pngjpeg
Free PNG to JPEG Converter
Convert PNG images to JPEG format online for free. Reduce file size by up to 80% while keeping good quality. No upload — conversion runs entirely in your browser.
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Drop png files here, or click to choose
Accepts .png — multiple files supported
About PNG to JPEG conversion
PNG uses lossless compression and supports transparency, making it ideal for logos and graphics. JPEG uses lossy compression with much smaller file sizes, making it better for photos shared online or via email. Converting PNG to JPEG can reduce file size by 60–80%, making images faster to load and easier to share.
Key features
- ✓100% private — files never leave your device
- ✓Batch conversion — convert multiple files at once
- ✓No file size limits
- ✓No signup, no watermarks, completely free
- ✓Works offline after initial page load
How to convert PNG to JPEG
- 1Click Choose files or drag and drop your PNG images into the upload area above
- 2Conversion starts automatically and completes in seconds — processed entirely in your browser, no server upload
- 3Click Download to save your converted JPEG file