Gallery
Discover apps people built on Collabby by chatting. Run them, then remix to make them yours.
Date Calculator
D-days, dates in the past or future (including business days), and age in one screen. Accurately handles leap years and month ends.
Character Counter
Count characters in real time for applications, assignments, and posts. Include or exclude spaces, count words, sentences, and paragraphs, check UTF-8 bytes and manuscript pages, track character limits, and see your most-used words.
Password Maker
A password generator that runs only in your browser. Try two options—random characters or easy-to-remember word combinations—with entropy bits and estimated brute-force time.
Dutch-Pay Split
Enter what each person paid, and see the shortest list of who should send how much to whom. Add per-person weights and split every won fairly, without losing a single one.