Certificates your clients can frame

Fill in a name, the issuing business, and the details — a real document builds itself live, with your own logo if you have one. Print it straight from the browser. Pure JavaScript: no network, nothing uploaded.

Document type

Recipient name

Issuing business

Date

What is being certified / covered

Extra terms / ID (optional)

Your logo (optional — never uploaded)

Signed by (name shown over signature line)

Certificate

Studio Riverside

hereby certifies that

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The document is rendered by JavaScript on this page — there is no API call, no server, and your logo never leaves this tab (it is read locally and drawn into the page). Save the page and it keeps working offline. The paid download adds the desktop app with saved templates, QR-code verification links per certificate, and batch generation from a CSV of recipients.

What is this page?

This is the real Warranty / Certificate Generator — the same tool Untracked sells as a download — running free, right here in your browser. Everything is processed entirely on your own device: nothing is uploaded, no account is needed, and the page makes no network requests after it loads. You can verify that yourself: load the page, open your browser's network inspector, or even disconnect from the internet and keep using it.

Free page vs. the €9 download

Here (free): unlimited certificates and warranty cards, live preview, your own logo, print/PDF export.

The download (€9, once): the same generator as a single HTML file you own — saved templates, QR verification links per certificate and batch generation from a CSV of recipients. Plus the commercial-use licence. Full details →

Questions people ask

Does my logo get uploaded anywhere?

No. The logo is read locally in your browser and drawn into the page — it never leaves your computer, and the whole document renders without any network.

Can I use it for warranty cards as well as certificates?

Yes — switch document type and the wording changes ('hereby certifies that' vs 'hereby warrants the work of'), with room for terms like warranty IDs and coverage periods.

How do I save or send the document?

Use Print → Save as PDF from your browser. The layout is print-tuned: the form hides, the certificate fills the page.

What does the paid version add?

A desktop app with saved templates, QR verification links per certificate and batch generation from a CSV of recipients.