Free Online Tools

W

Word Counter

Count words, characters, sentences and paragraphs instantly. Free online word counter, no signup required.

L

Lorem Ipsum Generator

Generate lorem ipsum placeholder text instantly — paragraphs, sentences or words. Free online lorem ipsum generator, no signup required.

C

Character Counter

Count characters, words, lines and spaces instantly. Free online character counter, no signup required.

C

Case Converter

Convert text to uppercase, lowercase, title case, sentence case, camelCase or snake_case instantly. Free online case converter.

T

Text Diff Checker

Compare two texts and highlight differences instantly. Free online diff tool, no signup required.

D

Duplicate Line Remover

Remove duplicate lines from any text instantly. Free online duplicate line remover with trim and case options, no signup required.

J

JSON Formatter

Format, validate and minify JSON instantly. Free online JSON formatter with syntax error detection, no signup required.

B

Base64 Encoder / Decoder

Encode or decode Base64 strings instantly in your browser. Free online Base64 encoder and decoder, no signup required.

U

URL Encoder / Decoder

Encode or decode URLs and query strings instantly. Free online URL encoder and decoder, no signup required.

M

MD5 Hash Generator

Generate MD5 hashes from any text instantly in your browser. Free online MD5 generator, no signup required.

H

HTML Entity Encoder / Decoder

Encode or decode HTML entities instantly. Convert <, >, &, " to HTML entities and back. Free online tool.

J

JWT Decoder

Decode and inspect JWT tokens instantly. View header, payload and signature. Free online JWT decoder, no signup.

R

Regex Tester

Test and debug regular expressions instantly with match highlighting. Free online regex tester, no signup.

K

Keyword Density Checker

Analyze keyword density and frequency in any text. Free online keyword density checker, no signup required.

M

Meta Tag Generator

Generate SEO-optimized meta tags, Open Graph and Twitter Card tags instantly. Free online meta tag generator, no signup required.

S

SERP Preview

Preview how your page looks in Google search results. Check title length, URL and meta description. Free online SERP preview.

R

Robots.txt Generator

Generate a robots.txt file for your website instantly. Control search engine crawling. Free online tool, no signup.

S

Slug Generator

Convert any text into a clean URL slug instantly. Free online slug generator with custom separator options, no signup.

S

Sitemap Generator

Generate an XML sitemap for your website instantly. Free online sitemap generator, no signup required.