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AI Prompt Trimmer

Shorten a long prompt to a word limit without losing its core ask.

Quick answer: enter your details below and click Trim My Prompt — your result appears instantly, right here in your browser. Nothing you enter is uploaded or stored.
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How to use

  1. Paste your long prompt.
  2. Set a target word count.
  3. Click Trim My Prompt and check the trimmed version before pasting it.

About this tool

Paste a long prompt and set a word limit, and the tool keeps the first words up to that limit and reports how many words were cut. The output is a trimmed prompt for an AI assistant, not finished copy, and trimming from the end means you should check that nothing essential was dropped.

Frequently asked questions

Does trimming rewrite my prompt?

No. It keeps the opening words up to your limit and reports what was cut, so you can see exactly what changed.

What if my prompt is already short?

It stays unchanged and the tool tells you 0 words were cut.

Related tools

All tools · Read the guide: AI Prompt Trimmer