Free Online Tools

Convert text between different cases including uppercase, lowercase, title case, sentence case, camelCase, and more.

Count words, characters, sentences, and paragraphs in your text with reading time estimation.

Encode text to Base64 format or decode Base64 strings back to text.

Generate strong, secure passwords with customizable options.

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

Test, debug and learn regular expressions with real-time matching, highlighting and match details.

Convert colors between different formats including HEX, RGB, HSL, HSV, and CMYK.

Resize images to any dimension with quality control.

Convert text between different cases including uppercase, lowercase, title case, sentence case, camelCase, and more.

Count words, characters, sentences, and paragraphs in your text with reading time estimation.

Generate Lorem Ipsum placeholder text for your designs and mockups.

Encrypt and decrypt text using password-based XOR encryption.

Get detailed statistics about your text including word count, character count, reading time, and more.

Find and replace text with support for regex, case sensitivity, and match counting.

Sort text lines alphabetically (A-Z or Z-A), by length, reverse order, or randomly shuffle.

Add or remove line numbers from your text with customizable options.

Encode text to Base64 format or decode Base64 strings back to text.

Convert between text and Morse code with full character support.

Convert text to binary, octal, decimal, or hex format and vice versa.

Encode and decode URLs and query string parameters.

Encode and decode HTML entities for safe display in web pages.

Decode and inspect JWT tokens to see header, payload, and signature details.

Generate strong, secure passwords with customizable options.

Generate cryptographic hashes from text using various algorithms.

Analyze password strength with detailed feedback and security recommendations.

Generate random UUIDs (v4) and timestamp-based UUIDs (v1).

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

Test, debug and learn regular expressions with real-time matching, highlighting and match details.

Convert between CSV and JSON formats with bidirectional support.

Convert HTML to JSX (React) and vice versa with automatic attribute conversion.

Escape and unescape strings for multiple formats including JSON, HTML, URL, JavaScript, Regex, CSV, XML, and SQL.

Generate secure random tokens with customizable length, character set, and optional prefix.

Convert between JSON and XML formats with bidirectional support.

Create Markdown tables with a visual editor and instant preview.

Convert colors between different formats including HEX, RGB, HSL, HSV, and CMYK.

Generate random colors with hex, RGB, and HSL values for design inspiration.

Generate beautiful color palettes with various harmony rules.

Check color contrast ratios for WCAG accessibility compliance.

Create beautiful CSS gradients with live preview and code export.

Resize images to any dimension with quality control.

Crop images with custom aspect ratios and presets

Convert PNG, WebP, GIF, BMP, SVG and more to JPG

Convert JPG to PNG, WebP, GIF, or BMP

Convert iPhone HEIC/HEIF photos to JPG or PNG

Add text or image watermarks to your photos

Rotate images 90°, 180°, 270° and flip horizontally or vertically

Convert HTML code to PNG, JPG, or SVG image

Generate SEO-optimized meta tags for your website.

Preview how your page will look when shared on social media with Open Graph tags.

Analyze keyword density and frequency in your text for SEO optimization.

Generate robots.txt files with custom rules for search engine crawlers.

Generate XML sitemaps for search engine optimization with custom URLs.

Build campaign URLs with UTM tracking parameters

Break any URL into protocol, host, path, query params and more

Follow HTTP redirect chains and see every hop and status code

Convert between different units of measurement.

Convert between data storage units including bytes, KB, MB, GB, TB, and binary units (KiB, MiB, GiB).

Convert temperatures between Celsius, Fahrenheit, Kelvin, and Rankine scales.

Convert times between worldwide time zones with support for 20+ major zones.

Convert between Unix timestamps and human-readable date formats.

Convert numbers between binary, octal, decimal, and hexadecimal bases.

Turn two dates into an exact age timeline with next birthday details, totals, and fun facts.

A polished percentage workbench for finding shares, reverse percentages, changes, and quick comparison references.

A polished health snapshot that converts your measurements into BMI, category, scale position, and healthy range guidance.

Estimate monthly payments, total interest, and yearly amortization in a cleaner dashboard layout.

Work out tips, totals, and split amounts with a cleaner layout and quick tip presets.

Compare discount methods, taxes, and final prices in one visual shopping-friendly workspace.

Compare two dates with elapsed time, working days, weekend days, and quick preset ranges.

Open and read Word DOCX documents securely in your browser.

Open PowerPoint PPTX presentations and browse every slide in your browser.

Open and read PDF files privately in your browser.

Combine multiple PDF files in your chosen order.

Extract selected pages or page ranges into a new PDF.

Rotate every PDF page left or right and download the result.

Convert JPG, PNG, WebP and other images into one PDF.