About FAK LAB
A free, privacy-first toolkit built for developers and security researchers.
Who is Faizan Ahmad Khichi?
Faizan Ahmad Khichi is a developer and security researcher passionate about building free, accessible tools for the tech community. FAK LAB is his flagship project — a growing collection of browser-based utilities that require no server, no login, and no tracking.
What is FAK LAB?
FAK LAB is a free online toolkit offering 64+ tools across categories including OSINT, digital forensics, image processing, encoding, developer utilities, network tools, and more. Every tool runs entirely in your browser — your data never leaves your device.
Our Mission
To make professional-grade cyber and developer tools freely available to everyone — students, researchers, developers, and security professionals — without paywalls, ads, or privacy compromises.
Tool Categories
- Forensics — Image, video, audio, PDF, and file metadata analysis
- Security — Password generator, hash generator, JWT decoder
- Encoding — Base64, URL, HTML, Caesar cipher, Morse code, binary
- Developer Tools — JSON formatter, JS beautifier, CSS minifier, regex tester
- Image Tools — Compressor, resizer, converter, color extractor, steganography
- Network — HTTP headers, IP lookup, DNS lookup, port scanner
- Converters — Unit, currency, number base, timestamp, color picker
- Text Utilities — Word counter, case converter, lorem ipsum, markdown preview