🛠️ Free Tools

Look up domain registration information and registrant details.

Query A, AAAA, MX, CNAME, TXT, NS records for any domain.

Verify SSL certificate validity, expiry, and issuer details.

Look up country, city, ISP, and threat intelligence for any IP.

Calculate network address, broadcast, host range, and subnet mask.

Fetch and analyze HTTP response headers and security headers.

Check if specific common ports are open or closed on a host.

Display your public IP, reverse DNS, and browser environment variables.

Check DNS record propagation across Google, Cloudflare, and Local servers.

Encode and decode text using Base64 with optional URL-safe mode.

Percent-encode or decode URL strings (RFC 3986 and form mode).

Convert special characters to HTML entities and back.

Instantly convert between HEX, RGB, and HSL color formats.

Convert CSV to JSON array or JSON objects back to CSV.

Beautify SQL queries and strip escape sequences.

Convert Unix timestamps to human-readable dates and vice versa.

Generate placeholder text (Lorem Ipsum, Japanese) and image URLs.

Test regular expressions against text and inspect capture groups.

Count characters, bytes, words, and lines in real time.

Generate MD5, SHA-1, SHA-256, SHA-512 and more hashes at once.

Instantly convert between JSON and XML formats and beautify structured data.

Convert PNG images to WebP format instantly in your browser.

Convert JPEG/JPG images to WebP format instantly in your browser.

Convert large TIFF images to optimized WebP format in your browser.

Convert GIF images to WebP format instantly in your browser.

Convert BMP images to WebP format instantly in your browser.

Convert SVG vector graphics to WebP format instantly in your browser.

Convert WebP images back to PNG format instantly.

Convert WebP images back to JPG format instantly.

Convert WebP images back to TIFF format instantly.

Convert iPhone HEIC/HEIF images to JPG or PNG format instantly.

Convert PDF pages to PNG, JPG, or WebP format instantly in your browser.

Convert vector SVG files to PNG, JPG, or WebP, and wrap images to SVG format.

Compress and resize JPG images instantly.

Reduce PNG file size while maintaining transparency.

Optimize WebP images for maximum web performance.

Create multi-resolution favicon.ico and PWA icons instantly in your browser.

Resize PNG, JPG, WebP, GIF, or BMP images in bulk instantly in your browser.

Remove solid backgrounds from PNG, JPG, WebP, GIF, or BMP images in bulk instantly.