All Tools - Page 6
213 tools available
Page 6 of 9
Markdown to HTML & HTML to Markdown Converter
Convert Markdown to HTML and HTML to Markdown. Transform between formats for web publishing, documentation, and content editing. Bidirectional conversion tool.
Markdown Viewer & Preview
Preview and render Markdown content in real-time. View formatted output, export to HTML, and test your Markdown syntax with live updates and multiple theme options.
MD5 Hash Generator & Verifier
Generate MD5 hashes from text input and verify text against existing MD5 hashes. MD5 produces a 128-bit hash value but is cryptographically broken - use only for non-security applications like checksums.
Merge PDF
Combine several PDF files into one document directly in your browser. Reorder files before merging, keep text sharp and selectable, and download the result — nothing is ever uploaded.
Mermaid Diagram Live Editor
Write and preview Mermaid diagrams (flowchart, sequence, gantt, class, state, ER, pie, journey, mindmap, timeline) live as you type. Pick a theme, export as SVG or PNG, copy as markdown — all in your browser.
Meta Tag Generator
Generate essential HTML meta tags for your webpage including title, description, Open Graph, Twitter Cards, and SEO meta tags. Perfect for improving social media sharing and search engine optimization.
Mock Data Generator
Generate realistic mock data with 106+ data types across 20 categories. Create fake test data for finance, healthcare, e-commerce, education, gaming, and more. Export to JSON, CSV, SQL, XML, Firebase, InfluxDB with format-specific options. Free online mock data generator tool.
Monochromatic Palette Generator
Create beautiful monochromatic color palettes with various saturations and lightness levels from a single color
MX Lookup Tool
Look up MX (Mail Exchange) records for any domain. See mail server hostnames sorted by priority, resolved IP addresses, server reachability, and detected email provider — for diagnosing email delivery and verifying inbound mail routing.
Named Color to Hex/RGB Lookup
Search and convert CSS named colors to HEX, RGB, and HSL values. Browse 200+ standard CSS color names with visual previews and instant conversion.
Number System Converter
Free online number system converter. Convert between binary, decimal, hexadecimal, and octal in any direction with instant results. Built for programmers, students, and engineers.
OpenGraph & Social Card Preview
Paste a URL and see how it renders on Twitter, LinkedIn, Facebook, Slack, and Discord. Audits OpenGraph + Twitter Card meta tags, flags missing fields, and shows the raw HTML head output.
Palindrome & Anagram Checker
Check if text is a palindrome (reads the same forwards and backwards) or compare two texts to see if they're anagrams (contain the same letters). Includes options for case sensitivity and ignoring spaces/punctuation.
Password Strength Checker
Analyze password strength in real-time based on length, complexity, entropy, and common vulnerabilities. Get detailed feedback to improve password security.
PBKDF2 Hash Generator & Verifier
Generate PBKDF2 hashes from passwords with configurable salt, iterations, and algorithms. Verify passwords against existing PBKDF2 hashes. PBKDF2 is the industry standard for secure password storage and key derivation, providing protection against brute force and rainbow table attacks.
PDF to JPG Converter
Convert every page of a PDF into JPG images directly in your browser. Choose the render resolution, pick a page range, and download the pages individually or as a ZIP — your file never leaves your device.
PDF to PNG Converter
Convert PDF pages into lossless PNG images directly in your browser. Choose the render resolution, keep a transparent background, and download pages individually or as a ZIP — nothing is uploaded.
PNG Compressor
Compress PNG images without losing quality to reduce file size. Optimize your PNG files for faster web loading while maintaining transparency and visual clarity.
PNG to AVIF Converter
Convert PNG images to AVIF format with superior compression and quality. Upload your PNG files and download them as AVIF images with up to 50% better compression while preserving transparency.
PNG to JPG Converter
Convert transparent PNG images to compressed JPG format. Upload your PNG files and download them as optimized JPG images with customizable quality settings.
PNG to PDF Converter
Combine PNG images into a single PDF directly in your browser. Reorder pages, choose A4, Letter, or fit-to-image sizing, and control how transparency is handled — nothing is uploaded.
PNG to SVG Converter
Convert raster PNG images to vector SVG format with full-color tracing. Upload your PNG files and download them as scalable SVG graphics — colors preserved — with simple Mode, Detail and Smoothing controls.
PNG to WebP Converter
Convert PNG files to WebP with support for transparency and reduced file size. Maintain transparency while achieving superior compression for modern web applications.
Power Converter
Convert between different units of power measurement including watts, horsepower, BTU/hour, kilowatts, and more. Essential for electrical, mechanical, and thermal power calculations.