Tools

Free online tools for everyone. Clock, counters, games, and more.

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Color Picker

Pick any color and get HEX, RGB, and HSL values instantly. Extract colors from images or create custom color schemes.

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JSON Formatter

Format, validate, and beautify JSON data online. Minify or prettify JSON with syntax highlighting and error detection.

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Base64 Encoder/Decoder

Encode and decode Base64 strings online for free. Convert text, images, or files to Base64 format instantly in your browser.

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URL Encoder/Decoder

Encode and decode URLs for safe web transmission. Convert special characters to percent-encoding and back. Free URL tool.

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Hash Generator

Generate MD5, SHA-1, SHA-256, and SHA-512 hashes online. Secure hash calculator for passwords, files, and data verification.

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UUID Generator

Generate unique UUIDs (Version 1, 4, and custom) for databases, APIs, and software development. Batch generation supported.

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Regex Tester

Test and debug regular expressions online with real-time matching. Support for multiple regex flavors and explanation mode.

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Screen Resolution

Check your screen resolution, pixel density, and display information. Test responsive breakpoints and monitor specifications.

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Markdown Preview

Preview Markdown in real-time as you type. See formatted output instantly with syntax highlighting and export options.

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HTML Encoder/Decoder

Encode and decode HTML entities online for free. Convert special characters to HTML codes and vice versa. Safe for web use.

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Timestamp Converter

Convert Unix timestamps to readable dates and vice versa. Support for milliseconds and multiple date formats. Free converter.

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HEX to RGB Converter

Convert color codes between HEX and RGB formats instantly. Free online color converter with preview and copy functionality.

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Cron Expression Parser

Parse, explain, and generate cron expressions. Understand cron schedules with human-readable descriptions and next run times.

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Markdown Table Generator

Create Markdown tables easily with our visual editor. Design tables with headers, alignment, and copy formatted code.

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JWT Decoder

Decode and inspect JWT tokens online. View header, payload, and signature claims. Validate token structure and expiration.

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JSON to CSV Converter

Convert JSON data to CSV format instantly. Supports nested objects, arrays, custom delimiters, and bulk data.

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CSS Minifier & Beautifier

Minify or beautify your CSS code. Reduce file size by removing comments, whitespace, and optimizing selectors.

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HTML to Markdown Converter

Convert HTML code to Markdown format. Supports headings, links, images, lists, tables, code blocks and more.

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JSON Validator

Validate, format, and minify JSON data with path queries and deep analysis.

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SQL Formatter

Format, beautify, and minify SQL queries with syntax highlighting.

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JSON to TypeScript

Convert JSON data to TypeScript interfaces and types. Generate type-safe code from API responses automatically.

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CSS to Tailwind

Convert CSS code to Tailwind CSS utility classes. Paste your CSS and get equivalent Tailwind classes instantly.

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Password Strength Checker

Check how strong your password is. Analyze entropy, crack time, and get suggestions to improve security.

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QR Code Scanner

Scan QR codes from images or camera. Decode URLs, text, WiFi, contacts and more instantly.

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Cron Expression Builder

Build cron expressions visually. Set schedule with interactive controls and see next execution times.

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Color Palette Extractor

Upload an image to extract its dominant color palette. Get HEX, RGB values and percentages.

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Epoch Converter

Convert Unix epoch timestamps to human-readable dates and vice versa. Live clock, presets, and history.

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Color Contrast Checker

Check WCAG 2.1 color contrast accessibility compliance

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View Page Source

View the HTML source code of any webpage online. Analyze page structure, meta tags, and scripts. Free webpage source viewer.

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CSS Grid Generator

Visual CSS Grid layout builder. Click to customize columns, rows, gaps, and alignment. Copy the generated CSS and HTML code.

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Color Contrast Checker

Check color contrast ratio for WCAG accessibility compliance. Test foreground and background colors for AA and AAA standards.

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JSON Visualizer

Visualize JSON data as an interactive tree. Format, minify, and analyze your JSON with statistics. Embeddable on developer blogs.

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Meta Tag Generator

Generate SEO-optimized meta tags with Open Graph and Twitter Card support. Preview your Google SERP listing.

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Social Media Image Sizes

Complete guide to image sizes for Instagram, Facebook, Twitter, YouTube, TikTok, LinkedIn and Pinterest in 2025.

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CSS Animation Generator

Create CSS animations with 16 presets. Customize duration, timing, delay and get production-ready code.

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Open Graph Preview

Preview how your content appears on Facebook, Twitter, LinkedIn, Discord, Slack and WhatsApp before sharing.

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Robots.txt Generator

Create a robots.txt file for your website. Control which search engines can crawl your pages, block AI bots, and manage sitemaps.

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XML Sitemap Generator

Create XML, HTML, or TXT sitemaps for your website. Add URLs manually or in bulk with priority, change frequency, and last modified date.

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Schema Markup Generator

Generate JSON-LD structured data for rich search results. Supports LocalBusiness, Article, Product, FAQ, Event, Person, Breadcrumb, and HowTo schemas.

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.htaccess Generator

Generate .htaccess files for Apache servers. Configure HTTPS redirect, security headers, Gzip compression, browser caching, hotlinking protection, and custom redirects.

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Open Graph Generator

Generate Open Graph and Twitter Card meta tags for perfect social media sharing. Live preview for Facebook, Twitter/X, and LinkedIn.

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JavaScript Minifier

Minify JavaScript code online for free. Remove comments, whitespace, and optimize your JS files for faster page loading.

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HTTP Header Checker

Check HTTP response headers and security score for any website. Analyze HSTS, CSP, X-Frame-Options, and other security headers.

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CSS Button Generator

Design custom CSS buttons with live preview. Customize colors, borders, shadows, gradients and get the code instantly.

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HTML Table Generator

Create HTML tables visually with customizable styles. Edit cells, import CSV, and export as HTML, Bootstrap, Tailwind or Markdown.

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FAQ Schema Generator

Generate FAQPage JSON-LD structured data for Google rich snippets. Add Q&A pairs and get valid schema markup.

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