Documents can look right in the browser, then shift when printed or saved as a PDF. Imposia is an open-source, browser-native publishing toolkit built to reduce that drift. It keeps one canonical page document across HTML/CSS pagination, preview, and native print instead of rebuilding the layout for each surface. Use it with React or its framework-neutral Core, inspect typed layout warnings, control asset loading, and export reflowable EPUB 3.3—without a server renderer.
LocalDiff Desk is a private browser-based image comparison tool. Drop in two screenshots, mockups, product photos, or design revisions, compare them side by side, highlight pixel differences, adjust sensitivity, and export the result. No account. No upload. No stored files.
