Image tool
JPG to PNG Converter
Convert JPG/JPEG photos to lossless PNG in batches.
Free｜No sign-up｜Files stay on your device
Drop files here, or click to choose
Files are processed on your device and never uploaded
If this tool helped, consider supporting the site so we can keep building free tools.
Support us／Ko-fiAbout JPG to PNG Converter
PNG is lossless, so repeated editing and saving won't degrade it — ideal for images you'll keep working on.
Note: converting JPG to PNG doesn't make the background transparent. For that, use our AI Background Remover.
Great for
- ・Design assets you'll edit repeatedly
- ・Platforms that only accept PNG
- ・Archiving scans without further compression
How to use
- 01Drop or choose one or more JPEG files.
- 02Adjust the output quality if available.
- 03Conversion is instant — click “Download” next to each file to get your PNG.
Why use it
Private by design
Everything runs locally in your browser. Nothing passes through a server.
Instant
No software to download and no account to create.
Works everywhere
Desktop, phone, or tablet — any modern browser.
Free forever
No watermarks and no usage limits.
Frequently asked questions
Can I convert several files at once?
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Yes. Select or drop multiple files to batch-convert them; the only limit is your device's memory.
Will I lose quality?
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Converting to PNG is lossless. For JPG and WebP, use the quality slider to balance size and quality — at 90% the difference is usually invisible.
Is this tool free? Do I need an account?
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It's completely free. There's no sign-up, no login and no usage limit.
Are my files and data safe?
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Everything is processed inside your browser. Your files are never uploaded to our servers and disappear when you close the page.
Does it work on my phone?
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Yes. The page is fully responsive and works in current versions of Chrome, Safari and Edge on iPhone, Android and tablets.
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