Privacy.

Saved items stay in this browser.

Saving an item writes its catalog identifier to your browser’s local storage. There is no account or cross-device syncing. You can remove individual items or clear the list on the Saved items page. Clearing site data in your browser also removes the list.

Game progress stays on your device.

Sudoku, Minesweeper, Solitaire, and Nonograms save the current game and elapsed playing time in this browser so you can resume later. Game progress is not sent to a server or shared across devices. Starting a new game replaces the saved game; clearing this site’s browser data removes it. Solitaire and Nonograms also save recent undo steps. Nonograms remembers your place in each puzzle collection. Finished-game counts and best times stay in local browser storage; Reset results on a game page clears its results without changing the current game.

Language and appearance.

Your language and light or dark appearance choices are saved in this browser. Clearing site data resets these preferences.

Search and browsing.

The catalog is searched on your device. Search words appear in the page URL so the results can be reopened. URLs may appear in browser history and hosting request logs. Don’t put confidential information into the search box.

File processing stays on your device.

Image and PDF tools, including logos added to QR codes, process the files you choose in your browser. Files, file names, previews, and processed results are not sent to a server or saved in browser storage. Clearing the queue or leaving the page releases the tool’s working copies. Files you download remain on your device.

Text and developer tools.

Text you type, paste, or open from a file in the tools is processed locally in your browser. Inputs and results are not uploaded, logged, or saved in browser storage. Copying sends the selected result to your device’s clipboard; downloading saves a file on your device. Leaving the page releases the editor’s working copies.

Contact by email.

The Contact page links to an email address. Opening the link starts your email app; it does not send a message by itself. If you send an email, your email provider delivers your address, message, and any attachments you include to our Gmail inbox, provided by Google. We use this information to read your request and reply. Unlike tool inputs, emails leave your device. The website itself does not receive or store them.

Emails remain in the inbox until deleted; the website does not delete them automatically. Email providers may retain delivery records and backups under their own policies. You can email us to ask for a previous message to be deleted.

Hosting and third parties.

The site uses self-hosted fonts and does not include analytics, advertising scripts, or session recording. The hosting service may process ordinary request information such as IP addresses and page URLs to deliver and protect the website.