A collection of useful developer tools on the web

A collection of often needed useful developer tools on the web, such as: CyberChef, Tools by Simon Willison, Heise.de and ArtLebedev

Tools by SImon WIllison

Miscellaneous HTML+JavaScript tools built mostly with the help of LLMs.

• https://tools.simonwillison.net

  • today I used the html-table-extractor for my post about an
    Operational reliability matrix for site reliability engineeging
  • qr code generator
  • convert image file to svg
  • OCR PDFs and images directly in your browser

The Cyber Swiss Army Knife

CyberChef is a simple, intuitive web app for carrying out all manner of "cyber" operations within a web browser. These operations include simple encoding like XOR and Base64, more complex encryption like AES, DES and Blowfish, creating binary and hexdumps, compression and decompression of data, calculating hashes and checksums, IPv6 and X.509 parsing, changing character encodings, and much more.

• https://github.com/gchq/CyberChef

heise.de/tools

A collection of useful network tools accessible via simple web forms

• https://www.heise.de/tools

  • DNS queries
  • show my public IP address
  • ping
  • traceroute
  • whois

Tools from Studio Artemij Lebedev

• https://www.artlebedev.ru/tools/

  • Decode text messages received without char set specification
  • Web safe colors