Convert Unicode to Latin1

Convert Unicode to Latin1 helps you simplify your text by replacing characters outside the ISO 8859-1 (Latin1) range with safe fallbacks. It’s perfect for cleaning up multilingual input, sanitizing strings for legacy systems, or inspecting what characters survive a Latin1 encoding.

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 your Unicode text into the Unicode Input box.
  2. Any characters beyond the Latin1 range (code point > 255) will be replaced with ?.
  3. Use Choose File to import a text file with Unicode content.
  4. Click Convert to process manually or Clear All to reset everything.
  5. Use Copy Output to copy the resulting Latin1-safe string.

What Convert Unicode to Latin1 can do:

This tool scans each character in your input and checks if it fits within the Latin1 encoding range (U+0000 to U+00FF). If a character exceeds that range, it’s substituted with ?. The tool includes file import, character counting, live preview, and visual flashing updates for output.

Example:

Input:

Héllo – ¿Cómo estás? 😊

Output:

Héllo ? ¿Cómo estás? ?

Common Use Cases:

Convert Unicode to Latin1 is ideal for cleaning up text for systems limited to ISO 8859-1, such as older email platforms, databases, or network protocols. It’s also useful for encoding analysis and ensuring content doesn’t break when stored in Latin1-constrained environments.

Useful Tools & Suggestions:

If you’re trimming characters down for compatibility, Add Diacritics to Text is a good way to see which accents survive the jump. And when you want to confirm what each symbol actually is, Analyze Unicode gives you the full breakdown.