All tools

Every AlarmDaddy tool, organised by category. 81 free tools and counting — accurate, instant, and private.

US Money & Finance

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Tax & Salary

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Everyday Math

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Developer & Text

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Password Generator
Developer & Text

Create strong, random passwords with full control over length and characters — generated in your browser.

Open calculator
URL Encoder / Decoder
Developer & Text

Percent-encode or decode URLs and query strings instantly in your browser.

Open calculator
Base64 Encoder / Decoder
Developer & Text

Encode text to Base64 or decode Base64 back to text, UTF-8 safe.

Open calculator
JSON Formatter & Validator
Developer & Text

Beautify, minify and validate JSON instantly in your browser.

Open calculator
Hash Generator (MD5, SHA)
Developer & Text

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

Open calculator
PHP Serialize / Unserialize
Developer & Text

Convert JSON to PHP serialized format and back.

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Unix Timestamp Converter
Developer & Text

Convert between Unix timestamps and human-readable dates (strtotime style).

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Word & Character Counter
Developer & Text

Count words, characters, sentences, paragraphs and reading time as you type.

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Case Converter
Developer & Text

Convert text to UPPERCASE, lowercase, Title Case, camelCase, snake_case and more.

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Lorem Ipsum Generator
Developer & Text

Generate placeholder paragraphs, sentences or words for mockups.

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Random Number Generator
Developer & Text

Generate random numbers in any range — with optional no-repeat picks.

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UUID Generator
Developer & Text

Generate random version-4 UUIDs / GUIDs in bulk.

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Color Converter (HEX, RGB, HSL)
Developer & Text

Convert colours between HEX, RGB and HSL with a live preview.

Open calculator

Unit Converters

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File & Image Tools

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Business & Documents

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