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SILEN Demos

Live demo · 2 minutes

Product page completion

A raw supplier line goes in, a finished product page comes out — in the brand’s voice.

  • GDPR compliantNo account, no advertising tracker, no analytics. A single technical cookie, exempt from consent.
  • Nothing is storedNeither the audio nor the text. Everything lives in your browser and disappears with the tab.
  • Fictional examplesCompany, third parties and amounts are invented. No real document passes through this page.
  • IP address never storedA one-way fingerprint counts your runs, then vanishes. The address itself is never kept or logged.
1. Pick a reference from the supplier catalogue

Change the price, a dimension, a material: the page will follow, and the figure check will apply to your version. Both brand voices are written in one go.

3 runs available, free and without sign-up. One page per run.

Two hundred references, not one presentable page

The supplier export gives you raw lines: a code, some dimensions, a price. Publishing that as it stands sells nothing; rewriting it all by hand takes weeks — and every copywriter invents a little.

Pick a reference — and change it if you like: the price, a dimension, the material. One click, and both brand voices each write their own complete page from your data: title, sales copy, specifications, SEO tags. A check rejects any figure that did not come from your line.

Entirely fictional catalogue. References, prices and lead times invented.

How it is built

The model writes, the code proves. Your line — as you left it or edited it — goes out simultaneously to both brand voices, with one absolute rule: nothing that does not come from the source line. On the way back, the server extracts every number from each page and searches for it in your line, applies the same check to a lexicon of materials and finishes, compares the text against a list of banned marketing terms, and measures the SEO lengths. One fault: the page goes back for correction with the exact list of rejected points, twice at most, then it is dropped — a check that forgives is no longer a check.

The substance is policed by the model itself: a line containing insults, political or religious content, anything inappropriate, or that does not describe a product, is refused before anything is written — nothing is kept, nothing is shown back, no run is counted. What you type is never logged.

Who built this

My name is Nicolas Baier. I have been writing code since 2005, on my own, with no imposed framework or CMS, building the tools companies cannot buy off the shelf: business applications, internal portals, automations.

This page is not a product. It is a demo module, built to show a mechanism. Yours would be wired to your own documents, your own vocabulary and your own rules.

  • 21years of code
  • 320projects delivered
  • 1single point of contact

Frequently asked questions

Is the product copy pre-written?

No, and the demo proves it twice over: the starting line is editable — change a price, a dimension, a material — and every run produces two versions in parallel, retail and trade, from the same data.

How can I be sure the AI is not making things up?

Four server-side checks reject the whole page: every figure must exist in the source line, materials and finishes are verified, empty marketing terms are banned, SEO lengths are counted character by character. A faulty page is sent back with the exact list of faults, then refused.

Are the meta titles and descriptions usable as they are?

They respect the lengths Google actually displays — the counters are shown — and the chosen voice. On a real catalogue they are written with your vocabulary and your rules: assisted SEO / AEO copywriting.

And on a catalogue of several thousand items?

That is the real use case: pages are processed in batches, with the same checks on each one, and a report of what was rewritten or refused. The demo shows the mechanism on one item at a time.

Can I type anything into the line?

You can play with the data — an absurd price is accepted, and everything follows. Insults, politics or disguised instructions, on the other hand, are refused by the model, and the refused text is neither displayed, nor kept, nor counted against your runs.

Does this module speak to you?

Tell me in two lines what you would want it to do at your company. I reply within 24 hours, with no sales follow-up.

Or, more simply: fifteen minutes on the phone.