Tools99
Explore our collection of 150+ free online tools, including a wide range of powerful calculators designed to simplify your tasks.
Case Converter
Convert text to uppercase, lowercase, title case, or sentence case.
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Word Counter
Count words, letters, and characters in your text.
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JSON Formatter
Beautify and format JSON data.
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Image Resizer
Resize images to custom dimensions.
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Remove Line Breaks
Clean up text by removing line breaks and extra spaces.
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Duplicate Line Remover
Remove duplicate lines or words instantly.
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Slugify URL Generator
Convert text into SEO-friendly URL slugs.
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Reverse Text
Flip or mirror your text easily.
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Mirror Text Generator
Flip or mirror your text easily.
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Sort Alphabetically
Sort text lists alphabetically or numerically.
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Bionic Reading Converter
Make text easier to read using Bionic Reading method.
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Regex Tester
Test and validate regular expressions online.
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