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Free PNG to JPG Converter — Reduce File Size Instantly

Convert PNG images to JPG and reduce file size by up to 80%. Batch convert up to 20 files at once. Control quality with the slider. Free, no sign-up, images never leave your browser.

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Drop images here or click to browse

Supports JPG, PNG, WebP, BMP, GIF, HEIC, SVG · Up to 20 files

Why convert PNG to JPG?

Converting PNG to JPG is the fastest way to dramatically reduce image file size. PNG uses lossless compression — great for quality, but the files are large. JPG uses lossy compression tuned for photographs, producing files that are 5–10x smaller at visually identical quality.

This matters for email attachments (many clients have a 10–25 MB limit), social media uploads (faster and no auto-recompression artefacts when you upload an already-compressed JPG), and website performance (smaller images = faster page loads = better Core Web Vitals scores).

5–10×
typical file size reduction
90%
recommended quality setting
< 1s
per image conversion time
20
max files per batch

Best uses for PNG → JPG conversion

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Email Attachments

Reduce screenshots and images to under 1 MB for clean, fast email attachments that don't hit size limits.

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Social Media

Instagram, Facebook and WhatsApp re-compress large PNGs. Upload an already-optimised JPG for the best result.

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Website Images

Replace large product or blog images with optimised JPGs to improve page load speed and Core Web Vitals scores.

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Storage Savings

Batch convert a folder of screenshots or exports to free up gigabytes of disk or cloud storage.

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Print Submission

Many online print services prefer JPG. Convert your PNG design at 95–100% quality for lossless-equivalent print output.

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Presentation Slides

Large PNGs slow down PowerPoint and Keynote files. Convert to JPG to keep presentations fast and lightweight.

Frequently asked questions

Why convert PNG to JPG?
The main reason is file size. A photographic PNG is typically 3–10x larger than the equivalent JPG at 90% quality. Converting reduces file size for faster email attachments, website loading and social media uploads. JPG is also universally accepted by every platform and app.
What happens to transparency when converting PNG to JPG?
JPG does not support transparency, so transparent areas are filled with white by default. If your PNG has a transparent background and you need a different fill colour, consider editing the image before converting.
How much smaller will the JPG file be?
For photographs and complex images, a JPG at 90% quality is typically 5–10x smaller than the equivalent PNG. For simple graphics with large flat colour areas, the difference is smaller. The file size comparison is shown for each file after conversion.
Does converting PNG to JPG reduce quality?
At 90% quality the visual difference is imperceptible to the human eye for most images. At 75% quality the file is much smaller but fine details like text or sharp edges may show slight artefacts. Use the quality slider to balance size and quality.
Can I convert PNG files with transparency to JPG?
Yes. Transparent areas are filled with white automatically. If your logo or image has a transparent background and you want it on a specific colour, edit it in a tool like Canva or GIMP first, then convert to JPG here.
Is batch PNG to JPG conversion supported?
Yes. Drag and drop up to 20 PNG files. All are converted simultaneously and you can download individually or as a ZIP.