Free Online Tools for Web Professionals

Instantly check your robots.txt file for syntax errors, broken links, and directive conflicts to ensure search engines crawl your site correctly.

Create Google-compliant Video XML sitemaps to get your videos indexed and featured in Google Video search results.

Compress and resize JPEG, PNG, WebP, and SVG images directly in your browser. Reduce file sizes instantly without uploading data to any server.

Fast, secure, and developer-friendly online Base64 utility. Convert plain text to Base64 or decode Base64 strings with full UTF-8, URL-safe options, and instant copying.

Convert PNG, JPG, and GIF images to high-efficiency WebP format directly in your browser. Reduce file sizes by up to 80% without losing quality • 100% Client-side privacy.

Generate secure, high-performance Nginx server blocks instantly. Configure reverse proxy, SSL/TLS, security headers, caching, and redirects with zero coding required • 100% Client-side privacy.

Generate production-ready favicons, app icons, and web manifest assets instantly. No signup required • 100% Client-side privacy • Automatic HTML code included.

The developer-friendly JSON tool for fast formatting, deep syntax validation, and visual tree navigation. 100% free and client-side secure.

Accurately estimate the ongoing cost of website maintenance, security monitoring, backups, updates, and technical support. Get an instant, custom estimate tailored to your site's needs.

Accurately estimate the cost of building a website in seconds. Calculate expenses for design, development, hosting, e-commerce features, and ongoing maintenance without sales calls or guesswork.

Optimize search snippets & social cards in seconds • No signup required • 100% valid Open Graph & Twitter Card protocols

Generate XML sitemaps instantly • Improve SEO and search engine crawling • No coding required

Generate secure WordPress Authentication Unique Keys & Salts instantly • Improve website security • No registration required

Generate secure HTTP response headers instantly • Improve website security • No coding required

Generates valid robots.txt files instantly • No signup required • Works for AI Bots as well

Generate Apache .htaccess files instantly • Configure redirects, security & performance • No coding required

Generate a secure and optimized wp-config.php file instantly • No coding required • Built for WordPress developers