Charset Conversion: ASCII, Latin-1, and UTF-8
Converting between ASCII, Latin-1, and UTF-8 without data loss requires understanding code page mappings. Learn how iconv, Python codecs, and TextDecoder help.
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Tags: encoding, charset, developer-tools
Charset Conversion Guide: Converting Between ASCII, Latin-1, and UTF-8 Legacy data doesn't stay legacy. At some point you'll need to move files, database content, or API responses from an old charset into UTF-8. This guide covers how to do that correctly in Python, Node.js, and with command-line tools — without silently losing characters. --- Understanding the Conversion Problem When you convert between character sets, you're performing two operations: Decode the source bytes using the source charset (bytes → Unicode code points) Encode the Unicode code points using the target charset (code points → bytes) If you skip the decode step — treating Latin-1 bytes as if they were UTF-8 — you get mojibake. If the source charset can't represent a character that exists in the data, you get a…
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