About AnantaHQ Dev Tools
AnantaHQ Dev Tools is a free, open suite of online developer utilities built to make everyday development tasks faster and easier. Whether you need to format JSON, encode a string to Base64, generate a UUID, or compute a file checksum, our tools are designed to be fast, secure, and completely free.
Our Mission
We believe that essential developer tools should be universally accessible. Too many online tools are cluttered with ads, require sign-ups, or process your data insecurely. AnantaHQ Dev Tools provides a clean, fast, privacy-first alternative that you can trust with your data.
What We Offer
JSON Formatter & Validator
Validate, prettify, or minify JSON data with detailed error reporting.
Base64 Encoder/Decoder
Encode or decode text and binary files to and from Base64 format.
URL Encoder/Decoder
Safely encode or decode URL query parameters and percent-encoded strings.
UUID Generator
Generate cryptographically secure RFC 4122 v4 UUIDs instantly.
Hash Generator
Compute MD5, SHA-1, SHA-256, and SHA-512 checksums for text or files.
Timestamp Converter
Convert Unix epoch timestamps to human-readable dates and vice versa.
YAML Formatter
Format, validate, and beautify YAML data with meaningful error messages.
YAML/JSON Converters
Convert between YAML and JSON formats with file upload support.
XML Formatter & Validator
Validate, prettify, or minify XML with real-time error detection.
Excel to JSON Converter
Upload Excel files and convert spreadsheet data to clean JSON.
Regex Tester
Test regular expressions in real time with match highlighting and capture groups.
Our Values
Fast
Powered by a high-performance Go backend, every tool delivers results in milliseconds.
Private
All data is processed in memory and never stored to disk. Your files and text stay yours.
Secure
HTTPS everywhere, strict security headers, and rate-limited endpoints protect every request.
Free Forever
Every tool is completely free with no registration, no paywalls, and no usage limits.
Developer-Focused
Built by developers, for developers. Every tool solves a real problem we face daily.
Accessible
Works on any device with a modern browser. No downloads, installations, or plugins required.
Part of the AnantaHQ Ecosystem
Dev Tools is one part of the AnantaHQ family of free online tools. The ecosystem also includes PDF Tools, Image Tools, and the AnantaHQ Blog. All products share the same commitment to speed, privacy, and accessibility.