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Meta Description Generator
Generate a meta description from your page content — it trims your opening sentence to a search-friendly length. Extractive, not AI-written.
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Quick Answer
Paste your page content and get a meta description made from your first sentence, tidied and trimmed to about 155 characters at a word boundary (with an ellipsis if cut). It is extractive, not AI-written — it truncates your opening rather than composing a summary — so aim for a strong first sentence, or refine the result. It runs in your browser.
What the Meta Description Generator Does
This produces a meta description — the snippet that can appear under your page's title in search results — from your content's first sentence. It collapses extra spaces and trims to roughly 155 characters, cutting at a word boundary and adding an ellipsis if needed.
It is extractive: it reuses your opening line rather than writing a fresh, persuasive summary. The length aims at the 150 to 160 characters search engines typically show, but a description you write yourself will usually read better.
How It Works
Paste your page content.
The tool takes the first sentence, collapses any runs of whitespace, and measures its length.
If it is longer than about 158 characters, it trims at the last whole word and adds an ellipsis. Copy the result, all in your browser.
Generation algorithm
- Take the first sentence. The opening sentence of your content is selected.
- Tidy the spacing. Runs of whitespace are collapsed to single spaces.
- Trim to length. If over about 158 characters, it is cut at a word boundary with an ellipsis.
- Output the snippet. The trimmed description is ready to copy.
How the description is built
Take the first sentence of your content
Collapse extra spaces
If longer than about 158 characters, cut at the last whole word and add an ellipsisWorked example
An opening sentence of 200 characters is shortened to about 155, ending on a complete word followed by an ellipsis.It uses your first sentence as-is; it does not compose a new summary. Aim for roughly 150 to 160 characters, with your key message early.
Privacy
Your text is processed entirely in your browser — there is no server, no API call, and nothing is uploaded.
Because it runs locally with no AI model in the cloud, even an unpublished draft stays on your device.
No account, no stored copy; the result is gone when you close the tab.
Technical Details
| Method | Extractive (first sentence) |
|---|---|
| Model | None — rule-based |
| Target length | About 158 characters max |
| Trim | At a word boundary, plus an ellipsis |
| Writes new text? | No |
| Privacy | Runs locally, nothing sent |
| Processing | 100% in-browser |
Standards & references
- Meta description length — Search engines show roughly 150 to 160 characters on desktop (a pixel-based limit), so the tool trims to about 155.
- Google often rewrites it — Google rewrites meta descriptions a large share of the time when page text better answers a query, so the tag is a suggestion, not a guarantee.
Accuracy & Limitations
It is extractive, not written. The description is your first sentence, trimmed. If your opening is not a clear, enticing summary, the result will not be either — write a tailored description for better click-through.
It targets about 155 characters, within the 150 to 160 search engines usually display. Put your most important message in the first 120 characters so it survives on mobile.
Google may ignore it. Search engines rewrite meta descriptions much of the time, choosing page text that better matches the query, so the tag is not guaranteed to appear as written.
It trims at a word boundary and adds an ellipsis, so no word is cut in half; but trimming can drop the end of a long sentence, so check the snippet still makes sense.
Real-World Use Cases
Quick draft
Get a starting meta description from a page in one click.
Fix length
Trim a too-long opening to a search-friendly size.
Bulk pages
Produce a baseline description for many pages fast.
See the snippet
Preview how your opening reads as a search snippet.
When to use it — and when not to
Good for
- A fast first-draft description
- Trimming your opening to about 155 characters
- Pages with a strong first sentence
Not the best choice for
- A persuasive, written-for-clicks summary
- Pages whose opening is not a good summary
- Guaranteeing what Google shows
For a description written to earn clicks, write it yourself. To check a description's length and pixel width, use the meta description counter.
Frequently Asked Questions
Does it write the description?
No. It is extractive — it trims your first sentence rather than composing a summary.
How long is the result?
About 155 characters, cut at a word boundary with an ellipsis if the opening is longer.
Why my first sentence?
It is a fast, relevant snippet. For better click-through, write a description tailored to the page.
What is the ideal length?
Roughly 150 to 160 characters on desktop. Keep the key message in the first 120 for mobile.
Will Google use it?
Maybe not. Google rewrites descriptions a large share of the time to match the searcher's query.
Is this AI?
No. It is a rule-based extract-and-trim, not a language model.
Does it cut words in half?
No. It trims at the last whole word and adds an ellipsis.
What if my opening is weak?
The description will be too. Rewrite the result, or improve your first sentence.
Can I check the length?
Yes. The meta description counter reports the character count and pixel width.
Does it add keywords?
No. It uses your existing wording as-is.
Is my content uploaded?
No. It runs entirely in your browser, with nothing sent.
Should every page have one?
A tailored description helps; even when Google rewrites it, a strong tag often wins the snippet.
References
Takes the first sentence of your content, tidies the spacing, and trims it to about 155 characters at a word boundary. It is extractive — it uses your own opening, not a written summary — so for the best click-through, write a tailored description yourself. Runs in your browser.
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Ready to try the Meta Description Generator?
It is free, private and runs entirely in your browser — no sign-up, no uploads, no limits.