Data Tools
CSV parsers, JSON validators, data formatters, fake data generators, and data manipulation tools.
JSON Validator & Formatter
Validate syntax, catch errors, and auto-indent complex JSON payloads.
Base64 to Image Decoder
Instantly view and download the image behind a raw Base64 string.
Image to Base64 Encoder
Convert generic files (.png, .jpg, .svg) into Base64 URLs.
URL Parser
Parse, inspect, and extract parts of URLs and query parameters.
JSON-to-Zod-to-Prisma
Convert JSON payloads into TypeScript Interfaces, Zod schemas, and Prisma models instantly.
JSON Diff Visualizer
Compare two JSON objects and inspect structural changes path by path.
SQL Query Runner
Run practical SQL queries against an in-browser CSV-backed table.
JSON Schema Generator
Generate draft 2020-12 JSON Schema documents from sample JSON.
.env File Validator
Audit, validate, and alphabetically sort your environment variables safely.
CSV to JSON Converter
Convert CSV data into array of JSON objects format with ease.
XML Formatter
Format, validate and prettify raw XML documents.
JSON Formatter
Format, minify, and validate JSON data instantly.
Base64 Encoder/Decoder
Encode and decode strings to and from Base64 format.
URL Encoder/Decoder
Safely encode or decode URLs and query parameters.
SQL Formatter
Format and beautify SQL queries for readability.
Number Base Converter
Convert numbers between binary, octal, decimal, and hex.
Unix Timestamp Converter
Convert Unix timestamps to human-readable dates and back.
JSON to CSV Converter
Convert JSON arrays into downloadable CSV files with automatic column detection.
YAML to JSON Converter
Convert YAML configuration files to JSON format with instant validation.
Binary-Decimal-Hex Converter
Convert between binary, decimal, and hexadecimal. All 6 directions: bin→dec, bin→hex, dec→bin, dec→hex, hex→bin, hex→dec.
JWT Builder
Build and encode JSON Web Tokens with custom headers and payloads.
Unicode Inspector
Paste any text and inspect each character's Unicode codepoint, name, decimal, hex, and HTML entity.
Number to Words
Convert any number to English words, ordinal form, and currency format. Handles up to quadrillions.
Barcode Generator
Generate CODE128 barcodes from any text. Download as PNG instantly in your browser.
Fake Dataset Generator
Generate realistic fake CSV datasets with names, emails, phones, dates, salaries, and more.