The word license scares creators off, but it's just a plain answer to one question: what is the buyer allowed to do with this? Get that answer clear and written down, and you avoid disputes, protect your work, and open the door to business buyers who pay more.
This isn't legal advice, but here's the practical shape most digital sellers use.
Personal versus commercial
The core split is simple. A personal-use license lets someone use your work for themselves — a printable on their wall, a preset on their own photos. A commercial-use license lets them use it to make money — art on products they sell, a template in client work, music in a monetized video.
Commercial use is worth more to the buyer, so it's fair to charge more for it. Many sellers offer both as separate tiers.
Spell out the limits
A good license says not just what's allowed but what isn't. The gaps are where disputes grow.
- Can they resell or redistribute the file itself? Usually no.
- Can they use it in items they sell, and up to what quantity?
- Can they modify it, and must they credit you?
- Is it one project, unlimited projects, or one seat versus a team?
Offer an extended tier
For buyers doing large-scale commercial work — mass production, big campaigns, resale as part of a product — a standard commercial license may not be enough. An extended license at a higher price captures that value instead of leaving it on the table or, worse, being used without permission.
Deliver the license with the file
Include a short, readable license file in every download so the terms travel with the product. When you sell from a page at onesol.io, you can list your license tiers as options and bundle the terms right into what the buyer receives.
Write the Licence in the Buyer's Language, Not a Lawyer's
A licence only works if the person who bought your product actually reads and understands it, so write it as a short list of 'you may' and 'you may not', not a wall of clauses. A wedding stationer buying your floral illustrations wants to know one thing: can I put these on invitations I sell to my clients? Answer that directly — 'Yes, you may use these in physical or digital products you sell to your own customers' — before you get anywhere near the word 'sublicensable'.
Be specific about the two questions every buyer silently asks: can I use this in something I make money from, and can I pass the file itself on to someone else. Almost every dispute comes down to a fuzzy answer on one of those. State plainly that they're buying the right to use the work, not the work itself — 'You do not own the copyright; you're licensed to use it under these terms' — so nobody assumes a purchase makes them the author.
Include a couple of concrete examples of allowed and disallowed use, because examples do what definitions can't. 'Allowed: printing this pattern onto tote bags you sell. Not allowed: selling the pattern file as a digital download, or including it in a competing bundle.' A buyer who sees their exact situation described stops guessing, and you stop fielding the same email each week.
Sell the Same File at Two Prices with Tiered Licences
The most practical use of licensing is not restriction — it's pricing. The same set of icons can be a £12 personal licence for someone decorating their own blog and a £60 commercial licence for an agency putting them into client work. You're not making a different product; you're selling a different permission on the same file, and the buyer self-selects by what they intend to do with it.
Keep the tiers to no more than three, because more than that paralyses buyers. A common, honest structure is personal use, standard commercial use with a sensible cap, and an extended licence for high-volume or resale-adjacent cases. Define the cap in numbers people can check against themselves — 'commercial use up to 5,000 units sold; beyond that, buy the extended licence' — rather than vague words like 'small business', which every buyer reads generously in their own favour.
Set up each tier as its own product or variant so the buyer's receipt records which licence they hold. That receipt is your evidence and theirs. When you sell through your own store to your own Stripe, the transaction itself is the licence record — the date, the amount, and the tier they chose — which is far stronger than an emailed promise and means you can look up exactly what any given customer is entitled to.
- Personal: their own non-commercial projects only
- Standard commercial: sale up to a stated unit or view cap
- Extended: high volume, or use in items resold at scale
- Never: reselling or redistributing your original file
Name the Things a Commercial Licence Never Covers
Even a generous commercial licence has a hard edge, and stating it protects both sides. The near-universal rule is that the buyer may use your work in their products but may not resell, redistribute, or give away the original file — a font buyer can make posters, but cannot upload the font itself to another store. Say this explicitly; it's the line that turns one sale into a hundred pirated copies when it's left unsaid.
Watch the trademark and 'end product' edge cases, because these catch honest buyers out. Someone may be licensed to use your logo template for their own brand, but that doesn't give them the right to trademark it, and a template that could become a company's registered mark is worth flagging as ineligible for that. Similarly, print-on-demand platforms often demand you own or fully license every element — so tell buyers whether your asset is cleared for print-on-demand or not, since they can't easily tell.
Finally, address AI and dataset use directly now that buyers ask. A short line — 'this work may not be used to train machine-learning models or included in a dataset' — costs nothing and closes a question your licence would otherwise leave ambiguous. Whatever you decide, the discipline is the same: if a use isn't obviously covered by the words you wrote, a careful buyer will email to ask, and a careless one will assume yes, so write for the careless one.