Decode, encode and verify JSON Web Tokens. View header, payload and signature components.
Validate JSON, YAML, XML, Markdown and plain text with detailed error reporting.
Encrypt and decrypt messages using AES-GCM, AES-CBC, RSA-OAEP, Base64, Hex, and ROT13.
Solver for the Wordle game. Enter the color results from the game and get suggested next words.
Fair division tool for splitting assets among people. Interactive algorithm for equitable asset allocation.
Explore different timelines with upcoming and past events. View European elections and key EU milestones.
Table of elected representatives of the pan-European political party Volt Europa.
Ranked-choice voting tool for small groups. Create a ballot, share a link, and tally results with Borda count.
Conjugation revision for Italian, Spanish and Portuguese verbs. Practice verb tenses with spaced recall and track your progress.
Navigate decision trees one answer at a time. Choose a car or find your religion through an interactive question flow.
Monte Carlo duel probability calculator for Warhammer: The Old World. Simulate character duels with dice-level resolution.