Free Online Tools — No Signup Required

36+ free online tools — developer utilities, text tools, converters, and generators. Fast, private, runs entirely in your browser.

📝 Text Tools

Word Counter

Count words, characters, sentences, and paragraphs instantly.

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Case Converter

Convert text between UPPER, lower, Title, camelCase, snake_case.

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Lorem Ipsum Generator

Generate placeholder text for your designs and mockups.

Text Diff Checker

Compare two texts and highlight the differences.

Find & Replace

Find and replace text with regex support.

Sort Lines

Sort lines alphabetically, reverse, or remove duplicates.

Character Counter

Character counter with Twitter, Instagram, TikTok limits.

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Markdown to HTML

Convert Markdown to clean HTML instantly.

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Text to Speech

Convert text to speech with customizable voice and speed.

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💻 Developer Tools

JSON Formatter

Format, validate, and minify JSON data with syntax highlighting.

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Regex Tester

Test regular expressions with real-time matching and groups.

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HTML Preview

Write HTML/CSS/JS and see a live preview instantly.

Markdown Preview

Write Markdown and see rendered output in real time.

CSS Minifier

Minify or beautify CSS code to reduce file size.

SQL Formatter

Format and beautify SQL queries for readability.

JWT Decoder

Decode and inspect JSON Web Tokens instantly.

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CSS Gradient Generator

Create beautiful CSS gradients with a visual editor.

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🔄 Converters

Base64 Encoder/Decoder

Encode or decode Base64 strings instantly.

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URL Encoder/Decoder

Encode or decode URL components.

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Color Converter

Convert between HEX, RGB, HSL color formats with a picker.

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Number Base Converter

Convert numbers between binary, octal, decimal, and hex.

Unix Timestamp Converter

Convert between Unix timestamps and human-readable dates.

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Unit Converter

Convert between units of length, weight, temperature, and more.

JSON to CSV

Convert JSON arrays to CSV format with download.

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JSON to YAML

Convert between JSON and YAML formats.

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HTML Entity Encoder

Encode and decode HTML entities.

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Image to Base64

Convert images to Base64 encoded strings.

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PX to REM

Convert pixel values to REM units.

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⚡ Generators

Password Generator

Generate strong, secure passwords with custom rules.

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UUID Generator

Generate random UUIDs/GUIDs instantly.

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Hash Generator

Generate MD5, SHA-256, SHA-512 hashes from text.

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QR Code Generator

Generate QR codes from any text or URL.

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Emoji Favicon Generator

Create a favicon from any emoji — download as .ico.

Meta Tag Generator

Generate SEO meta tags and Open Graph tags for your pages.

Slug Generator

Generate URL-friendly slugs from any text.

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IP Lookup

Find your public IP address instantly.

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