Dev Tools Hub – 10 free browser-based developer utilities
Yet another dev tools collection when CyberChef and browser DevTools already exist.

Five essential dev utilities, zero ads, zero servers, zero friction.
Backend developers, DevOps engineers, data analysts who need quick, private utilities for daily tasks
Regex101 / RegexPal · JSONCrack / JSONPath Online · SQLiteOnline
I built rawkit.dev, a collection of browser-based developer utilities. No ads, no signups, no tracking. Everything processes client-side — your data never touches a server.
The tools:
- JSONForge: JSON editor with tree/graph views, diff, transform, JQ-style queries, format conversion
- SQLSandbox: SQLite via WASM — import CSVs, write SQL, join across files
- Regexplorer: Regex builder with live matching, plain English mode,nmulti-language export
- SiftLog: Log file viewer with auto-detection, severity filtering, regex search, timeline
- Tabulate: CSV/TSV viewer with spreadsheet-style filtering and sorting
Tech: Vanilla HTML/CSS/JS. No frameworks, no build step.
Each tool is essentially 3 files(index.html, css and .js file)
I built these because I was sick of ad-ridden, upload-your-data-to-our-server alternatives for tasks I do daily. The goal is to keep adding tools that developers actually need.
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