TinyPNG limits free users to 20 images and uploads everything to their servers. ToolBox compresses PNG, JPG, and WebP by 50–80% — unlimited, in your browser, with zero uploads.
Side-by-side feature comparison
Three reasons users are switching
TinyPNG limits free users to 20 images per batch and 500 images per month via API. ToolBox has no such limits — compress as many images as you need, completely free, every day.
ToolBox fully supports WebP alongside PNG and JPG. Compress modern WebP images with the same quality-to-size ratio, giving you flexibility for next-gen image formats.
TinyPNG uploads every image to their cloud servers. ToolBox compresses images entirely in your browser — your photos and graphics never leave your device. Total privacy by design.
Everything you need to know about switching from TinyPNG
Yes. ToolBox compresses PNG, JPG, and WebP images completely free with no daily limits. Unlike TinyPNG which limits free users to 20 images per batch, ToolBox has no such restrictions.
Yes. ToolBox supports PNG, JPG, and WebP formats. TinyPNG primarily focuses on PNG and JPG. ToolBox gives you full WebP support included free.
No. All image compression happens locally in your browser. Your images never leave your device. TinyPNG uploads every image to their servers for processing.
ToolBox typically achieves 50-80% file size reduction while maintaining visual quality, comparable to TinyPNG's compression rates. Results vary depending on the image content and format.
No. ToolBox requires no signup, no API key, and no account. Just open the page and start compressing. TinyPNG requires an API key for automated use and limits free web usage.
No signup. No upload limits. No server processing. Just drag, drop, and download your optimized images instantly.
Try It Now — Free →No account needed. Works in Chrome, Firefox, Safari, and Edge.