Developer Code Samples & API
Copy-paste Python, JavaScript, and shell code for all 20 developer tools. Use these algorithms in your own projects without any HTTP calls.
JSON Formatter
Format JSON data programmatically using built-in language features. All examples produce the same ou...
Base64 Encode/Decode
Base64 encoding converts binary data to ASCII text using a 64-character alphabet. Use Python's base6...
URL Encode/Decode
URL encoding (percent-encoding) replaces unsafe characters with a % followed by two hex digits. Pyth...
Lorem Ipsum Generator
Lorem Ipsum is standard placeholder text used in design and development. Generate it programmaticall...
Word & Character Counter
Count words, characters, sentences, paragraphs, and estimate reading time programmatically. These pa...
MD5 & SHA Hash Generator
Cryptographic hash functions produce fixed-size digests from arbitrary input. Python's hashlib and t...
UUID Generator
UUIDs (Universally Unique Identifiers) are 128-bit identifiers with an astronomically low collision ...
Color Converter (HEX/RGB/HSL)
Convert between HEX, RGB, HSL, and HSV color formats programmatically. Python's colorsys module and ...
Regex Tester
Regular expressions are powerful pattern-matching tools built into every major language. Python's re...
Markdown Preview
Convert Markdown to HTML programmatically using popular parsing libraries. Python's mistune and mark...
Password Generator
Generate cryptographically secure random passwords using the secrets module in Python (preferred ove...
Unix Timestamp Converter
Unix timestamps represent seconds (or milliseconds) elapsed since January 1, 1970 UTC. Python's date...
HTML Entity Encoder/Decoder
HTML entity encoding converts characters like <, >, &, and " into safe HTML representations (<, &...
CSS Minifier
CSS minification removes whitespace, comments, and redundant characters to reduce file size without ...
Text Diff Checker
Text diff algorithms compare two strings or files and highlight additions, deletions, and changes. P...
JSON to CSV Converter
Convert JSON arrays of objects to CSV format for spreadsheets, data analysis, and ETL pipelines. Pyt...
Text Case Converter
Convert text between different naming conventions: camelCase for JavaScript, snake_case for Python, ...
JWT Decoder
JWT (JSON Web Tokens) consist of three Base64url-encoded parts: header, payload, and signature. Deco...
Image to Base64 Converter
Convert images to Base64-encoded data URIs for embedding directly in HTML, CSS, or JSON. This elimin...
QR Code Generator
Generate QR codes programmatically for URLs, contact cards, WiFi credentials, and plain text. Python...
OpenAPI Specification
Download the full OpenAPI 3.0 specification for all tools as a function reference.
Download openapi.jsonAbout These Code Samples
All 20 developer tools on ToolPilot work entirely client-side in your browser — no data is sent to any server. The code samples on these pages show you how to implement the same algorithms in your own Python scripts, Node.js applications, and shell pipelines.
- All Python examples use stdlib only unless a
pip installis noted - JavaScript examples are compatible with modern browsers and Node.js 16+
- Shell examples work on macOS, Linux, and WSL
- All examples produce identical output to the interactive online tools