when the target format requires it. Transparent backgrounds are automatically flattened to white when exporting to JPG.
Can I convert multiple images at once?
Right now this tool handles one file at a time so you can review the output before downloading. Need bulk conversions? Try our bulk resize tool with format switching support.