Privacy

Nothing leaves your device. The tools are programs that run in this browser tab. They read the pictures you choose, change them in memory, and hand you the result. No picture, thumbnail or setting is uploaded, stored or shared.

Nothing. There are no accounts, no cookies and no analytics. The host that serves these pages may keep ordinary access logs, such as the time of a visit.

This site is built on open-source software, used under its licences:

• mozjpeg, oxipng and image resizing from the Squoosh project, through jSquash (Apache-2.0).
• UPNG.js, gifenc, gifuct-js, UTIF.js, fflate and Next.js (MIT).
• Fonts Inter, Lora, JetBrains Mono, Caveat, Anton and Noto Sans (SIL Open Font License 1.1). The licence texts are in the /fonts folder.
• HEIC photos are read with libheif, through the heic-to package, under the GNU Lesser General Public License v3.0 (LGPL-3.0). It is loaded as a separate, unmodified file only when you add a HEIC photo your browser cannot open itself. Its source code is at github.com/strukturag/libheif and github.com/hoppergee/heic-to.