Tools Online Web
Choose from all available web tools. They are fast, free, and easy to use.
Explore ToolsDeveloper Tools
A collection of highly useful tools, mainly for developers — and not only for them.
Base64 Encoder and Decoder
Encode and decode text in Base64 with UTF-8 support and a URL-safe variant. Also convert files and images to Base64 or a Data URL. No sign-up.
HEX, RGB and HSL Color Converter
Convert colors between HEX, RGB and HSL instantly. Includes a picker, alpha channels, a tints-and-shades palette and a WCAG contrast check.
HTML Minifier
Minify your HTML by removing all unnecessary characters.
MD5 & SHA Hash Generator
Compute the MD5, SHA-1, SHA-256, SHA-384 and SHA-512 hashes of any text or file, with a checksum verifier. All in your browser, no sign-up.
QR Code Generator
Create QR codes for URLs, WiFi, email, phone or SMS. Customize color, size and error correction, and download them as PNG or SVG. No watermarks.
Regex Tester
Test regular expressions in real time with match highlighting, capture groups, flags, $1 replacement and a quick reference. No sign-up.
Secure Password Generator
Create strong random passwords instantly. Adjust length, uppercase, numbers and symbols, with a live strength meter. Everything in your browser.
Unix Timestamp Converter
Convert Unix timestamps to a readable date (ISO, UTC, local and relative time) and dates back to a timestamp, with seconds/milliseconds detection and a live clock. No sign-up.
URL Encoder and Decoder
Encode and decode URLs and parameters instantly, with a component or full-URL variant. Includes a query string parser. No sign-up.
UUID Generator
Generate random v4 and time-ordered v7 UUIDs in bulk, with format options and download. Includes an inspector that detects version and variant. No sign-up.
Word and Character Counter
Count words, characters, sentences and paragraphs in real time, with reading time and keyword density. Ideal for SEO, essays and social media.
CSS Minifier
Minify your CSS by removing all unnecessary characters.
JavaScript Minifier
Minify your JS by removing all unnecessary characters.
JSON Validator and Beautifier
Validate JSON content and make it look good.
SQL Formatter / Beautifier
Format and beautify your SQL code with ease.
HTML Entity Converter
Encode or decode HTML entities for any given input.
JWT Decoder and Verifier
Decode the header and payload of a JSON Web Token and verify its HS256/384/512 or RS256/384/512 signature.
Check Tools
A collection of great checker-style tools to help you validate and verify.
DNS Lookup
Find A, AAAA, CNAME, MX, NS, TXT and SOA DNS records for a host.
IP Lookup
Get approximate details about an IP address.
Reverse IP Lookup
Takes an IP address and tries to find the domain/host associated with it.
SSL Lookup
Get all the details you can about an SSL certificate.
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