Overview
Introduction
Cleaning trailing punctuation or a shared marker off every word that has one, like the commas in a pasted comma-separated list, is a repetitive edit that's easy to get wrong across many words by hand.
It runs entirely client-side, so nothing you paste is ever uploaded to a server.
What Is Word Suffix Remover?
A word-based suffix-removal tool that checks each word of the input independently and strips your chosen suffix from any word that actually ends with it, leaving other words untouched.
It runs entirely client-side as part of this site's String Tools collection, so nothing you paste is ever uploaded to a server.
How Word Suffix Remover Works
The tool splits the input on runs of whitespace using a capturing regular expression, and for each non-whitespace piece checks `part.endsWith(suffix)`; matching words get the suffix sliced off the end, other words pass through unchanged, then everything is rejoined.
The transformation happens synchronously in JavaScript the moment you type, with no network round trip involved.
When To Use Word Suffix Remover
Use it to strip trailing commas from a comma-separated list pasted as space-separated words, remove a shared marker from matching words, or clean up punctuation left over from another format.
It's a fast way to get the answer without opening a code editor, a REPL, or writing a one-off script just to check.
Often used alongside Word Prefix Remover, Line Suffix Remover and Word Suffix Adder.
Features
Advantages
- Safe by design: only words that actually end with the suffix are modified, leaving the rest untouched.
- Preserves the exact original whitespace between words.
Limitations
- The match is case-sensitive and exact, so a differently-cased suffix won't be detected.
- Only strips from the end of a word, not from the middle or start.
Examples
Best Practices & Notes
Best Practices
- If only some words carry the suffix, that's expected; the tool leaves non-matching words untouched instead of erroring.
Developer Notes
The implementation uses `input.split(/(\s+)/)`, then for each non-whitespace part checks `suffix.length > 0 && part.endsWith(suffix)` before slicing, preserving whitespace pieces as separate entries before rejoining with `join("")`.
Word Suffix Remover Use Cases
- Stripping trailing commas from a comma-separated list of words
- Removing a shared closing marker from selected words
- Cleaning punctuation off tokens exported from another tool
Common Mistakes
- Assuming every word will be modified, when words that don't end with the suffix are simply left as-is.
Tips
- Use Word Suffix Adder first to preview what a suffix would look like before removing it elsewhere.