SEO & Web Development Tools
This is a growing collection of SEO and web development tools built to solve real, practical problems. They support day-to-day auditing, debugging, automation, and performance analysis, whether you are working on your own site or managing multiple client projects.
Each tool is built with a focus on speed, clarity, and usability, and supports common SEO tasks without unnecessary complexity.
Advanced Data Layer Builder
Build complex data layers for Google Analytics 4, GTM, and analytics platforms. Support for nested objects, e-commerce arrays, and complete event schemas.
Open toolAP2 Feed Builder Tool
Build and validate AP2 (Agent Payments Protocol) mandates for AI-driven payments. Create Intent, Cart, and Payment mandates with our interactive builder.
Open toolArticle Schema Generator
Boost your SEO with our easy-to-use Article Schema Generator. Create structured data for your articles in real-time and enhance your content visibility in search engine results.
Open toolBase64 Encoder & Decoder
Quickly encode or decode Base64 text using this easy-to-use tool. 100% browser-based for fast, secure conversions.
Open toolBase64 Image Converter
Convert Base64 strings to images and images to Base64. Easily encode and decode images with this free tool.
Open toolColour Contrast Checker
Free colour contrast checker to test WCAG 2.1 accessibility compliance. Check if your text and background colour combinations meet AA and AAA standards.
Open toolCron Expression Generator
Free cron expression generator to build and understand cron job schedules. Visual builder with human-readable explanations and next run times.
Open toolCSS Gradient Generator
Free CSS Gradient Generator to create beautiful linear, radial, and conic gradients visually. Copy CSS code instantly with full browser support.
Open toolCSS UnMinify Tool
Easily unminify compressed CSS code with our tool. Just paste, click, and get readable CSS code instantly.
Open toolCSV to JSON Converter
Free online tool to convert CSV to JSON and JSON to CSV. Bi-directional conversion with customisable options for delimiters, headers, and data formatting.
Open toolDNS Lookup Tool
Free DNS lookup tool to check A, AAAA, MX, NS, TXT, CNAME, and SOA records. Also includes IP lookup, reverse DNS, and hostname resolution. No registration required.
Open toolEXIF Metadata Scrubber - Remove GPS & Private Data
Remove GPS coordinates, camera data, and hidden metadata from your images. See exactly what private information your photos contain before sharing them online.
Open toolFAQPage Schema Generator
The FAQPage Schema Generator is a free SEO tool designed to help website owners effortlessly create structured data for Frequently Asked Questions (FAQ) pages.
Open toolFlowchart Builder & Visual Diagram Creator
Create professional flowcharts and diagrams visually with our drag-and-drop builder. Customize shapes, colors, fonts, and export to multiple formats.
Open toolGoogle IP Range Checker & Bot Verifier
Verify Google IPs, validate Googlebot with reverse DNS, analyze server logs, and bulk check IPs against official Google and Google Cloud IP ranges.
Open toolGoogle IP Technical SEO Suite
Comprehensive Google IP toolkit: bot verification, firewall rules, crawl analysis, infrastructure detection, service identification, and 15+ technical SEO tools in one.
Open toolGoogle Search Status Tracker
Real-time tracking of Google Search algorithm updates, core updates, spam updates, and service disruptions. Monitor indexing, ranking, and serving issues with interactive timeline.
Open toolGraphQL Formatter
Free online GraphQL Formatter tool to beautify, format and minify GraphQL queries, mutations, and schemas. Make your GraphQL code readable instantly.
Open toolHex Colour Code Generator
Generate random HEX colour codes and convert them to RGB and HSL. Copy and use instantly.
Open toolHREFLANG Tag Generator
The free HREFLANG Generator Tool creates hreflang tags for your multilingual and multi-regional websites, enabling you to optimize your website\
Open toolImage Compressor & Converter Tool
Compress and convert images directly in your browser. Privacy-first image optimization supporting JPG, PNG, and WebP formats. Images never leave your device.
Open toolJSON Beautifier, Formatter & Viewer
Online JSON Beautifier, JSON Formatter, JSON Viewer and JSON Cleaner. Validate, format, minify and view JSON data with syntax highlighting. Fix common JSON errors instantly.
Open toolLLM & AI Bot IP Range Checker API
Free API to identify and verify AI crawler IPs from OpenAI (ChatGPT, GPTBot), Anthropic (Claude), Perplexity, Google Gemini, and Mistral. Rate-limited, secure, and developer-friendly.
Open toolllms.txt Generator
Create a clean llms.txt file to make your documentation easier for AI tools and large language models to read and understand. Paste URLs or use the optional builder.
Open toolLocalBusiness Schema Generator
The Local Business Schema Generator tool creates structured data for your local business. Simply fill in the fields and the tool will generate a JSON-LD schema that you can copy and paste into your website.
Open toolLQIP Generator - Lazy Loading Placeholders
Understand Low-Quality Image Placeholders (LQIP) by creating tiny blurred versions of your images. See how 20-byte placeholders improve perceived loading speed.
Open toolMeta Robots Tag Generator
This tool allows you to easily generate Meta Robots Tags for your website.
Open toolNginx Redirect Generator
Generate SEO-friendly Nginx redirect rules instantly. Create 301 and 302 redirects for your website with this simple tool.
