Are NanoTools completely free to use?

Yes, all basic tools on NanoTools are completely free to use with no registration required. We offer premium features for power users.

Is my data secure when using NanoTools?

Your files are processed securely and are automatically deleted after processing. We do not store your files or data on our servers.

No installation required. All tools work directly in your browser on any device - computer, tablet, or smartphone.

We support a wide range of formats including PDF, JPG, PNG, WebP, GIF, JSON, XML, CSV, and many more depending on the tool.

Count characters online for free. Get character count with and without spaces. Text length calculator.

Enter Text

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Enter text to count characters with Unicode support

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Type or paste text to analyze character counts

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Generate comprehensive character breakdown

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View detailed counts for different character types

UTF-8 uses 1-4 bytes per character (efficient for ASCII). UTF-16 uses 2 bytes per character (JavaScript native encoding).

Byte counts determine actual storage size and transmission size, important for databases, APIs, and bandwidth.

Yes, but emojis can be 1-4 characters depending on Unicode encoding. Byte counts reflect their actual size.

Special characters include punctuation, symbols, and characters that are not letters or digits.