Convert PNG to JPG
Convert PNG images to JPG for smaller files and wider compatibility.
Drop your PNG images here
Only PNG files accepted
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Why use PixelTools to convert png to jpg
Dramatically smaller files
PNG to JPG conversion typically reduces file size by 60-90%. Ideal for photos and complex images that don't need transparency.
White background fill
Transparent areas are automatically filled with white, so your JPG looks clean and professional.
Batch processing
Convert all your PNGs at once. No per-file limits, no waiting.
Privacy-first
Nothing uploaded. Your images are processed locally in your browser.
Three steps to convert png to jpg
- 1
Upload your PNG
Drop your PNG file — whether it's a macOS screenshot, a Figma frame export, or a design mockup. PNG files are decoded in your browser, preserving every lossless pixel from the original.
- 2
JPG compression runs locally
The browser's Canvas API re-encodes the image using JPG's DCT-based lossy compression. Any transparent or semi-transparent areas in the PNG are composited against a white background, since the JPG format has no alpha channel.
- 3
Download the compressed JPG
The output JPG is typically 60-90% smaller than the source PNG — a 5 MB Retina screenshot commonly comes out under 500 KB — ready to attach to an email or upload to a CMS.
Who converts PNG to JPG?
PNG files from screenshots and Figma exports routinely hit 3-8 MB, blowing past email attachment limits and slowing down web pages. Converting to JPG compresses that same image down to 300-800 KB while keeping it visually sharp for most practical uses.
Product designers sharing mockups via email
Figma exports design frames as PNG at 2x resolution, which easily exceeds Gmail's 25 MB attachment cap for multi-screen mockups. Converting to JPG brings each screen under 500 KB, letting designers attach a full flow in one email.
Bloggers uploading to WordPress
WordPress's default media upload limit is 2 MB, and a single 1440px PNG screenshot routinely exceeds it. Converting to JPG before uploading avoids the 'exceeds the maximum upload size' error without resizing the image.
E-commerce sellers listing on Amazon or Etsy
Amazon's product image uploader rejects files over 10 MB and performs best with JPG for its internal thumbnail pipeline. Converting PNG product shots to JPG also speeds up the seller's bulk upload sessions.
Developers attaching screenshots to GitHub issues
PNG screenshots from Retina displays are often 3-6 MB, which GitHub embeds but loads slowly in issue threads on mobile connections. A JPG version loads in the thread nearly instantly and still shows error messages and UI states clearly.
Social media managers scheduling posts on Buffer or Hootsuite
Twitter and LinkedIn both enforce per-image upload limits under 5 MB and internally re-compress PNGs anyway. Uploading a JPG directly gives the manager control over the final compression rather than letting the platform decide.
Support agents attaching screenshots to Zendesk tickets
Zendesk has a default attachment size limit of 20 MB per ticket, and multiple PNG screenshots from a customer session can hit it fast. Converting each screenshot to JPG keeps the ticket lightweight and ensures agents in slow-connection offices can open attachments without delays.
Frequently asked questions
Why convert PNG to JPG?
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PNG files are lossless and often much larger than JPG. Converting to JPG can reduce file size by 60-90%, making images faster to upload, share, and display on the web.
What happens to transparency?
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JPG does not support transparency. Transparent areas in your PNG will be filled with a white background during conversion.
Does this reduce quality?
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JPG uses lossy compression, so there is a small reduction. At 92% quality, the difference is virtually invisible while dramatically reducing file size.
Can I convert multiple PNGs at once?
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Yes, batch conversion is supported. Drop all your PNG files and download the JPGs individually or as a ZIP.
Are my images uploaded?
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No. Everything runs in your browser. Your images never leave your device.
When should I keep PNG instead of JPG?
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Keep PNG when you need transparency, pixel-perfect graphics (like logos or icons), or when quality preservation is more important than file size.
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