A modern developer workspace with essential browser tools, utilities, and developer account management built for everyday development.
Comprehensive utilities for JSON formatting, JWT decoding, Base64 conversion, Regex testing, UUID generation, and SQL formatting.
Save favorite tools, view recent activity history, manage user profile credentials, and access customized tool settings.
Protected via Google OAuth 2.0, 6-digit OTP email verification, encrypted sessions, and edge middleware route security.
Format, validate, and minify raw JSON with custom indentation and line-by-line syntax error position tracking.
Instantly convert sample JSON payloads into clean, strongly typed TypeScript interfaces or type declarations.
Encode text or UTF-8 strings into Base64 format and decode Base64 strings safely.
Decode JSON Web Token headers, payloads, signatures, and inspect expiration dates (`exp`) and claims.
Generate single or bulk cryptographically secure UUID v4 identifiers, or validate existing UUID formats.
Convert between Unix timestamps (seconds & milliseconds), ISO 8601 strings, and local/UTC date formats.
Format, validate, minify, diff, and convert JSON data.
Base64, URL, HTML, Hex, Binary, ASCII, and Unicode tools.
Decode and inspect JSON Web Tokens safely in the browser.
Generate and validate v4 UUIDs individually or in bulk.
Convert Unix timestamps, ISO 8601 strings, and timezones.
Test regex patterns with match highlights or generate common expressions.
Generate browser-native MD5, SHA-1, SHA-256, SHA-512 hashes.
Convert colors (HEX, RGB, HSL) and calculate WCAG contrast ratios.
Generate passwords, string data, Lorem Ipsum, fake JSON, and QR codes.
Build and test HTTP API requests directly from your browser.
Generate cURL commands or parse cURL syntax into structured requests.
Format, minify, and visually construct SQL queries.
Live dual-panel Markdown editor and HTML converter.
Formatter, minifier, and HTML entity encoder/decoder.
Format, validate, and convert YAML and XML formats.
Generate cron schedule expressions or parse expressions into plain English.
IPv4/v6 validator and CIDR subnet host range calculator.
Git command builder and comprehensive .gitignore generator.
Generate Docker CLI commands and Docker Compose YAML files.
Format, validate, and convert .env configuration files.
Parse URLs, build search parameters, and generate Open Graph meta tags.
HTML5 boilerplate and interactive CSS button, shadow, gradient builders.
Image to Base64, data URI generator, MIME lookup, and file size calculator.
Percentage calculator, base converter, and bytes size converter.
Case converter, character/word counters, line sorting, deduplication, and find/replace.
Create your free DevBox account today to access all 35+ developer utilities and saved workspace preferences.