Developer tools, All in one place.

JSON Formatter

Format, beautify, and indent JSON payloads for easy reading.

✓

JSON Validator

Validate JSON syntax, detect parse errors, and inspect structure.

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JSON Viewer

Explore hierarchical JSON structures in an interactive collapsible tree.

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JSON Minifier

Strip whitespace and newlines to produce compact single-line JSON.

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JSON Diff

Compare two JSON payloads side-by-side to track differences.

Encoding

4 tools

Base64 Encoder

Encode text and data to Base64 format.

Base64 Decoder

Decode Base64 strings back into readable text.

URL Encoder

Encode URLs and text for safe URL usage.

URL Decoder

Decode URL-encoded strings into readable text.

Developer Utilities

6 tools

Hash Generator

Generate secure hash values from text using common hashing algorithms.

🔑

JWT Decoder

Decode JSON Web Tokens to inspect headers, payload claims, and expiration status.

✦

UUID Generator

Generate random UUIDs instantly.

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Timestamp Converter

Convert Unix epoch timestamps to human-readable dates and back.

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Cron Expression Builder

Generate and decipher cron schedules with human-readable explanations.

Regex Tester

Test regular expressions with real-time match highlighting and capture group inspection.