Any tool can rewrite a page. The question your client asks is harder: is the new copy really better, and how do you know?
So we filmed a real run. One page, every step, in two and a half minutes: the copy comes in, gets scored, gets better with one true fact, gets checked, and ends as a report you can send.
What you'll see
Click a time to jump there in the video.
- 0:13 Bring the copy. The page is fetched from its web address: 309 words, headings kept.
- 0:24 Check what it understood. What it sells, who it's for, the tone, the kind of text. The page is split into its parts, and the testimonials are found and kept word for word.
- 0:40 Your score before you start. The original scores 51 out of 100, Below average. That's the bar.
- 0:50 Three versions, scored. Each one against the original, on the same scale, with the reasons.
- 1:00 The finishing steps. When the best version drops a fact or asks too softly, one more rewrite fixes just that.
- 1:13 Make it stronger and run again. CopyZap names what the copy is missing. One starter answer, one detail filled in, and three new versions.
- 1:32 Both runs, side by side. The new best version, with the fact in the copy where it helps.
- 1:39 Check before you publish. Claims the original doesn't make are listed. Confirm one, and its points come back at once.
- 1:50 Check with another AI. ChatGPT scores both texts on its own, then compares its scores with ours.
- 2:00 Change it. Shorter, with a stronger call to action, scored again.
- 2:08 The report. Every version, every score, every reason, with your logo if you have a credit pack.
The numbers from this run
| Step | Best version | Level |
|---|---|---|
| Original | 51 | Below average |
| First run, no answers | 66 | Competent |
| Run again, one true fact | 75 | Competent |
| Change it: shorter, stronger call to action | 82 | Strong |
That's 31 points above the original, or 61% of its score. The percent describes the score, not sales. On copy that's already good, expect a smaller gain, or a plain answer that your original is fine.
What we didn't hide, and what we shortened
- The waits are shortened. Each run took about three minutes (3:07 and 3:01). The video says so on screen.
- Three moments come from earlier real runs, and are labelled. In this run, neither finishing step was needed and no claims were flagged, so those parts show our run of October 22, 2026. The ChatGPT answer is from our check of October 20, 2026. The branded report uses our demo brand, Northlight Studio.
- Tidewell is our demo page. We wrote it to read like thousands of real small-business sites. The owner's answer in the video is ours, typed as if we were the owner. With your own page, only you know which answers are true.
Go deeper
- Make it stronger: the questions and the starter answers
- Reading the score: levels, the finishing steps and when your original wins
- Check with another AI: the two-step check
- Change, edit and export: changes and the report