Text to binary converter

  1. Input
  2. Options
  3. Result

Options

Separate bytes with

UTF-8 supports Cyrillic, accents and emoji. Each byte has exactly eight bits; one character may use several bytes. Conversion runs in your browser, not on the server. This is encoding, not encryption.

Convert text and binary online

Turn text into 8-bit binary byte groups for learning, debugging and small encoding tasks.

Binary input can also be decoded back into readable UTF-8 text directly in the browser.

Quick start

Convert UTF-8 text and binary bytes in either direction.

  1. Choose a direction and enter the input
  2. Convert and check byte counts
  3. Copy, download or reuse the result
✓ The tool runs directly in the browser and is ready for quick checks without installing software.
✓ Input can be cleared and recalculated immediately, which is useful for repeated small tasks.
✓ Use fullscreen mode when you need more space for long text, structured data or large result blocks.
✓ Copy buttons are available on generated output so results can be reused in code, documents or support chats.
✓ Most operations are deterministic: the same input and options produce the same output.
✓ For sensitive content, prefer local browser tools and review the result before sharing it further.

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Reviews reflect users’ experiences, not a guarantee of results or a description of the service limits. Use the rating buttons above to leave a review.

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