A Certificate for Patterns Before You Sell on Etsy

Before you list a pattern, printable or design on Etsy, get a certificate of authorship for the exact file you are about to sell. It is a PDF with your name, the file's name and a date that nobody can move later. If a copycat appears, or if someone reports your listing as theirs, you can point to a certificate showing your file existed, unchanged, before theirs did. It takes a few minutes per design, and it works the same for any marketplace or print-on-demand shop.

This is general information, not legal advice for a specific dispute.

Why makers end up needing this

The stories in maker groups repeat themselves: "Someone copied my design and got mine taken down." "Seller stole my photos and is selling as if it's theirs." "The infringement report doesn't work." What they have in common is a question of who had it first, asked by people who often only have screenshots and a memory of when they made something.

Screenshots and file dates on your laptop are easy to doubt, because they can be changed. A certificate is different: the date on it comes from BORICA B-Trust, an EU-supervised trust provider, and EU courts presume that date accurate. You do not have to convince anyone your clock was right.

What you get

For each file you certify, you receive a PDF certificate that shows:

• your name as the holder,
• the file name and size, and your own short description of the work,
• the file's fingerprint – a long code calculated from the file's contents that changes completely if even one pixel or letter changes,
• the date and time, from BORICA B-Trust,
• your declaration that you are the author,
• a QR code that opens a public check page.

Your file is not uploaded to make the certificate. The fingerprint is calculated in your browser. Only if you tick the option to save the file is it stored, and then it is shown publicly on the certificate's page – useful for a portfolio piece, not for a paid pattern you want to keep private.

What to certify before you list

You can certify files up to 500 MB, and several files can go into one ZIP, so a whole pattern bundle or a launch collection can share one certificate. If you later change a file, the fingerprint changes too – certify the new version when it matters.

When a copycat appears

1. Keep calm and collect. Save the copy's listing link, screenshots with dates, and the seller's shop name.
2. Find your certificate. Check that the file on it is the one being copied – same pattern, same artwork, same photo.
3. Use the platform's own form. Etsy and most marketplaces have a form for reporting intellectual property infringement. Describe what was copied and where your original is. You can mention that you hold a certificate dated before their listing, and share the check link.
4. Keep your working files. Drafts, layered files and test versions show how the work was made. The certificate fixes the date; your process shows it is really yours.

When someone reports you

This is the situation makers fear most: a copier files a report against your listing, and it goes down. Platforms generally offer a way to respond, often called a counter-notice. Follow the platform's instructions carefully, because the form and the consequences depend on the platform and the country.

This is where a certificate earns its price. If yours is dated before the other seller's listing, you have something concrete to show: this exact file existed in your hands on that date, and it has not changed since. Anyone can check it at stampr.eu/hash_search by fingerprint, serial or certificate number, or by scanning the QR code. If your certificate is private, the check page shows only the evidence – certificate number, serial, fingerprint and date – while your name, description and PDF stay hidden unless you make them public.

No certificate can promise that a platform or a court will decide in your favour. It gives you a date the other side cannot argue away, which is often the missing piece.

Honest limits

• Copyright covers your pattern document, artwork and photos, not the idea. Your instructions, drawings, charts, illustrations and photos can be yours. A general idea, a common technique, a popular style or a basic stitch is not anyone's.
• A garment shape may get little or no protection. A functional cut, like a basic tote bag or a raglan sweater, is often treated as free for everyone to use, even if the specific pattern document is yours. How far it goes depends on the country and the details.
• The certificate doesn't create or record any rights. Copyright arises automatically when you create something, and it isn't an entry in any public register. In most countries, including Germany and Bulgaria, there is no register of works at all. In the US, registering with the U.S. Copyright Office is required before suing in federal court over a US work.
• It doesn't decide who owns the work, and it doesn't show a design is human-made rather than AI-generated. It shows this exact file existed at that moment, unchanged since, and that you declared yourself the author.

What it costs

A certificate costs €6.80, and the first one on an account is €4.90. If you list often, packs bring the price down: 10 for €49, 50 for €199, 200 for €599. There is no subscription. See pricing.

Certify your pattern or design before you list it – the first certificate on an account is €4.90.

Related reading

• How to show a design is yours – the evidence that matters in a design dispute.
• Someone stole my photo – what to do when your product photos are copied.
• Do timestamp certificates hold up in court? – what the law says about the date.
• What a declaration of authorship is – what you are actually declaring.

Frequently asked questions

Do I need a certificate to sell on Etsy?

No. You can list without one. A certificate is something you get for your own records, so that if your design is copied or your listing is reported, you can show your file existed on a fixed date.

Does Etsy accept the certificate?

Platforms decide reports under their own rules, and no certificate guarantees an outcome. What you can do is mention the certificate in your report or response and share the check link, so anyone can confirm the date and fingerprint themselves.

Will my paid pattern become public?

No, unless you choose that. The file is not uploaded to make the certificate; only its fingerprint is calculated in your browser. The file is stored and shown publicly only if you tick the option to save it.

Can I certify a whole collection at once?

Yes. Put the files into one ZIP of up to 500 MB and certify the ZIP. Keep that exact ZIP, because the certificate matches it, not a re-packed copy.

Can someone else copy my style or technique?

Generally, yes. Copyright covers your actual pattern document, artwork and photos, not a style, a common technique or a general idea. A certificate cannot change that.

What if I change the design after certifying it?

The changed file has a different fingerprint, so it is not covered by the old certificate. Keep the old one, because it dates the earlier version, and certify the new version if it is the one you sell.

Does this work for Redbubble, Shopify or my own shop?

Yes. The certificate is about your file, not the platform. It works the same wherever you sell, including print-on-demand services.