Free Online Tools for SEO, Developers & Everyday Tasks
Use 40+ fast online tools from Tech Wave Cloud. Analyze websites, check SEO issues, format developer data, generate secure passwords, create QR codes, resize images, convert text, and complete common web tasks directly in your browser.
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Audit metadata, backlinks, redirects, schemas, sitemaps, and crawlability.
View SEO Tools { }Developer ToolsFormat JSON, encode URLs, convert Base64, minify code, and debug data.
View Developer Tools 🔐Security ToolsCreate passwords, generate hashes, and check security-related signals.
View Security Tools 🖼️Image ToolsResize, crop, convert, compress, and prepare images for web use.
View Image Tools 🧮CalculatorsUse practical calculators and converters for everyday tasks.
View Calculators🔑 Strong Password Generator
Featured ToolUse 16+ characters with letters, numbers, and symbols.
Do not reuse one password across important accounts.
Store passwords in a trusted password manager.
Popular Free Tools
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All Free Online Tools
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Check Image Alt Text and Accessibility
Check Image Alt Text and Accessibility Analyze image alt text, detect missing alt attributes, find duplicate alt...
Open Tool →Analyze Website Backlinks Instantly
Analyze Website Backlinks Instantly Use this Backlink Checker to review backlink opportunities, referring domains, anchor text, and...
Open Tool →Encode and Decode Base64 Instantly
Encode and Decode Base64 Instantly Use our Base64 Encode Decoder to convert text, files, and images to...
Open Tool →How to Calculate BMI?
How to Calculate BMI? A BMI Calculator helps you calculate Body Mass Index using your height and...
Open Tool →Check Website Links Instantly
Check Website Links Instantly Use this free Broken Link Checker to find broken links, redirects, and error...
Open Tool →Check Canonical Tags Instantly
Check Canonical Tags Instantly Use this free Canonical Tag Checker to verify canonical URLs, detect duplicate canonical...
Open Tool →Color Picker
Color Picker Use our color picker to choose colors, convert HEX, RGB, and HSL values, generate palettes,...
Open Tool →Discover Your Clicking DNA
Discover Your Clicking DNA CPS DNA Analyzer goes beyond a standard click speed test by analyzing your...
Open Tool →Check Website Authority Signals Instantly
Check Website Authority Signals Instantly Use this Domain Authority Checker to estimate website authority signals, review SEO...
Open Tool →Calculate Your Exact Age in Seconds
Calculate Your Exact Age in Seconds Use our free Age Calculator to find your exact age in...
Open Tool →Free Color Palette Generator Online | Extract Colors from...
Open this free browser-based tool and complete the task quickly.
Open Tool →Free Developer Tools Online – JSON Formatter, Base64, URL...
Open this free browser-based tool and complete the task quickly.
Open Tool →Free Image Compressor Online | Compress JPG, PNG &...
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Open Tool →Free Image Dimension Checker Online | Check Image Size,...
Open this free browser-based tool and complete the task quickly.
Open Tool →Free Image Format Converter Online | JPG, PNG &...
Open this free browser-based tool and complete the task quickly.
Open Tool →Free Image Metadata Viewer Online | View EXIF &...
Open this free browser-based tool and complete the task quickly.
Open Tool →Resize and Crop Images Instantly
Resize and Crop Images Instantly Use our free image resizer & cropper to resize, crop, compress, and...
Open Tool →Free Image Tools Online – Image Resizer, Cropper, Color...
Open this free browser-based tool and complete the task quickly.
Open Tool →Free Image Watermark Tool Online | Add Text &...
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Open Tool →Free Online Calculators
Open this free browser-based tool and complete the task quickly.
Open Tool →Calculate Percentages, Increases & Decreases Instantly
Calculate Percentages, Increases & Decreases Instantly Use our free Percentage Calculator to find percentages, percentage increases, percentage...
Open Tool →QR Code Generator
QR Code Generator Use our free QR code generator to create custom QR codes for websites, text,...
Open Tool →Track Every Redirect Before It Hurts SEO
Track Every Redirect Before It Hurts SEO Analyze URL redirect paths, uncover unnecessary redirect hops, detect loops,...
Open Tool →What Is a Robots.txt Tester?
Test Crawl Rules Before Search Engines Visit Paste your robots.txt file and test any URL path to...
Open Tool →Free Security Tools Online – Password Generator, Hash Generator...
Open this free browser-based tool and complete the task quickly.
Open Tool →Free SEO Tools Online – Website Analysis, Sitemap, Schema...
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Open Tool →Preview Your Google Search Snippet Instantly
Preview Your Google Search Snippet Instantly See how your page title, URL, and meta description will appear...
Open Tool →Free Social Media Image Resizer Online | Resize Images...
Open this free browser-based tool and complete the task quickly.
Open Tool →Test Schema Markup Before Publishing
Test Schema Markup Before Publishing Check JSON-LD structured data for errors, validate schema markup, and preview important...
