Free Web & AI Tools to Accelerate Your Business
No signup required, no hidden paywalls. Instant web speed audits, JSON-LD schema builders, AI SERP preview generators, and cryptographic secret tools.
Image Resizer & Quality Compressor
Resize image dimensions (width/height), lock aspect ratio, compress quality, and download optimized WebP/PNG.
PDF to Image & Document Converter
Convert PDF documents and pages into high-resolution PNG or JPEG images.
AI Prompt Enhancer & Prompt Engineer
Transform simple ideas into structured, high-detail prompts for ChatGPT, Midjourney, DALL-E, and Claude.
Image Color Palette & HEX Extractor
Upload any image or screenshot to extract dominant HEX, RGB, and HSL color palettes.
Image Text Extractor & OCR Scanner
Extract printed or handwritten text directly from images and screenshots into editable text.
AI Article & Text Summarizer
Summarize long articles, essays, or research papers into concise bullet points and executive summaries.
Website Speed & Core Web Vitals Auditor
Analyze any web URL for LCP, CLS, INP performance bottlenecks and get instant optimization recommendations.
Cryptographic Secret & Password Generator
Generate 256-bit secure random strings for NEXTAUTH_SECRET, JWT_SECRET, API Keys, and passwords.
SSL Certificate & HTTPS Inspector
Check SSL certificate expiration date, issuer, encryption algorithm, and TLS protocol security.
Base64 Encoder & Decoder
Encode text strings and data into Base64 format or decode Base64 back into raw plain text.
URL Encoder & Decoder
Encode query parameters into URL-safe percent-encoding or decode encoded URLs.
Cryptographic Hash Generator (SHA-256, MD5)
Compute instant cryptographic message digests including SHA-256, SHA-512, and MD5 hashes.
JSON-LD Schema Markup Generator
Generate valid Google-ready JSON-LD schema for Organization, Article, Product, FAQ, and Local Business.
AI Meta Title & Description Generator
Generate high-CTR title tags and meta descriptions with a live Google SERP preview snippet.
OpenGraph & Social Meta Tag Generator
Create pixel-perfect OpenGraph and Twitter Card tags with real-time Facebook and Twitter card previews.
Robots.txt Generator & Validator
Generate clean Robots.txt files specifying crawl rules, sitemap paths, and search bot permissions.
XML Sitemap URL Generator
Convert a list of site URLs into a formatted XML Sitemap ready for Google Search Console.
Keyword Density & Frequency Analyzer
Analyze word frequency, keyword density percentages, and n-gram phrases in your articles.
JSON Formatter, Validator & Minifier
Format, validate, prettify, and minify unformatted JSON data with syntax error line highlighting.
SVG to JSX / React Component Converter
Convert raw SVG code into clean, production-ready React / Next.js JSX components.
PX to REM / EM Units Converter
Convert pixels (px) to rem or em typography units based on root font size.
Regex Tester & Pattern Matcher
Test regular expression patterns against sample text with live match highlights and flags.
HTML Entity Encoder & Decoder
Convert special characters into HTML entities (`&` -> `&`) or decode entities back.
JWT Token Decoder & Claims Inspector
Decode JSON Web Tokens (JWT) to inspect header, payload claims, and expiration dates.
Markdown to HTML Converter & Preview
Convert Markdown text into formatted HTML with real-time rendered side-by-side preview.
Word Counter, Character & Reading Time Calculator
Calculate total words, characters (with/without spaces), sentence count, and estimated reading time.
Lorem Ipsum Dummy Text Generator
Generate placeholder text paragraphs, sentences, or word lists for website mockups.
Text Case Converter (camelCase, Title Case, UPPERCASE)
Convert text string case between camelCase, PascalCase, kebab-case, snake_case, Title Case, and UPPERCASE.
Text Diff & Comparison Checker
Compare two text snippets side-by-side to highlight added, removed, or modified lines.
URL Slug & Permalink Generator
Convert article headlines into clean, lowercase, URL-friendly slug permalinks.
CSS Glassmorphism Generator
Create frosted glass UI effects with backdrop-blur, opacity controls, and instant CSS code output.
CSS Gradient & Color Palette Studio
Design linear and radial CSS background gradients with customizable color stops and angle controls.
CSS Box Shadow & Glow Generator
Design soft 3D box shadows and glowing neon border effects with copyable CSS styles.
Color Contrast Ratio Checker (WCAG 2.1)
Test foreground and background color contrast against WCAG AA and AAA accessibility standards.
Favicon HTML Tag & Manifest Generator
Generate complete favicon meta tags (`apple-touch-icon`, `favicon-32x32`, `site.webmanifest`).
HTTP Status Code Reference & Lookup
Search and inspect HTTP response status codes (200 OK, 301 Redirect, 404 Not Found, 500 Error).
Why Developers & Agencies Trust Our Tools
Built by engineers for engineers. Fast, secure, and privacy-focused.
100% Client-Side Privacy
Secret keys and code generation happen locally in your browser. No sensitive inputs are ever saved or stored on remote servers.
Instant Execution
Get real-time feedback, interactive previews, and 1-click copy functionality without waiting in long server queues.
Updated for 2026 Tech
Our tools follow the latest Google Core Web Vitals guidelines, schema specs, and modern security standards.