AI Detector
Analyze text for indicators of AI-generated writing.
Audio Trimmer
Trim, cut, and mute sections of audio files right in your browser.
Chmod Calculator
Calculate Unix file permissions with an interactive visual grid.
Compound Interest Calculator
Project savings growth with monthly contributions, custom rate, and compound frequency.
Cron Builder
Build and validate cron schedule expressions with a visual editor.
CSS Minifier
Minify or beautify CSS code to reduce file size.
Diff Checker
Compare two texts and highlight the differences.
DNS Lookup
Look up DNS records for any domain — A, AAAA, MX, NS, TXT, CNAME, SOA, PTR.
Encoder / Decoder
Encode and decode text with Base64, URL, HTML, Hex, Binary, and more.
Hash Generator
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from text.
HTML Formatter
Beautify or minify HTML code with proper indentation.
HTTP Headers
Inspect HTTP response headers and security headers for any URL.
IP Address Info
Look up geolocation, ISP, ASN, and network details for any IP address.
JSON Formatter
Format, beautify, minify, and validate JSON data.
JWT Decoder
Decode and inspect JSON Web Tokens — view header, payload, and signature.
Line Sorter
Sort lines alphabetically, by length, or randomly.
Lorem Ipsum
Generate placeholder text paragraphs, sentences, or words.
Markdown Preview
Preview and convert Markdown to HTML with live rendering.
Meta Inspector
Inspect any URL for meta tags, Open Graph, Twitter Cards, and SEO data.
Password Breach Checker
Check if a password has been exposed in known data breaches.
Password Generator
Generate strong, random passwords with custom options.
PDF Accessibility Checker
Validate PDF accessibility against PDF/UA-1 and WCAG standards.
PDF Repair
Repair corrupted or damaged PDF files using multiple recovery methods.
Port Checker
Test if a TCP port is open on any host or IP address.
QR Generator
Generate QR codes from text or URLs with instant preview and PNG download.
Regex Tester
Test regular expressions against text with live matching.
SQL Formatter
Beautify or minify SQL queries with proper indentation and syntax highlighting.
SSL Certificate Checker
Check SSL certificate details, expiry, issuer, and chain for any domain.
Subnet Calculator
Calculate network ranges, broadcast addresses, and usable hosts from CIDR notation.
SVG Cleaner
Remove unnecessary attributes and whitespace from SVG code.
Text Case Converter
Convert text between uppercase, lowercase, title case, camelCase, and more.
Unix Timestamp
Convert between Unix timestamps and human-readable dates.
User Agent Parser
Parse and decode browser user agent strings into readable components.
UUID Generator
Generate random UUIDs in v4, v7, or nil format.
Website Accessibility Checker
Scan any website for WCAG 2.0/2.1/2.2 accessibility violations.
Whois Lookup
Look up domain registration details, name servers, and expiry dates.
Word Counter
Count words, characters, sentences, and reading time.