Free Forever

Free Online Tools for Web Designers & Local Businesses

100% free. Unlimited use. No sign-up. Runs entirely in your browser — your data never leaves your device.

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All Tools

Dev Tools

🔣

HTML Entity Encoder

Encode and decode HTML entities in seconds

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🔄

XML to JSON Converter

Convert XML data to clean JSON format in one click

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⏱️

Cron Expression Generator

Build cron job schedules visually with instant preview

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🔐

Base64 Encoder

Encode text or decode Base64 strings instantly

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🔗

URL Encoder

Encode or decode URL strings to percent-encoding

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{ }

JSON Formatter

Format, validate, and minify JSON instantly

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🪙

JWT Decoder

Decode and inspect JSON Web Tokens without a secret

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🆔

UUID Generator

Generate UUID v4 values, one or in bulk

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🎨

CSS Minifier

Minify or beautify CSS code instantly

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🔍

Regex Tester

Test regular expressions with live match highlighting

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📝

Markdown Viewer

Preview Markdown formatting in real time

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📐

HTML Beautifier

Format and indent messy HTML code

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🎯

Color Converter

Convert colors between HEX, RGB, and HSL

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SEO Tools

🔗

URL Slug Generator

Convert any title to an SEO-friendly URL slug

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🏷️

Open Graph Tag Generator

Generate social media meta tags for better link previews

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📈

UTM Link Builder

Build UTM tracking URLs for your campaigns

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🤖

Robots.txt Generator

Create a robots.txt file with custom crawl rules

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❓

FAQ Schema Generator

Generate FAQ structured data (JSON-LD) for your pages

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🔍

Keyword Density Checker

Analyze keyword frequency and density in your text

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📖

Readability Score

Check Flesch Reading Ease and grade level of your content

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🖥️

SERP Preview

Preview how your page appears in Google search results

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🌐

Hreflang Generator

Create hreflang tags for multilingual websites

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📊

Word Frequency Counter

Count how often each word appears in your text

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Text Tools

🔠

Title Case Converter

Switch between Title Case, UPPER, lower, and Sentence case

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🔢

Character Counter

Count characters, words, sentences, and paragraphs in any text

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🆚

Text Diff Checker

Compare two texts and highlight the differences

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📝

Lorem Ipsum Generator

Generate placeholder text in paragraphs, sentences, or words

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Calculators

📊

ROAS Calculator

Calculate your Return on Ad Spend for any campaign

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📐

Aspect Ratio Calculator

Calculate width, height, and aspect ratios for any medium

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💰

Profit Margin Calculator

Calculate gross margin, net margin, and markup percentage

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🏷️

Discount Calculator

Find sale prices, savings, and discount percentages

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⚖️

Break-Even Calculator

Find your break-even point in units and revenue

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🎯

Conversion Rate Calculator

Measure your website or campaign conversion rate

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🧪

A/B Test Calculator

Check statistical significance for your A/B tests

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📈

ROI Calculator

Calculate return on investment, profit, and payback period

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🔢

Percentage Calculator

Calculate percentages, changes, and differences instantly

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👤

CLV Calculator

Calculate customer lifetime value for your business

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Local Business Tools

⭐

Google Review Link Generator

Create a direct link for customers to leave you a Google review

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📱

QR Code Generator

Create QR codes for URLs, text, email, phone, and WiFi

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🧾

Invoice Generator

Create professional invoices and print or save as PDF

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Security Tools

🔑

MD5 Generator

Generate MD5 hash values from any text string

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🔒

SHA-256 Generator

Generate SHA-256 and SHA-512 cryptographic hashes

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🎲

Password Generator

Create strong, cryptographically random passwords

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🛡️

Password Strength Checker

Test how strong your password is with instant feedback

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✍️

HMAC Generator

Generate HMAC signatures using SHA-256, SHA-512, or SHA-1

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🧱

CSP Generator

Build Content Security Policy headers to protect against XSS

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🧂

Bcrypt Generator

Hash and verify passwords with bcrypt and a custom cost factor

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🔢

Number Base Converter

Convert between binary, hex, octal, and decimal instantly

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🪪

JWT Generator

Create and sign JSON Web Tokens with custom payloads

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🔍

URL Safety Analyzer

Check URLs for suspicious patterns and phishing indicators

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Categories

13 tools

Dev Tools

Base64, URL, JSON, JWT, regex, Markdown, HTML, CSS, color, UUID & more

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10 tools

SEO Tools

UTM Builder, Robots.txt, FAQ Schema, Keyword Density & more

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4 tools

Text Tools

Title Case, Character Counter, Diff Checker, Lorem Ipsum

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10 tools

Calculators

ROAS, Profit Margin, Break-Even, ROI, CLV & more

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3 tools

Local Business Tools

Google Review Links, QR Codes, Invoices

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10 tools

Security Tools

MD5, SHA-256, Bcrypt, JWT, HMAC, CSP & more

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