1. Why check at all
Three reasons. A copied logo dilutes your client's brand and can create a trademark conflict that costs them money. A copied portfolio piece under someone else's name costs you work. And checking your own work against what exists protects you from unknowingly producing something too close to an existing mark, which matters before a trademark filing.

2. The tools
Google Lens
Upload or paste an image at images.google.com. Best coverage of the open web; finds visually similar images, other sizes, and pages that contain the exact file. The first check for any logo or illustration.
TinEye
Finds exact and near-exact matches and, usefully, sorts by oldest, which tells you who published first. Smaller index than Google, better for provenance.
Bing Visual Search
A different index, so it occasionally finds what Google misses. Worth the extra minute on anything you intend to trademark.
Trademark databases
For logos, also search the relevant registry: IPO Pakistan, USPTO, EUIPO. Image search finds copies; registries find conflicts.
3. Techniques that find more
- Search the original file, not a screenshot. Compression artefacts change the fingerprint.
- Isolate the mark. Crop to the symbol alone, then to the wordmark alone. Copies often take one and not the other.
- Try scaled and recoloured versions. A copier who changed the colour will still match a greyscale search.
- Search more than one engine. Indexes differ; three minutes covers all of them.
- Repeat quarterly for live brands. Set a reminder; the check takes five minutes.
What to do if you find a copy
Screenshot it with the URL and date. Contact the site owner politely with proof of your earlier publication; most copies come down at that point. If not, a DMCA notice to the host works for most Western hosts, and a lawyer's letter for the rest. Register the trademark for any brand you cannot afford to lose; a registered mark makes every later step faster.
Common questions
- Is a logo automatically copyrighted?
- In most countries, yes, from the moment it is created, but proving ownership and enforcing it is easier with a registered trademark. Copyright protects the artwork; trademark protects its use for your goods or services.
- How do I prove I made a design first?
- Dated source files, dated publication on a site you control, and a tool like TinEye that shows the earliest indexed copy. Keep working files; they are the strongest evidence.
- Can I use a design I found online if I change it?
- Changing colours or minor details does not make a copied work yours. If it is recognisably derived from someone else's design, it is still infringement. Start from your own concept.



