How long should a landing page hero line be?

Twelve words or fewer. The builder flags anything past that because the hero is read at a glance; if the promise needs more words, it usually contains two promises and wants splitting.

How many benefits should the page list?

Three to seven. Below three the page lacks reasons to keep reading; above seven the list stops being a decision and becomes a feature dump. Each entry should be a phrase, not a paragraph.

Why does the builder insist on proof?

Because proof is what turns claims into evidence, and it is the block most first drafts skip. A figure, a named customer or a dated result is enough; the check only asks that something specific be there.

Does the builder write the page copy?

No. It assembles the skeleton from your hero, benefits, proof and next step, and checks their shape. Every promise on the page is yours to make and to keep.

Landing Page Copy Builder

The page

ProductWho it is for

Hero lineBenefits — one per lineProofNext step

Page skeleton

Fill in a hero line and a few benefits — the page assembles as you type.

Checks

Name the product; a page that never says what it is makes the reader work.
Write the hero line — one promise the page can keep.
Name the reader the page is for; everyone is no one.
0 benefits so far; a landing page needs at least three reasons to keep reading.
Add proof — a figure, a name, a result — or the page is only claims.
Add one next step; a page that asks for nothing gets nothing.

Scope and limits

The builder supplies the order a page reads in and checks that every block is present: a hero promise, a named reader, at least three reasons, proof and one next step.

It knows nothing about the product or the market and writes no claims. Every benefit and every proof sentence is yours, and anything comparative needs checking before it ships.

The landing page copy builder assembles the skeleton a page reads in — hero line, named reader, benefits, proof and one next step — and checks each block before the design begins.

What is Landing Page Copy Builder?

The landing page copy builder assembles the skeleton a landing page reads in: a hero line, the reader it names, three to seven benefits, a proof block and one next step. The builder supplies the order and the checks; the words are yours. Order matters here because a landing page is read top to bottom in a few seconds, and the job of each block is to earn the next one: the hero makes a promise, the audience confirms the page is for them, the benefits say what changes, the proof makes the claim credible, and the next step gives the reader something to do with the interest they just spent.

The hero line gets the first check and the tightest one: twelve words or fewer, or the reader is skimming before the promise arrives. A hero that names the benefit and the category — cut first-response time in half — does more work than one that names the company, and the builder keeps the company line down at the foot of the page where it belongs. If the hero cannot be shortened, the promise probably has two parts, and splitting them is the fix rather than straining the line.

The benefits block wants at least three entries and tolerates seven. Each benefit is a phrase, not a paragraph; the check flags anything past twenty words. The list is checked for length rather than quality because whether a benefit is true is the product's business, and whether it is readable is the page's. A reader scanning the numbered list should be able to tell, in one pass, what the page is offering and to whom.

The proof block is the one most drafts skip. A figure, a named customer, a result with a date — proof is what turns a page of claims into a page of evidence, and the builder prompts for it explicitly. The next step is checked for the same reason a call to action is checked anywhere: one ask per page is the rule, and a page with three competing asks converts on none of them.

Because the page is composed deterministically from the fields, reordering the benefits or swapping the hero is a single edit, and the word count gives the skeleton an honest size before any design work begins. The copy and download buttons take the text out cleanly for whoever writes the final pass.

A last habit helps at the review stage: read the assembled page top to bottom in one pass, out loud, and notice where attention dips. Most dips happen where the benefits repeat the hero's idea instead of advancing it, or where the proof restates a benefit as if it were evidence. The fix is usually to delete rather than add — a landing page is one of the few documents where cutting a block improves the whole, because every removed sentence gives the next one more room. Keep the blocks in order and let the page argue one promise from five angles; a visitor should be able to stop reading at any block and still know what the page wants.

Nothing is uploaded and nothing is stored beyond the tab. The builder writes no claims and knows nothing about the product or the market; every benefit and proof sentence remains the writer's, and any comparative claim still needs checking before it ships.

How to use Landing Page Copy Builder

Write the hero line and name the reader it is for.
Add three to seven benefits, one phrase per line.
Add the proof — a figure, a name or a result.
Set one next step for the page.
Read the checks, then copy the skeleton into the page builder.

When to use Landing Page Copy Builder vs related tools

Use the landing page copy builder once the offer is settled and before the design is chosen, so the page's promise is decided before anyone argues about the layout. The offer itself is the Value Proposition Builder's job, and its benefit sentence should echo in the hero.

When the page has its button, the CTA Button Copy Generator keeps the label to a phrase, and a Headline Analyzer pass confirms the hero line carries a concrete detail rather than an adjective.

Privacy & Security

This tool runs entirely in your browser — no data ever leaves your device. There is no server round-trip, no upload, no logging, and no account required. Your input is processed locally using client-side JavaScript and is never stored, transmitted, or accessible to anyone else. When you close the tab, everything disappears.