PNG to JPG Converter

Convert PNG images to JPG format locally in your browser. Set quality level, batch convert multiple files, preview thumbnails, and download individually or as a ZIP. Transparent areas are filled with white. No uploads, no account required.

🖼️

Drop PNG files here

or Browse Files  ·  Multiple files supported

Quality: 85%
ZIP named with timestamp · Individual download always available per file

What This Tool Does

Converts PNG images to JPG format entirely in your browser using the HTML5 Canvas API. Transparent areas are filled with white (JPG does not support transparency). You control the quality level — 85% is the standard recommendation for a balance of visual fidelity and file size. No server upload, no account, no file size limits imposed by a backend.

Who This Is For

  • Web developers reducing page weight by converting large PNG photos to JPG
  • Designers preparing images for email campaigns where file size limits apply
  • Anyone who needs to meet JPG-only upload requirements on social or business platforms
  • Photographers converting PNG screenshots or exports to space-efficient JPG archives

Example: Input: photo.png (3.2 MB) → Output: photo.jpg (~320 KB at 85% quality)

💡 Need to keep transparency? Use Image to WebP instead — WebP supports alpha channels and is smaller than PNG. For lossless PNG reduction try Image Compressor.

Related Guides & Tutorials

How It Works

1
Drop your PNG filesDrag multiple .png files onto the drop zone, or click Browse Files. Thumbnails generate immediately from native browser image decoding.
2
Set quality and click ConvertEach PNG is drawn to an HTML Canvas with a white background fill (for transparency). Canvas.toBlob() encodes it as JPEG at your chosen quality setting.
3
Download your JPGsDownload files individually or check "Download as ZIP" for a single timestamped archive. Tool resets after export.

🔒 Privacy & Security

All conversion runs entirely in your browser using the HTML5 Canvas API. PNG files are never sent to any server — they stay in your browser's memory from load to download. This is especially important for personal photos, company assets, or client images.

You Might Also Need

JPG to PNG → Image to WebP → Image Compressor → Image Resizer → WebP to JPG →

PNG vs JPG: Format Comparison

PropertyPNGJPG
Compression typeLosslessLossy
Transparency (alpha)Full RGBA supportNot supported
Best forLogos, screenshots, line artPhotographs, web images
Typical file sizeLarger (lossless)60–80% smaller for photos
Color depthUp to 48-bit24-bit
Re-save quality lossNoneEach save degrades quality
Browser supportUniversalUniversal
Animation supportAPNG onlyNo

Frequently Asked Questions

What quality setting should I use?
85% is the standard recommendation — it produces files that are visually indistinguishable from the original for most people while being significantly smaller. Use 90–95% for professional or print work. Below 70%, compression artefacts become visible on most content.
What happens to transparent areas?
Transparent pixels are filled with white before encoding because JPG does not support an alpha channel. If you need to preserve transparency, use WebP or keep the file as PNG.
Can I convert multiple files at once?
Yes — drop up to 25+ files at once. The tool processes them in batches of two, shows per-file status badges, and lets you download all JPGs individually or as a single timestamped ZIP.
How much smaller will the JPG be?
For photographs, typically 60–80% smaller at 85% quality. For graphics with flat colours and sharp edges, the reduction is smaller because PNG already compresses those efficiently — and the quality loss from JPG will be more visible.
Is this tool free with no limits?
Yes — completely free with no file size limits, no per-conversion limits, and no account required. Processing happens in your browser so we never see your files.
What is the ZIP file named?
The ZIP is named dataconversioncenter_png_to_jpg_YYYYMMDDHHMM.zip using your local time — for example dataconversioncenter_png_to_jpg_202603051709.zip.