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Developer
Developer tools · tools 29
JSON Tool
Online JSON editor with formatting, compression, and conversion to PHP/Go/TypeScript.
XML Tool
XML formatting, compression, and validation.
SQL Tool
Online SQL beautifier, formatter, and compressor.
Regex Tester
Online regex testing with code generation support.
Timestamp Converter
Convert between Unix timestamps and dates online.
UUID Generator
Generate UUIDs in batch.
Number Base Converter
Convert between binary, octal, decimal, and hexadecimal.
Crontab Calculator
Calculate cron expression execution times and generate expressions.
UserAgent Analyzer
Parse browser UserAgent information.
Curl to Code
Convert Curl commands to PHP/Python/Go/JavaScript code.
HTTP Status Codes
Look up HTTP status codes.
HTPasswd Generator
Generate htpasswd files online.
HTML Entity Table
Look up HTML special character entities.
Code Highlighter
Syntax highlight code for copying into PPT.
Font Tool
CSS Chinese font Unicode and programming font recommendations.
Random String Generator
Password generator and random string generator.
YAML Tool
YAML formatting and conversion to JSON.
JavaScript Tool
Online JS beautifier, decompressor, and obfuscator.
CSS Tool
Online CSS beautifier, formatter, and compressor.
HTML Tool
Online HTML beautifier, formatter, and compressor.
Python Tool
Python code beautifier and formatter.
Shell Tool
Shell beautifier, formatter, and compressor.
WebSocket Tester
Online WebSocket testing tool.
CSR Generator
Generate CSR certificates online.
View Source
View webpage source code online.
HTTP Headers
View webpage HTTP header information.
Magic Bytes
Look up file header bytes.
Linux Commands
Look up Linux commands.
Package Manager
Configure pip/composer/gem/npm/maven mirror sources.