Free tools for
everyday tasks

No sign-up. No tracking. Just fast, free tools that work.

All Tools

Calendar

Infinite-scroll calendar with public holidays for all 27 EU countries, week numbers and dark mode.

Utility
URL Encoder / Decoder

Encode and decode URLs and query strings β€” component and full URL modes.

Developer
Text Diff

Compare two texts and see exactly what changed, line by line.

Developer
Regex Tester

Test regular expressions live β€” matches highlighted, groups extracted.

Developer
Cron Parser

Explain cron expressions in plain English and preview the next 10 run times.

Developer
Timestamp Converter

Convert Unix timestamps to dates and back. Live current timestamp shown.

Developer
Word Counter

Count words, characters, sentences, paragraphs and reading time instantly.

Utility
Color Converter

Convert colors between HEX, RGB, HSL and CMYK with a color picker.

Utility
Unit Converter

Convert length, weight, temperature, area, volume, speed, data and time units.

Utility
Roman Numerals

Convert between Roman numerals and Arabic numbers instantly.

Utility
Lorem Ipsum

Generate Lorem Ipsum placeholder text β€” paragraphs, sentences or words.

Utility
QR Code Generator

Generate QR codes for URLs, text, email, phone and WiFi. Download as PNG.

Utility
Markdown

Live Markdown editor and previewer β€” write on the left, see the result on the right.

Developer
IP Lookup

Look up any IP address β€” country, city, ISP, timezone and type. Shows your IP too.

Utility
Password Generator

Generate strong, truly random passwords β€” configurable length and character sets.

Utility
Hash Generator

Generate MD5, SHA-1, SHA-256 and SHA-512 hashes β€” live as you type.

Developer
Base64

Encode and decode Base64 β€” standard and URL-safe. Live, in your browser.

Developer
JWT Inspector

Decode and inspect JSON Web Tokens β€” view claims, expiry and header instantly.

Developer
AES Encrypt / Decrypt

Encrypt and decrypt text with a passphrase using AES-256-GCM β€” runs entirely in your browser.

Developer
SSL Checker

Inspect any domain's SSL certificate β€” expiry, issuer, SANs and chain validity.

Webmaster
HTTP Headers

Inspect HTTP response headers, audit security policies and follow redirect chains.

Webmaster
Web Server Inspector

Detect server software, CDN, platform, IP address, SSL status and response time for any site.

Webmaster
DNS Lookup

WHOIS, MX, SPF, DMARC, TXT, NS, IP and more β€” live DNS queries for any domain.

Webmaster
Email Validator

Validate any email address with live MX lookup, disposable detection and typo suggestions.

Utility
JSON Editor

Validate, format, search and compare JSON side by side. Runs entirely in your browser.

Developer
Link Exchange

Mutual link exchange between websites. Free, voluntary β€” grow traffic together.

Webmaster