All Tools (890) · Page 1 of 19

Beautify and indent JSON instantly.

Count words, characters, sentences, and reading time in real time.

Convert text to UPPER, lower, Title, Sentence, camelCase, snake_case.

Generate placeholder Lorem Ipsum text.

Encode text or files to Base64.

Test regular expressions live with match highlighting.

Generate v4 UUIDs in bulk.

Generate strong, customizable passwords.

Generate SEO meta tags for any page.

Count characters with and without spaces.

Deduplicate lines while preserving order.

Sort lines alphabetically, numerically, or by length.

Create clean URL slugs from any text.

Decode Base64 back to text.

Percent-encode URL components.

Decode percent-encoded URLs.

Convert HTML special characters to entities.

Decode HTML entities to characters.

Validate JSON and pinpoint errors.

Strip whitespace to minify JSON.

Decode JSON Web Tokens to inspect header and payload.

Generate MD5 hash from any text.

Generate SHA-256 hashes in your browser.

Generate random numbers in a range.

Generate random alphanumeric strings.

Generate random colors with HEX, RGB, HSL.

Convert Unix timestamps to human dates.

Convert between HEX, RGB, and HSL colors.

Calculate Body Mass Index.

Calculate percentages, increases, decreases.

Calculate exact age in years, months, days.

Convert Celsius, Fahrenheit, Kelvin.

Build a robots.txt file from your rules.

Generate Open Graph tags for social sharing.

Compress JPG, PNG, WebP without losing quality.

Resize images to any dimensions.

Crop images precisely in your browser.

Convert between JPG, PNG, WebP, AVIF.

Convert images into a single PDF.

Convert PDF pages to JPG/PNG.

Combine multiple PDFs into one.

Extract pages from a PDF.

Reduce PDF file size.

Rotate pages in a PDF.

Generate QR codes for URLs, text, Wi-Fi.

Generate barcodes in multiple formats.

Beautify HTML markup.

Minify CSS files.