Everyday

Find percentage of, increase/decrease, and difference between values.

Split bills evenly with configurable tip percentage and per-person totals.

Compute MD5, SHA-1, SHA-256, and SHA-512 hashes from any text input.

Create QR codes for URLs, text, or contacts and download PNG assets.

Generate strong passwords with length, symbols, numbers, and uppercase controls.

Draw random integers in a range with optional duplicate exclusion.

Precision stopwatch with lap tracking and export-friendly lap lists.

Generate RFC-4122 v4 UUIDs in bulk—up to 100 at once with copy-all.