Advanced Tools
Power-user helpers for env files, SQL scaffolding, gitignore generation, hex decoding, and related workflows. Keep configs local while you prototype and clean up project setup chores.
6 tools in this category · 91 total on DevTooKit · local-first, no upload
Tools in Advanced
- Crontab GeneratorVisually build a cron schedule from minute/hour/day/month/weekday pickers.
- .env EditorEdit, sort, and convert .env files to JSON / YAML. Detect duplicate keys.
- SQL Query BuilderVisually build SELECT queries with WHERE / ORDER BY / LIMIT clauses.
- Line DiffCompare two text blocks line-by-line and highlight added, removed, and unchanged lines.
- Hex ↔ Text ConverterConvert text to hex bytes and back. Inspect individual byte values.
- .gitignore GeneratorGenerate .gitignore files from 12 templates (Node, Python, Next.js, Go, Rust, Java, etc.).
FAQ — Advanced
Is advanced tooling free?
Yes — these tools are free and run locally like the rest of DevTooKit.