While You Write · AI writing tool
Length Booster
Expand a short draft with fuller explanation, stronger transitions, and useful development without inventing sources.
Sign-in required Fast first draft You stay in control
Content to expand
0 wordsYour draft stays editable
Expanded version
Your result will appear here
Add your text, choose any settings, and run the tool.
Ready when you are
Your text is sent securely to generate the result.
Why use it
Keep the thinking.
Improve the writing.
Use the first result as a working draft, then review every claim, source, and sentence before submission.
01
Develop existing ideas
02
Improve transitions
03
No invented evidence
Questions, answered
Length Booster FAQ
Will it make up new facts?+
It should expand only from the information and reasoning you provide.
What is Continue writing?+
It extends the draft in the same direction instead of rewriting the existing passage.
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