Tool 02Prompt workbench
Prompt Trim
Say the same thing in fewer words.
Reduce unnecessary prompt wording without sending it to another AI. Paste a long prompt, and Prompt Trim removes filler, repeated lines, and long-winded phrases — then shows you exactly what it changed.
Processed locally in your browser.No AI model is called, nothing is uploaded, and your prompt is never saved.
Your prompt
0 characters · 0 words · ~0 estimated tokens
Advanced: choose individual rules
Paste a prompt above to start, or use the sample to see how it works.
Result
Your trimmed prompt will appear here, with a list of every change made.
Prompt Trim follows fixed text rules — it never uses AI and never guesses what your prompt means. Want prompts that are already tight? Explore the Prompt Library
Note 01Before you use the result
Prompt Trim follows fixed text rules rather than AI. It matches wording — it does not understand what your prompt means, so it can only estimate token counts and it will never be certain that a shorter prompt gives you the same answer. Read the optimized prompt before using it, especially for technical, legal, sensitive, or highly detailed instructions. When a rule isn't clearly safe, the tool flags it for you instead of making the change.
Token counts vary by model and tokenizer (the part of an AI tool that splits text into chunks it charges for), so every number here is an estimate. Both versions are measured the same way, which makes the reduction a fair comparison even where the totals are approximate.