Convert PNG to JPG with quality control
Smaller files, fully in your control. Pick the quality, choose a background for transparent pixels, download.
How it works
1
Drop a PNG
WebP is also accepted.
2
Pick quality + background
PNG transparency gets a solid background — white by default.
3
Download JPG
Smaller file, identical visual at 90% quality.
Why use Toolstack's PNG to JPG?
100% private
Your file never leaves your device — everything runs locally in your browser.
Instant
No upload, no queue. The result is ready as soon as your laptop finishes the math.
Free forever
No signup, no credit card, no daily limits for the core features.
Open standards
We use proven open-source libraries — no proprietary lock-in, no shady tracking.