PNG to JPG Converter
Upload a PNG and download it as a smaller, compressed JPG — converted entirely in your browser.
Last updated: May 30, 2026
Find this tool useful? Support the project to keep it free!
Buy me a coffeeWhat is PNG to JPG Converter?
PNG to JPG converts PNG images into JPG (JPEG) files. JPEG uses lossy compression that produces much smaller files, which is ideal for photographs and detailed images where a small PNG is hard to achieve. Because JPEG has no transparency, transparent areas are filled with white.
This converter decodes your PNG with the browser's image engine and re-encodes it as a quality-92 JPEG. Nothing is uploaded to a server.
How to Use PNG to JPG Converter
Drop a PNG file onto the upload area or click to browse
The image is decoded and re-encoded as JPG instantly
Compare the JPG preview with your original
Click Download to save the JPG
Common Use Cases
- Shrinking a large photographic PNG into a small JPG for the web.
- Reducing file size for email or upload limits.
- Converting a PNG screenshot or render to a compact JPG.
- Flattening a transparent PNG onto white as a JPG.
Example Input and Output
A large photographic PNG converts to a much smaller JPG.
render.png (2.6 MB, PNG)render.jpg (310 KB, quality-92 JPEG)How This Tool Works
The browser decodes the PNG onto a canvas, flattens any transparency onto white, and exports the canvas as a quality-92 JPEG for download.
Technical Stack
Quality
Output uses JPEG quality 0.92 — a strong balance of small size and visual fidelity.
Privacy
Your image never leaves the browser; conversion is fully client-side.
Frequently Asked Questions
Is my PNG uploaded anywhere?
No. The file is decoded and re-encoded entirely in your browser using the canvas API.
What happens to transparency?
JPG does not support transparency, so transparent areas are filled with white before encoding.
Will I lose quality?
JPEG is lossy, but this tool uses a high quality setting (92) so the loss is usually imperceptible.
How much smaller will the file be?
For photographic images, JPG is often far smaller than PNG. For flat graphics, PNG may already be smaller.
Related Tools
PNG to BMP Converter
Convert PNG images to uncompressed BMP bitmaps directly in your browser. Free, no upload, no signup.
PNG to GIF Converter
Convert PNG images to GIF format directly in your browser. Free, no upload, no signup.
JPG to PNG Converter
Convert JPG/JPEG images to lossless PNG files directly in your browser. Free, no upload, no signup.
Image Converter
Convert images between PNG, JPG, WebP, and AVIF formats — with quality controls and batch conversion.
Image Compressor
Reduce image file size online — compress JPEG, PNG, and WebP without losing visible quality.
BMP to JPG Converter
Convert BMP bitmap images to compressed JPG files directly in your browser. Free, no upload, no signup.

