Summarize text with AI
Paste or load up to 12,000 characters, choose the length (one sentence to sectioned), language and format — optionally focus the summary on specific aspects — then run the task. One task uses one of your three site-wide free trials.
How to use it
- Sign in (or create a free account) — the AI tools need an account so trials stay with you.
- Paste your text or load a .txt/.md file, pick the length, language and format, and set an optional focus.
- Press the button: the task consumes one trial and the summary appears below, editable and copyable.
Limits & formats
Up to 12,000 characters per task; output is capped at 2,048 tokens. Focus is a hint to the model, not a guarantee. "Same as text" output language detects Chinese or English automatically and follows the source language otherwise. Plain text only — no URL or PDF upload (use the PDF summarizer for PDFs). AI summaries can contain mistakes — verify important facts against the original text. Truncated or empty results are counted as failed tasks: the trial is returned automatically.
Privacy
Your text is sent through YYSI's server to our AI provider (DeepSeek) to generate the summary. YYSI stores only character counts, token usage and the result — the full text is not logged. Results are kept for 24 hours so you can recover them, then become unavailable; expired results are cleared during subsequent tool requests.
Related tools
More tools are on the way.
Feedback on this tool
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