SerpCrest
AI content

AI SEO Content Paraphraser

Rewrite content into a unique structure while injecting your target keywords and HTML anchor backlinks, useful for guest post pitches.

Useful for guest post pitches: paste a paragraph you were given and get back a 100% unique rewrite that still carries your target keyword and a real anchor link back to your site.

6
Tone presets
50-1500
Word count range
0
Signup required
Live
Not cached
SEO intelligent paraphraserLive AI
0 words · 0 chars
Optimized output
300w·~1650 chars
507501500
Link type
Tone
Add a URL to inject an anchor.

How it works

1

Paste text, or just give keywords

Paste content to rewrite, or leave it blank and provide only keywords to generate original content from scratch.

2

Set tone, length, and link options

Pick a tone preset, a target word count from 50-1500 words, and how any inserted backlink should be tagged (dofollow, nofollow, or sponsored).

3

Edit and copy the result

The rewrite lands in an editable rich text box. Adjust wording, bold text, or add links before you copy it out.

Questions

If you've saved a key in Account settings (Google Gemini, OpenRouter, OpenAI or Anthropic) every request uses that key directly, with no daily limit from us. Without one you get a small number of free runs per day on a shared key; past that the tool falls back to a template-based rewrite rather than a live AI generation, and says so.

You have used up your free runs for today, the shared AI keys are busy or out of their daily budget, or no key is configured at all. In each case the server returns a template-based rewrite instead of an error, and the notice says which. A busy key usually clears within minutes, and a failed run does not count against your free runs.

Give it a target URL and at least one keyword, and the AI is instructed to wrap exactly one keyword in an HTML anchor tag pointing at that URL, tagged with your chosen rel attribute (dofollow leaves rel off entirely).

Anywhere from 50 to 1500 words. The AI is instructed to land within 5% of your chosen target.

No. This tool works without signing up or logging in.

Paste the new version into the readability analyzer to see its reading grade. If the rewrite adds links to your own pages, our guide to internal linking covers which pages should link where.

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Run this on every link you own.

SerpCrest re-checks the placements in your projects every week and tells you when one breaks or disappears.