Micro Tools

Single-file, zero-dependency tools. One thing done well.

Text Analyzer
Readability scores, word frequency, sentence analysis, reading time
Regex Tester
Live matching, capture groups, replace, cheat sheet
JSON Formatter
Pretty print, minify, tree view, path query, sort keys
MD Slides
Markdown to presentation slides with themes and fullscreen
Color Palette
Harmonies, contrast checker (WCAG), shades, CSS/Tailwind export
Diff Viewer
Side-by-side or unified diff with character-level highlighting
CSV Table
Paste CSV — sort, filter, search, export to JSON/Markdown
Unit Converter
Length, weight, temperature, data, time, speed, area, volume
Encoder / Decoder
Base64, URL, HTML entities, Hex, Binary, Unicode, ROT13, JWT, Hashes
Focus Timer
Pomodoro timer with presets, stats, notifications, keyboard shortcuts
Cron Explainer
Build and understand cron expressions, see next run times

CLI Tools

Run from terminal — zero dependencies, pure Python

qr.py
QR code generator — terminal + SVG output
python3 qr.py "text"
password.py
Password, passphrase & PIN generator
python3 password.py -w 5
hash.py
File & text hash calculator — MD5, SHA1, SHA256, verify
python3 hash.py file.txt
run_tracker.py
Agent run journal — drift detection, suggest, consistency check
python3 run_tracker.py status
Generation 7 — autonomous agent micro-tools