Web Dev Tools
23 curated tools in this category.
Base64 Encoder / Decoder
Convert text or binary data to Base64 format and decode Base64 strings back to text instantly. Supports UTF-8 characters and handles large inputs efficiently.
Web Dev ToolsBinary Translation Tool
Convert text to binary (010101) and binary to text. Also supports Decimal number to Binary conversion. Learn computer language instantly.
Web Dev ToolsCSS Minifier & Formatter
Compress CSS code to reduce file size or beautify messy CSS for readability. Free, fast, and works entirely in your browser.
Web Dev ToolsFacebook Video Downloader
Download Facebook videos in HD quality for free. Save Facebook videos from posts, stories, and watch. Fast and secure download.
Web Dev ToolsHex to RGB / RGBA Converter
Convert Hex color codes to RGB, RGBA, HSL, HSLA, and CMYK values instantly. Includes color preview, opacity adjustment, and nearest named color detection.
Web Dev ToolsHTML Minifier
Minify HTML code by removing whitespace, comments, and unnecessary characters. Reduce file size by up to 30% for faster page loads. Perfect for optimizing web pages and email templates.
Web Dev ToolsInstagram Video Downloader
Download Instagram videos, reels, and IGTV for free. Save Instagram content in high quality without watermark. Fast and secure.
Web Dev ToolsJSON Formatter & Validator
Validate, format, and minify JSON data instantly. Fix common formatting errors, view tree structure (text), and debug API responses with ease. Strict JSON syntax checking included.
Web Dev ToolsLorem Ipsum Generator
Generate standard "Lorem Ipsum" placeholder text for web design, graphics, and layouts. Features multiple text variations, HTML formatting options, and instant copy.
Web Dev ToolsMarkdown to HTML Converter
Convert Markdown text to clean HTML instantly. Supports headings, lists, bold/italic, links, images, code blocks, and blockquotes. Real-time preview included.
Web Dev ToolsPixels to REM Converter
Convert pixels (px) to REM units and vice versa for responsive web design. Customize base root font size (default 16px).
Web Dev ToolsQR Code Generator
Create custom QR codes for free. Generate QR codes for URLs, text, WiFi, contact info, and more. Download high-quality QR codes instantly.
Web Dev ToolsRegex Tester
Test and debug regular expressions instantly with live match highlighting, flag support, and detailed explanations. Perfect for validating email patterns, extracting data, and learning regex syntax.
Web Dev ToolsRobots.txt Generator
Generate robots.txt file for your website with common rules. Control search engine crawlers, block directories, set crawl delays, and add sitemap URLs. Essential SEO tool for webmasters.
Web Dev ToolsSQL Formatter
Format SQL queries with proper indentation and readability. Beautify minified SQL, add line breaks, and improve code structure. Works with MySQL, PostgreSQL, SQL Server, and Oracle SQL.
Web Dev ToolsTikTok Video Downloader
Download TikTok videos without watermark. Free TikTok video downloader to save videos in HD quality. Fast and easy.
Web Dev ToolsTwitter Video Downloader
Download Twitter videos and GIFs for free. Save videos from tweets in HD quality. Fast Twitter video downloader online.
Web Dev ToolsUnix Timestamp Converter
Convert Unix timestamps to human-readable dates and vice versa. Supports seconds, milliseconds, microseconds, and nanoseconds. View local and UTC times instantly.
Web Dev ToolsURL Encoder / Decoder
Encode special characters in URLs to valid percent-encoded format and decode them back. Supports UTF-8 and handles complex query strings.
Web Dev ToolsUUID / GUID Generator
Generate random UUIDs (Universally Unique Identifiers) instantly. Supports UUID Version 4 (Random), bulk generation, uppercase/lowercase, and custom counts.
Web Dev ToolsVideo Downloader
Download videos from popular platforms. Free online video downloader for YouTube, Vimeo, Facebook, and more. Multiple quality options available.
Web Dev ToolsVideo Trimmer
Trim videos online for free. Cut MP4, AVI, MOV videos precisely. Easy video cutter and editor tool.
Web Dev ToolsXML Formatter
Format and validate XML with proper indentation. Beautify minified XML, validate syntax, and make XML readable. Supports XML, SOAP, RSS, and SVG formatting with customizable indentation.
Web Dev Tools