Free PNG to JPG Converter – Convert PNG to JPEG Online
Click to upload or drag & drop
PNG • Max 10 MB
Convert any PNG image to JPG format instantly with Calcon's free browser-based converter. PNG files are lossless and often very large — converting to JPG can reduce file size by 60–80%, making images faster to share and upload. No server uploads, no signup, completely private.
Why Convert PNG to JPG?
PNG is a lossless format — it stores every pixel exactly, which is great for logos and graphics but results in large file sizes for photographs. JPG uses lossy compressionthat can dramatically reduce file size while keeping visual quality high enough for most uses.
Converting a screenshot or photograph from PNG to JPG at 85% quality typically produces a file that is 60–80% smaller with almost no visible difference — ideal for web publishing, email attachments, and social media uploads.
How to Convert PNG to JPG
Step 1 — Upload your PNG file
Drag and drop your PNG image into the upload area, or click to browse. Files up to 10 MB are supported.
Step 2 — Set output quality
Use the quality slider (50–100%) to control JPEG compression. 85% is an excellent default for web use.
Step 3 — Click Convert
Click Convert to JPG. The conversion runs locally in your browser using the Canvas API — no uploads.
Step 4 — Download your JPG
See the before/after preview and file size comparison, then click Download JPG to save the file.
PNG vs JPG — Key Differences
| Feature | PNG | JPG |
|---|---|---|
| Compression | Lossless | Lossy |
| File size | Larger | Much smaller |
| Transparency | ✅ Full alpha | ❌ Not supported |
| Best for | Logos, graphics, UI | Photos, web images |
| Re-save degradation | None | Degrades each save |
Frequently Asked Questions
How do I convert PNG to JPG for free?
Upload your PNG file, adjust the quality slider (50–100%), and click Convert to JPG. Download the result instantly. No signup required.
Why would I convert PNG to JPG?
PNG files are often 2–5× larger than equivalent JPEGs. Converting reduces file size by 60–80%, making images faster to share, upload, and load on the web.
Will converting PNG to JPG lose quality?
At 85% quality, the visual difference is barely perceptible. For photographs, JPG is an excellent format. Avoid JPG for logos and text-heavy graphics where PNG sharpness is critical.
What happens to PNG transparency in JPG?
JPG does not support transparency. Transparent areas will be filled with white. If you need to keep transparency, stay with PNG or convert to WebP.
Is my image uploaded to any server?
No. All conversion runs in your browser using the Canvas API. Your image never leaves your device.
How much smaller will the JPG be?
Photographs typically see 60–80% reduction. Flat-color images and graphics may see less reduction since PNG compresses those efficiently. The tool shows exact before/after sizes.
What is the maximum file size?
Up to 10 MB. For very large images, try our Image Resizer first to reduce dimensions.
Can I use this on mobile?
Yes. The tool works on Android and iOS browsers. Upload a PNG, convert it, and download the JPG — no app required.
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