Compress/decompress data using LZ77 algorithm
Compress/decompress data using Lempel–Ziv–Welch algorithm
Encrypt/decrypt data using asymmetric RSA encryption
Personal web notebook that can be edited from itself
Simple spreadsheet processor supporting infix expressions
Primitive spreadsheet processor with computed RPN expressions
Pocket calculator emulator with close to authentic behaviour
Generate new words from dictionary data
Simple notetaking applet
Client-side CORS circumvention tool
Execute jsplayground-compatible scripts
Generate truchet tile pattern from string