Free Content Rewriter

Rewrite text with a word & phrase library — no AI.

0 words · 20 to 50,000 characters. URLs, numbers, code and #tags are never changed.

Goal
Strength

These words are never replaced.

Want your own word library?
Create a free account to save custom synonyms and protected terms that apply to every rewrite.

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What does the Content Rewriter do?

Rewrite paragraphs with a curated library of synonyms and concise phrasings instead of AI. Every change is highlighted so you can click a word to pick a different alternative or restore the original. Protect brand names and keywords, choose how strongly to rewrite, switch between formal and casual contractions, and add your own words to a custom library.

How to use it

  1. 1Paste your text (at least 20 characters).
  2. 2Choose the rewrite strength and add any terms that must not change.
  3. 3Click highlighted words to fine-tune, then copy or download the result.

Frequently asked questions

Does this use AI?
No. It applies a transparent rule library: wordy phrases become concise ones and words are swapped only with synonyms that keep the same tense and number. The same seed always gives the same result.
Can I add my own words?
Yes — signed-in workspaces can maintain a custom library (one rule per line, e.g. "website = site") and a list of protected terms. Custom rules take priority over the built-in ones.
Will rewritten text pass as original content?
Treat it as a first edit, not a way to copy someone else’s work. Always read the result, and rewrite content you own or are allowed to reuse.

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Free Content Rewriter — Rewrite text with a word & phrase library — no AI | SeoTools