All Free Online Tools

Free Proxy List

Browse thousands of free, tested proxies with real-time status. Filter by country, protocol, anonymity level, and speed.

Proxy Checker

Test if a proxy is alive or dead. Check latency, HTTPS support, anonymity level, and connection details.

IP Address Lookup

Look up geolocation, ISP, ASN, organization, and reverse DNS for any IP address.

DNS Lookup

Query DNS records including A, AAAA, MX, TXT, NS, SOA, CNAME, and PTR records for any domain.

WHOIS Lookup

Look up domain registration details including registrar, creation date, expiry, nameservers, and status.

Ping Test

Ping any host to measure response time, packet loss, and network latency.

Port Checker

Check if specific ports are open or closed on any server. Test common ports like 80, 443, 22, and more.

HTTP Headers Checker

Inspect HTTP response headers, security headers, redirect chains, cookies, and server configuration.

User-Agent Generator

Generate realistic browser user-agent strings for Chrome, Firefox, Safari, Edge across all platforms.

Random IP Generator

Generate random IPv4 and IPv6 addresses in bulk. Copy or download generated IPs.

URL Encoder / Decoder

Encode and decode URLs in real-time. Convert special characters to URL-safe format.

Base64 Encoder / Decoder

Encode and decode Base64 text, files, and images. Convert between Base64 and binary formats.

JSON Formatter & Validator

Beautify, minify, and validate JSON data. View JSON in tree format with syntax highlighting.

CSS Gradient Generator

Create beautiful CSS gradients visually. Linear, radial, and conic gradients with live preview and copy CSS.

Timestamp Converter

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

UUID Generator

Generate RFC 4122 compliant UUIDs (v4). Generate one or bulk UUIDs, copy all with one click.

Random Word Generator

Generate random English words by category, length, and quantity. Instant, browser-based generation.

Random Number Generator

Generate random numbers within a custom range. Supports integers, negatives, duplicates toggle.

Password Generator

Generate cryptographically secure passwords with custom length, uppercase, numbers, and symbols.

Random Password Generator

Fast random password generator. Generate multiple secure passwords at once with strength indicator.

Username Generator

Generate unique username ideas from a keyword. Multiple styles: gaming, professional, social.

QR Code Generator

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

Color Generator

Generate random colors with HEX, RGB, and HSL values. Includes a color picker for custom colors.

Lorem Ipsum Generator

Generate Lorem Ipsum placeholder text by paragraphs, sentences, or words. No API required.

Random Name Picker

Pick a random name from a list. Great for giveaways, team selection, and classroom activities.

Word Counter

Count words, characters, sentences, paragraphs, and reading time in real-time as you type.

Character Counter

Count characters, words, and lines with real-time updates and optional character limit.

Case Converter

Convert text between uppercase, lowercase, title case, camelCase, snake_case, kebab-case and more.

Remove Duplicate Lines

Remove duplicate lines from text. Case-sensitive or insensitive, with sorting and trim options.

Text Repeater

Repeat any text a specified number of times with custom separators like newline, comma, or space.

Age Calculator

Calculate exact age in years, months, and days. Shows next birthday and total days lived.

Percentage Calculator

Calculate percentages easily: X% of Y, X is what % of Y, percentage increase/decrease.

Fake Address Generator

Generate fictional addresses for testing and development. US, UK, Canada, India, Australia.