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Generate v4 UUIDs in bulk.

Generate random strings with custom character sets.

Convert text to camelCase, snake_case, kebab-case, and more.

Encode or decode text in Base64.

Hash text input with SHA-256.

Compare two text blocks line-by-line.

Convert text to binary and back.

Calculate the UTF-8 and UTF-16 byte size of any text.

Convert colors between HEX, RGB, and HSL formats.

Generate harmonious color palettes from any base color.

Translate cron expressions into plain-English descriptions.

Convert CSV data to a JSON array of objects.

Regex-powered find and replace on any block of text.

Encode text to hex bytes or decode hex back to text.

Generate HMAC signatures with SHA-1, SHA-256, or SHA-512.

Format and indent messy or minified HTML markup.

Encode special characters to HTML entities and back.

Strip HTML tags and extract plain text.

Convert an image file to a Base64 data URI.

Compare two JSON blobs with structural diff.

Format or minify JSON with configurable indentation.

Convert a JSON array of objects to CSV.

Decode JWT header and payload instantly.

Sort, reverse, deduplicate, number, or trim lines in bulk text.

Randomly shuffle lines using cryptographically secure randomness.

Generate placeholder text by words, sentences, or paragraphs.

Convert Markdown to HTML with optional rendered preview.

Generate MD5 hashes for non-security checksums.

Generate title, meta description, canonical, Open Graph, and Twitter tags.

Encode text to Morse code or decode Morse back to text.

Generate URL-safe NanoIDs with custom size and alphabet.

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

Format numbers with locale-aware separators, currency, and notation.

Generate MongoDB-compatible ObjectIDs and decode existing ones.

Generate cryptographically secure passwords with custom rules.

Analyse password strength and entropy.

Generate random numbers in custom ranges.

Generate redirect rules for Netlify, Vercel, Apache, and Nginx.

Test regular expressions against text and inspect matches.

Create a robots.txt file with allow, disallow, and sitemap rules.

Hash text input with SHA-1.

Hash text with SHA-512 for maximum digest length.

Create clean URL slugs from text input.

Escape or unescape strings for JSON, JavaScript, and SQL.

Convert temperatures between Celsius, Fahrenheit, and Kelvin.

Remove duplicate lines and normalize whitespace.

Sort lines of text alphabetically or in reverse.

Analyze text for word count, readability, and frequency.

Convert Unix timestamps to human-readable dates and back.

Create sortable ULIDs for distributed systems.

Convert plain text to and from Unicode escape sequences.

Convert length, weight, volume, area, and digital storage units.

Encode and decode URL-safe text.

Break down a URL into its components and query parameters.

Build campaign-ready URLs with UTM parameters.

Generate sortable UUID v7 values in bulk.

Validate UUIDs and detect their version.

Count words, characters, and reading time.

Format, minify, and validate XML documents.

Turn a URL list into sitemap XML with optional metadata fields.

Convert XML documents into readable JSON.