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Developer Tools

JSON, formatters, parsers, regex, and data pipelines. For developers.

{

JSON Formatter

Format, validate & minify JSON

$.x

JSON Path

Query JSON with JSONPath

C↔J

CSV ↔ JSON

Convert between CSV and JSON

Y↔J

YAML ↔ JSON

Convert between formats

{}

CSS Formatter

Format or minify CSS

</>

HTML Formatter

Pretty-print HTML

HTML Entities

Encode/decode HTML entities

Escape/Unescape

Escape for JSON, HTML, URL

Hash Generator

MD5, SHA-1, SHA-256 hashes

🔒

JWT Decoder

Decode JWT tokens

Regex Tester

Test regular expressions

🔗

URL Parser

Parse URL components

💻

User Agent Parser

Parse browser/OS from UA

🕑

Cron Explainer

Explain cron expressions

1.0

Semver Compare

Compare version numbers

U+

Unicode Lookup

Char ↔ code point

Data Flows

Multi-step pipelines: JSON to CSV to Base64, decode and format, and more.

{

JSON to Base64 CSV

JSON → CSV → Base64 in one step

Y→C

YAML to CSV

YAML to CSV conversion

</>

Base64 to JSON

Decode Base64 and format JSON

URL to JSON

Decode URL and format JSON

$.x

JSON Path to CSV

Extract with JSONPath, export CSV

Entities to JSON

Decode HTML entities and format JSON