iLoveDevTools

18+ small, sharp developer utilities. Every transform runs in your browser; nothing you paste ever leaves the tab.

File Utilities

PDF to Base64 - Upload a PDF file and convert it into a Base64 encoded string for easy sharing or embedding.
Base64 to PDF - Convert a Base64 encoded string back into a downloadable PDF file.

Encoding & Hashing

Base64 Encoder - Quickly encode data into Base64 format or decode a Base64 string back to its original form.
URL Encoder - Encode and decode URI components to ensure they are safe for use in URLs.
Hash Generator - Generate cryptographic hashes from your text using various secure algorithms like SHA-256 and SHA-512.
UUID Generator - Generate universally unique identifiers (UUIDs) with a single click.

Web & API

JSON Tools - Format, validate, and minify your JSON data. Automatically fixes common issues like single quotes.
JWT Debugger - Decode and inspect JSON Web Tokens (JWT) to view their header, payload, and signature.
SQL Formatter - Automatically format and beautify your messy SQL queries to make them readable and consistent.
cURL Converter - Convert cURL commands into native code snippets for languages like JavaScript and Python.

Text & Data

Regex Tester - Test and debug your regular expressions in real-time with syntax highlighting and match results.
List Utilities - Perform common operations on lists, such as sorting, finding unique items, and counting distinct entries.
Array Generator - Convert a list of items into an array for your favorite programming language.
Markdown Previewer - Write Markdown text and see a live, rendered HTML preview side-by-side.
Code Diff Viewer - Compare two blocks of text or code to see a visual representation of the differences.

Converters

Timestamp Converter - Convert between Unix timestamps and human-readable dates with ease.
Color Converter - Convert colors between HEX, RGB, and HSL formats, with a handy color picker.
Data Format Converter - Convert data between JSON, YAML, and CSV formats for config files and data exchange.