KovimiAmazon Keyword Cleaner & Byte Counter
Remove duplicate keyword entries while preserving phrases. Check Unicode character counts and UTF-8 bytes.
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Results
Preserve search intent
Paste one keyword phrase per line for the safest default. The cleaner trims surrounding whitespace, removes exact duplicate entries and keeps the first occurrence in its original order. It does not invent keywords, search volumes or ranking scores.
Character and byte counts
Unicode code points and UTF-8 bytes are different measures. Japanese, Korean, Chinese, accented text and emoji can occupy multiple bytes. Counts include the newlines in the cleaned output. Check the current rule for your specific marketplace and field instead of assuming one universal Amazon limit.
Optional normalisation
Ignoring case merges entries that differ only by letter case. Unicode normalisation can merge canonically equivalent accents. Splitting by spaces is explicit because it can destroy phrases and is unsuitable for many CJK inputs. Review the cleaned result before copying it.