JPG to PNG Converter
Convert JPG images to PNG format online for free. Preserve quality and add transparency support. Fast and easy conversion.
Drop your image here
or click to select a file
Supported formats: PNG, JPG, WebP, GIF, BMP
Higher quality = larger file size
Conversion complete!
New file size:
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ℹ️ About JPG to PNG Converter
Convert JPG images to PNG format instantly in your browser. This free online JPG to PNG converter runs 100% client-side — your files never leave your device, ensuring complete privacy. Simply drag and drop your JPG file or click to upload, then download the converted PNG image in seconds. Supports batch conversion, preserves image quality, and works on desktop, tablet, and mobile. No software installation, no registration, no file size limits beyond your browser's memory. Whether you're optimizing web assets, preparing images for social media, or migrating legacy JPG files to modern PNG format, this tool delivers fast, private, lossless conversions every time.
💡 Use Cases
💎 Pro Tips
- Drag and drop multiple JPG files at once to convert them in batch — save time on large projects.
- For web use, PNG is lossless and supports transparency, making it ideal for logos, icons, and images with sharp edges or text.
- All conversions happen in your browser — your images are never uploaded to a server, guaranteeing privacy.
- Need transparency? PNG supports alpha transparency, so any transparent pixels in your JPG file will be preserved.
- After converting, use our image compressor or resizer to further optimize your PNG files for the web.
❓ Frequently Asked Questions
Yes, 100% free with no limits, no ads on the conversion itself, no registration, and no watermarks on your output. You can convert as many JPG files to PNG as you want.
No. Conversion runs entirely in your web browser using the HTML5 Canvas API. Your JPG files never leave your device, ensuring 100% privacy and GDPR compliance.
JPG is a lossy format, so its existing compression artifacts are preserved when converting to PNG. However, no additional quality loss occurs during the conversion itself — the output is mathematically equivalent to the decoded JPG pixels.
There is no hard limit imposed by the tool, but very large files (over ~100 MB) may be slow on low-memory devices. For best results, we recommend files under 50 MB.
Yes. The JPG to PNG converter is fully responsive and works on iOS Safari, Android Chrome, and all modern mobile browsers. Just tap to select a file and download the converted image.
Yes. You can drag and drop multiple JPG files or select several at once, and each will be converted to PNG individually so you can download them.