Browse 70 Tools

Code Tools

Format HTML, minify CSS, beautify SQL queries, and test Regular Expressions instantly.

Available Code Tools

Showing all 11 tools in this category.

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JSON Formatter
Beautify, indent, and format JSON strings instantly.
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JSON Validator
Validate JSON syntax with exact error line numbers.
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JSON Minifier
Compress and minify JSON data to a single compact line.
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XML Formatter
Beautify, indent, and format XML documents instantly.
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XML Validator
Validate XML syntax for well-formedness and syntax errors.
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HTML Formatter
Beautify, indent, and format HTML code cleanly.
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CSS Minifier
Minify and compress CSS stylesheets to boost page speed.
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SQL Formatter
Beautify, indent, and format SQL queries cleanly.
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Regex Tester
Test and debug regular expressions with live match highlighting.
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Meta Tag Generator
Generate SEO, Open Graph, and Twitter Card HTML meta tags.
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JSON Compare
Compare two JSON documents with deep structural diff and JSON path inspection.
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Explore Other Categories

PDF Tools

Fast, free, and secure utilities to merge, split, compress, and convert PDF documents.

Image Tools

Resize, compress, crop, and convert photos directly in your browser with zero quality loss.

Developer Tools

Handy JSON formatters, validators, Base64 converters, Unix timestamps, and cryptographic UUIDs.

Text Tools

Fast online text utilities to count words, check characters, convert casing, clean text, and remove duplicates.

Unit Converters

Accurate physical converters for length, weight, temperature, area, and volume units.

Calculators

Financial, statistical, and mathematical calculators for percentages, discounts, tips, and averages.

Date & Time

Chronological tools for countdown timers, time zone conversions, date differences, and timestamps.

SEO Tools

Search engine optimization generators for slugs, meta tags, robots.txt, and XML sitemaps.

QR Tools

Generate custom styled QR codes and scan QR codes directly from images or live camera streams.

Finance & Business

Free online financial calculators for loans, VAT, salary, investments, and profit margins tailored for US, UK, EU, AUS, NZ, and Canada.