Convert Octal to Unicode

Convert Octal to Unicode allows you to decode any sequence of octal numbers into readable Unicode characters. Whether you’re working with legacy systems, reverse-engineering data, or simply curious about octal encoding, this tool instantly shows the original Unicode output.

Paste your input above or import a file below.
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Supported file types: .txt, .csv, .tsv, .log, .json, .xml, .md, .ini, .yaml, .yml, .html, .htm, .css
Total characters: 0

How to Use:

  1. Paste a space-separated list of octal values into the Octal Input box.
  2. The Unicode Output will show the decoded characters immediately.
  3. Use Choose File to import octal values from a .txt or similar file.
  4. Click Convert to decode again, or Clear All to reset the input and output.
  5. Use Copy Output to copy the decoded result.

What Convert Octal to Unicode can do:

This tool parses octal codes like 101 40 342 and converts them into Unicode characters using String.fromCodePoint. It handles characters from basic ASCII up to extended Unicode, supports live preview, file import, flashing update feedback, and output character count.

Example:

Input:

110 145 154 154 157 40 342 230 210

Output:

Hello ☀

Common Use Cases:

Convert Octal to Unicode is great for analyzing octal dumps, reverse-engineering binary formats, working with escape sequences in source code, or decoding legacy-encoded strings. It’s especially helpful in education, debugging, and decoding messages in data formats using octal escape notation.

Useful Tools & Suggestions:

When you’re dealing with octal values, Convert UTF16 to Unicode can help if the numbers are tied to that encoding. And after conversion, Analyze Unicode is great for breaking down exactly which characters you ended up with.

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