J
JSON Formatter
Format, validate, and beautify JSON with instant minify and copy actions.
All tools
Searchable developer utilities for real work
Every tool lives on its own page so it is easy to find, bookmark, and revisit whenever the workflow comes up again.
Browse all available tools by category.
Data Tools
Security Tools
J
JWT Decoder
Decode JSON Web Tokens and inspect headers, payloads, and expiry details.
H
Hash Generator
Generate SHA-1, SHA-256, SHA-384, and SHA-512 hashes in the browser.
P
Password Generator
Create strong passwords with length and character-set controls.
Text Tools
Encoding Tools
B
Base64 Encoder/Decoder
Encode plain text to Base64 or decode Base64 strings instantly.
U
URL Encoder/Decoder
Encode or decode URL components for query strings and web debugging.
H
HTML Encoder/Decoder
Encode special characters into HTML entities or decode them back.
Time Tools
Web Tools
Productivity Tools
U
UUID Generator
Generate version 4 UUID values for databases, APIs, and testing.
D
Diff Checker
Compare two text blocks and see line-by-line differences instantly.
L
Lorem Ipsum Generator
Generate placeholder paragraphs, sentences, and words for mockups.
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