Productivity Tools

Create and manage to-do lists online.

Full-featured online notepad with multi-note support, formatting, find & replace, emoji insertion, and auto-save.

Convert file sizes between bits, bytes, KB, MB, GB, TB, and PB. Supports binary (1024) and decimal (1000) standards with IEC prefixes.

Generate random integers within a custom min–max range. Pick one number or up to 1000 at once. Free online tool, no signup.

Compare two text blocks side-by-side with highlighted differences. Line-by-line and character-level diff with statistics.

Create QR codes for URLs, text, and more.