Developer Tools

JSON formatter, encoders, and more

JSON Formatter

Format, validate, and beautify JSON data with syntax highlighting

URL Encoder/Decoder

Encode or decode URLs and query strings

URL Query Analyzer

Parse and analyze URL components and query parameters

HTML Entity Encoder

Encode and decode HTML entities for safe display

Lorem Ipsum Generator

Generate placeholder text for designs and mockups

Regex Tester

Test and debug regular expressions with real-time matching

Diff Checker

Compare two texts and find differences

Code Minifier

Minify JavaScript, CSS, HTML, and JSON code

Essential Developer Utilities and Code Tools

JSON formatting, encoding conversion, regex testing, and code utilities for efficient development workflows

Developer-Focused Tools

Professional developer toolkit including JSON formatter and validator with syntax highlighting, Base64 encoding/decoding, URL encoding/decoding, HTML entity conversion, regex pattern tester with match highlighting, hash generators (MD5, SHA-1, SHA-256), UUID generator, JWT decoder, and color converter. All tools support syntax validation and error detection.

Code Quality

Debug faster with instant JSON validation and formatting. Avoid encoding errors in API integrations. Test regex patterns without running code. Generate secure hashes and unique identifiers instantly. Improve code quality with validation and formatting. Save development time on repetitive tasks. Access essential utilities without installing dependencies or packages.

Development Workflow

Invaluable for backend developers debugging API responses, frontend engineers testing URL encoding, DevOps professionals generating secure tokens, QA testers validating data formats, system administrators creating unique identifiers, security analysts generating hashes, and full-stack developers needing quick encoding conversions during development.

Technical Processing

Paste your code, JSON, or data into the input field. Select the operation—format, encode, decode, or validate. View results immediately with syntax highlighting and error messages if applicable. Copy processed output to clipboard or download for integration. All processing is client-side for security and speed.

Developer Tools FAQ

Can the JSON formatter handle large files?▼

Yes, our JSON formatter efficiently processes large JSON files up to several megabytes. It validates syntax, beautifies formatting, minifies code, and highlights errors. Processing is instant for most file sizes with syntax error detection and line number indicators.

What encoding formats are supported?▼

We support Base64, URL encoding, HTML entities, Unicode escape sequences, and hex encoding. Both encoding and decoding operations are available with automatic format detection. Perfect for API development, web scraping, and data transmission tasks.

Can I test regex patterns with example text?▼

Yes, our regex tester lets you input patterns and test strings with live match highlighting. It shows all matches, capture groups, and flags. Supports JavaScript regex syntax with detailed explanations for debugging complex patterns.