Utility Tools

QR codes, encoding, word counting, and other handy utilities.

QR Code Generator

Generate QR codes from text or URLs and download as PNG or SVG.

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Base64 Encoder / Decoder

Encode text or files to base64, or decode base64 strings back to text.

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Word Counter

Count words, characters, sentences, paragraphs, and estimate reading time from any text.

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JSON Formatter

Format, validate, and minify JSON with syntax highlighting.

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URL Encoder / Decoder

Encode or decode URL components for safe use in links and APIs.

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Hash Generator

Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from text or files.

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Lorem Ipsum Generator

Generate placeholder text in paragraphs, sentences, or words.

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Markdown Preview

Write Markdown and see a live HTML preview side by side.

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Diff Checker

Compare two blocks of text and highlight the differences line by line.

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Text Case Converter

Convert text between UPPER, lower, Title, camelCase, snake_case, kebab-case, and more.

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Password Generator

Generate strong, random passwords with customizable length, character sets, and strength indicator.

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Timestamp Converter

Convert between Unix timestamps and human-readable dates with a live clock and multiple formats.

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CSV to JSON

Convert CSV data to JSON and back, with support for custom delimiters and header rows.

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Regex Tester

Test regular expressions with live matching, capture groups, and flag controls.

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JWT Decoder

Decode JSON Web Tokens to inspect the header, payload, and signature.

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UUID Generator

Generate random UUID v4 identifiers individually or in bulk.

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Number Base Converter

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

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SQL Formatter

Format, indent, and minify SQL queries for better readability.

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Cron Expression Parser

Parse cron expressions into plain English descriptions with next scheduled run times.

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