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Tech Online Tools

dev tools

Discover professional-grade tools and utilities designed to optimize your 2026 digital workflow.

SQL Formatter

Format SQL queries instantly with proper indentation and keyword highlighting. Clean and beautify SQL code for better readability.
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User Agent Parser

Analyze user agent strings instantly. Detect browser, version, OS, and device type with this free user agent parser tool.
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Cron Generator

Generate cron expressions easily with this free tool. Build schedules and get human-readable cron syntax instantly.
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HTACCESS Generator

Generate .htaccess rules instantly. Create redirects, force HTTPS, block IPs, and optimize Apache configuration with this free tool.
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Regex Generator

Create and test regular expressions easily. Generate regex for email, URL, phone, and more with live matching and highlighting.
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JSON Diff Tool

Compare two JSON objects and find differences instantly. Highlight added, removed, and changed values with this free JSON diff checker tool.
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Code Compare Checker

Code Compare side-by-side and highlight differences instantly. Detect added, removed, and changed lines with this free code diff checker tool.
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UUID Validator

Validate UUIDs instantly. Check version, variant, and format with this free UUID validator tool supporting batch validation.
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JWT Decoder

Decode JWT tokens instantly. View header, payload, signature, expiry, and issued time with this free JSON Web Token decoder tool.
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CSS Beautifier

Beautify CSS code instantly with proper formatting and indentation. Improve readability and structure using this free CSS beautifier tool.
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