Make the value clear. Preserve the offer, product facts and conditions.
Small, careful edits. Keep your wording and structure. Meaning checks in both modes
Compare the original and rewrite with GPTZero. Results describe this detector’s prediction, rather than a percentage of words written by AI.
AI checking is not connected yet. You can still rewrite and review your text. Results will appear here when the detector is enabled.
Different detectors can disagree. A human classification here does not guarantee the same result elsewhere.
Final text. Every change. Your protected details.
You keep the final say.
Lock exact wording before rewriting. Review suggested names yourself.
Numbers, links, quotes and names will appear here when you add a draft.
Original sample text, with a careful edit to compare.
We are excited to announce the release of the Northstar review panel. The panel brings drafts and client comments into one workspace. Comments appear beside the relevant paragraph, and the project overview links to each draft. The Starter plan costs $29 per month and includes 5 active projects. Explore the demo at https://example.com/demo to see how the panel organizes a review.
The Northstar review panel is here. The panel brings drafts and client comments into one workspace. Comments appear beside the relevant paragraph, and the project overview links to each draft. The Starter plan costs $29 per month and includes 5 active projects. Explore the demo at https://example.com/demo to see how the panel organizes a review.
Same product, functions, price, project limit and demo action. A more direct announcement.Marketing copy needs to explain what the product offers and why that matters to its reader. Improving the expression should not enlarge the offer. Marketing mode focuses on the existing value proposition and retains the boundaries of the claims already in the draft.
Shorten abstract promotion when a concrete product function already explains the value. Keep the relationship between the feature and its benefit. Do not turn a possible benefit into a guaranteed result.
Lock prices, product names, offer dates and exact terms. Review billing units, eligibility and conditions around those strings. A price can remain unchanged as text while its surrounding offer becomes misleading.
Retain the call to action already present, whether it asks the reader to view a demo, compare plans or contact the team. Editing must not invent a discount, create urgency or add an endorsement absent from the original.
Start with an English draft you have permission to edit. Add a writing sample if you want to match your voice.
Lock numbers, links, quotes, and the phrases you need to keep. Check any suggested names before you rewrite.
Compare the changes. Restore what you prefer, make your own edits, and copy or download the final text.
Start with guidance, examples, and a preset for the text you are editing.
Start with the full editing and review workflow. Move to Pro when you need longer drafts, reusable voices, and editing from your Agent.
$0
For your next email, paragraph, or update.
For the way you write every day.
$19 / month
50,000 successful input words per billing period. Failed or canceled rewrites do not use the allowance.
Natural writing takes judgment.
You keep the final decision.
Yes, when the draft fits the word limit. Include the claims and conditions you need to preserve. Marketing mode applies to the existing value proposition; it is not a product-fact generator.
It is instructed not to add sales claims, urgency, promises or calls to action absent from the source. Exact detail checks and automatic meaning review help catch drift, but you still need to review the offer.
Yes. Add an exact phrase from your draft to Protect what must stay. A locked phrase must keep its wording and occurrence count. Review its surrounding sentence as well.
The free tool supports three successful rewrites per UTC day, with 50–500 words per draft. A successful sentence-alternative batch uses one rewrite; choosing an option uses no extra allowance. Shared networks may share this limit. Failed or canceled rewrites do not use a successful-run allowance. You can review the complete result without signing in.
Use your own or authorized drafts. Preserve required attribution and AI disclosures. HumanizeFlow does not guarantee third-party AI detector results. Responsible use