Open Tool →Free Website SEO Analysis Tool – Analyze Website SEO...
Open this free browser-based tool and complete the task quickly.
Open Tool →Free Online Hash Generator
Free Online Hash Generator Use our hash generator to create MD5, SHA1, SHA256, SHA384, and SHA512 hashes...
Open Tool →Check Hreflang Tags Instantly
Check Hreflang Tags Instantly Use this free Hreflang Tag Checker to review language tags, regional URLs, x-default...
Open Tool →Minify Code Instantly
Minify Code Instantly Use this HTML CSS JS Minifier to compress HTML, CSS, and JavaScript code. Remove...
Open Tool →Analyze HTTP Headers Instantly
Analyze HTTP Headers Instantly Use this free HTTP Headers Checker to inspect response headers, security policies, cache...
Open Tool →Analyze Internal Links and Site Structure
Analyze Internal Links and Site Structure Check internal links, identify weakly linked pages, review site structure, and...
Open Tool →Format and Validate JSON Instantly
Format and Validate JSON Instantly Use our JSON Viewer & Formatter to format, validate, beautify, minify, and...
Open Tool →Analyze Keyword Density Instantly
Analyze Keyword Density Instantly Use this Keyword Density Checker to find your most used words, keyword count,...
Open Tool →Create Search-Friendly Meta Descriptions
Create Search-Friendly Meta Descriptions Generate optimized meta descriptions with keyword placement, character count checks, SERP previews, and...
Open Tool →Analyze SEO Meta Tags Instantly
Analyze SEO Meta Tags Instantly Use this free Meta Tag Analyzer to check SEO titles, meta descriptions,...
Open Tool →Check Mobile Compatibility and Usability
Check Mobile Compatibility and Usability Analyze viewport tags, responsive layouts, image scaling, and mobile-friendly signals to improve...
Open Tool →Check Open Graph Tags Instantly
Check Open Graph Tags Instantly Use this free Open Graph Checker to analyze Open Graph tags, social...
Open Tool →Generate Open Graph Tags Instantly
Generate Open Graph Tags Instantly Use this free Open Graph Generator to create social sharing meta tags...
Open Tool →Check Website Page Weight Instantly
Check Website Page Weight Instantly Use this Page Size Checker to analyze webpage size, HTML weight, response...
Open Tool →Check URL Redirects Instantly
Check URL Redirects Instantly Use this free Redirect Checker to test 301 redirects, 302 redirects, HTTPS redirects,...
Open Tool →Create a Robots.txt File in Seconds
Create a Robots.txt File in Seconds Use this free Robots.txt Generator to create SEO-friendly crawler rules for...
Open Tool →Generate Structured Data for Better Search Visibility
Generate Structured Data for Better Search Visibility Use this free Schema Markup Generator to create JSON-LD structured...
Open Tool →Check Website Security Headers and Protection
Check Website Security Headers and Protection Analyze security headers, detect missing protections, review HTTP response security, and...
Open Tool →Complete Website SEO Analysis
Complete Website SEO Analysis Audit any webpage for on-page SEO, technical SEO, metadata, headings, links, images, and...
Open Tool →Check SEO-Friendly URLs and Slugs
Check SEO-Friendly URLs and Slugs Analyze URL structure, length, keywords, hyphens, uppercase letters, stop words, HTTPS status,...
Open Tool →Create SEO-Friendly Titles and Headlines
Create SEO-Friendly Titles and Headlines Generate optimized SEO titles, blog headlines, page titles, and search-friendly title tags...
Open Tool →Text Case Converter
Text Case Converter Use our text case converter to quickly change text to uppercase, lowercase, sentence case,...
Open Tool →Compare Text, Documents, PDFs and URLs Instantly
Compare Text, Documents, PDFs and URLs Instantly Use our free Text Compare Tool to compare text, uploaded...
Open Tool →Unit Converter
Unit Converter Use our unit converter to quickly convert length, weight, temperature, area, volume, speed, time, and...
Open Tool →Encode or Decode URLs Instantly
Encode or Decode URLs Instantly Use this URL Encoder Decoder to convert URLs, query strings, spaces, and...
Open Tool →Check Website Crawlability and Indexability
Check Website Crawlability and Indexability Test whether search engines can crawl and index your pages. Check robots.txt,...
Open Tool →Analyze Website Speed and Performance
Analyze Website Speed and Performance Check page performance, load speed, page size, resource requests, caching, compression, and...
Open Tool →Count Words, Characters & Reading Time Instantly
Count Words, Characters & Reading Time Instantly Use this free Word Counter to count words, characters, sentences,...
Open Tool →Generate XML Sitemaps for Better SEO
Generate XML Sitemaps for Better SEO Use this free XML Sitemap Generator to create SEO-friendly sitemap.xml files...
Open Tool →Validate XML Sitemaps Instantly
Validate XML Sitemaps Instantly Use this free XML Sitemap Validator to check sitemap URLs, status codes, broken...
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