Open toolOrganization Schema Generator
The Organization Schema Generator, a tool designed to create custom JSON-LD schemas for your organization. Fill out the fields, generate your bespoke schema, and enhance your online visibility and SEO..
Open toolPerformance Budget Visualizer
Visualize website performance with stunning waterfall charts, bundle treemaps, and Core Web Vitals timelines. Analyze HAR files, Lighthouse reports, and webpack stats with powerful Canvas visualizations.
Open toolProduct Schema Generator
This user-friendly tool lets you input key product details and instantly generates JSON-LD schema, ready for integration.
Open toolPython Beautifier
Free online Python Beautifier tool to format, prettify and clean up your Python code. Fix indentation, apply PEP 8 styling, and make your code readable instantly.
Open toolQR Code Generator
QR Code Generator.
Open toolQR Code Generator with Logo
Create professional QR codes with your logo embedded in the center. Perfect for marketing materials, business cards, and offline-to-online campaigns. Export as PNG or SVG.
Open toolRandom URL Generator
The Random URL Generator is a web-based tool that generates a specified number of random URLs with customisable domain names and URL path structures.
Open toolRedirects Generator
This redirect generator tool simplifies the task by allowing users to input multiple source and destination URLs, customise domain inclusion, and generate redirect rules in 3 popular formats: htaccess, yaml, and nginx.
Open toolRegex Tester
Free online regex tester with live matching, syntax highlighting, match extraction, find & replace, code generation for JavaScript, Python & PHP. Test regular expressions instantly.
Open toolResponse vs Render Comparison
Compare server HTML response with browser-rendered content. Identify JavaScript-rendered content, client-side changes, and SEO discrepancies.
Open toolResponsive Srcset Generator
Generate perfectly sized responsive images with smart focal point cropping. Create srcset HTML code and optimize images for all viewport sizes. 100% client-side processing.
Open toolRobots.txt Generator
Professional robots.txt generator with support for all major search engines, SEO tools, and AI crawlers. Create precise crawler directives with live preview.
Open toolSchema Markup Visual Builder
Build complex Schema.org structured data visually with our drag-and-drop builder. Create valid JSON-LD markup for rich snippets with real-time validation and Google preview.
Open toolSEO Security Header Checker
Check key HTTP security headers across multiple URLs. Useful for SEO audits and technical validation. Supports export to CSV.
Open toolSERP Preview Tool
Free SERP preview tool to see how your pages will appear in Google search results. Preview titles, descriptions, and URLs for desktop and mobile devices.
Open toolServer Log File Generator
Free server log file generator to create realistic access logs. Supports bots, referrer spoofing, and up to 1 million lines.
Open toolService Schema Generator
Free Service Schema Generator to create JSON-LD structured data for your services. Improve SEO with proper schema markup for service pages, pricing, areas served, and more.
Open toolSmart Favicon & Icon Generator
Generate favicons and app icons for all platforms instantly. Create 40+ icon sizes including Apple Touch icons, Android icons, Windows tiles, and PWA icons. Privacy-first, browser-based processing.
Open toolSQL Formatter
Free online SQL Formatter tool to beautify, format and minify SQL queries. Supports MySQL, PostgreSQL, SQL Server, Oracle and more. Make your SQL code readable instantly.
Open toolURL & Anchor Text Extractor
Extract all URLs and anchor text from HTML. Download as TXT, CSV, JSON or Excel for comprehensive SEO audits and link analysis.
Open toolURL Structure Analyzer
Analyze URL structures, detect page types, visualize site architecture and taxonomy. Extract insights from URL patterns, depth analysis, and cluster mapping.
Open toolUTM Campaign URL Builder
Easily generate UTM parameters for Google Analytics. Create trackable marketing URLs for campaigns, emails, and social media.
Open toolWordCrafter Text Generator
The WordCrafter Text Generator is a tool for creating dummy placeholder text. This tool speaks more naturally than a lorem ipsum generator.
Open toolWordPress Metabox Generator
The WordPress Metabox Generator is a tool designed to simplify the process of creating custom metaboxes for your WordPress websites.
Open toolWordPress Theme Creator
Generate a complete WordPress theme with all essential files. Customize theme name, author, and features. Download as a ready-to-use theme package.
Open toolXML Sitemap Generator
The free XML Sitemap Generator is a user-friendly, web-based tool that allows you to quickly and easily create XML sitemaps for your website. By simply pasting a list of URLs.
Open toolXML Sitemap URL Extractor
The XML Sitemap URL Extractor is a tool to extract the URLs from an XML sitemap. Then export the URLs to a CSV file.
Open toolYAML Redirect Generator
Generate SEO-friendly YAML redirects for Netlify, Jekyll, and Eleventy. Quickly create 301 and 302 redirects in YAML format.
Open toolGrowing library of SEO and web development tools
This is a growing library of SEO and web development tools built to support real, everyday work. From feed builders and schema generators to log tools, formatters, validators, and visual builders, each tool is designed to help you move faster and make clearer decisions.
The focus is on solving specific problems without unnecessary complexity. Whether you are auditing a site, debugging markup, building redirects, analysing performance, or preparing data for automation, these tools are designed to be quick to use, easy to understand, and reliable in real-world scenarios.
The tools listed below cover everything from structured data, feeds, and metadata, through to images, performance, server logs, security headers, and developer utilities. They are built to fit naturally into day-to-day SEO and development workflows and to remove friction from repetitive tasks.