Free ways to check a design bundle before you sell it
Searching for a free design bundle checker is a reasonable instinct. As of September 2026, we have not found a free tool that opens a whole bundle - the files and the license text together - and reports on both. The free methods below are the real ones. Each catches something; each has a boundary.
TL;DR: You can check a bundle for free: read the license terms, open the files, run phrases through official trademark databases, and scan SVGs for active content with free tools. These checks catch real problems. What they cost is attention and consistency - which is the gap a $9.90 automated pass fills for bundles of up to 50 designs.
Free check 1: read the license terms
The terms may ship inside the bundle as a license file, or they may live on the seller's page or the marketplace tier you bought under - find the current text and read it. Look for the four lines that decide most outcomes: does it name print on demand, does it cap units or require modification, does it restrict where you can sell, does it expire or change when a subscription ends. The line-by-line reading method
Free check 2: open the files
Tedious at scale, which is why it gets skipped. What you are looking for: brand names in filenames, designs that are recognizably a known character or logo, and repeated files. Filenames are a real signal - a file named after a brand carries that signal on its label. Byte-identical duplicates can be surfaced by sorting on file size and comparing same-size files.
Free check 3: run phrases through trademark databases
Official registries - USPTO's trademark search and its national equivalents - are free. Take the phrases on your designs and search them in the classes you sell in. A live registration covering a similar phrase for similar goods is a serious warning. What it means for your specific use depends on the goods, the jurisdiction, and how the phrase is used - that judgment is yours or a qualified professional's, not a database's. The full phrase-check method
Free check 4: scan SVGs for active content
An SVG is a text file, so you can open it in any editor and look for script tags and external references. Free scanning tools also exist - svgscanner.com and Gizza's SVG security linter are two live examples as of this writing. Either route beats listing an SVG nobody has looked inside.
Where do the free methods run out?
- Attention. Fifty files read carefully is a real block of time, and thoroughness is the first thing a long session spends.
- Consistency. A manual pass reflects the day you had. The check done at midnight before a launch is not the check done on a calm Sunday.
- License ambiguity. Reading the license is free; being sure you read it right is the hard part, and no tool settles that for you. That is the honest split: the free methods work, and this site teaches them page by page. The paid version of the same discipline is $9.90 flat - one ZIP, up to 50 SVG or PNG designs with the license saved as a plain-text .txt inside, every file against the same rubric, flags with reasons, selected license lines quoted alongside so you can read them yourself, report within 24 hours of a completed check, 30-day money-back guarantee, no conditions.
Frequently asked questions
Is there a free tool that checks a whole bundle automatically?
As of September 2026, we have not found one that opens the bundle files and the license text together. Free tools cover pieces - SVG security scanners, trademark databases, listing-text checkers. This landscape changes; this page is rechecked monthly.
Are free trademark searches good enough?
For searching phrases, the official registries are the same data anyone else searches. The limits are scope and judgment: a registry knows nothing about your files or your license, and what a registration means for your use is a judgment call, not a database result.
What is the most valuable free check?
Reading the license terms. It is where the rules that decide your use are written down - POD permissions, unit caps, modification requirements, what changes when a subscription ends.
What if the bundle ships with no license text at all?
If no applicable terms are supplied anywhere - not in the bundle, not on the seller's page, not in the marketplace tier - do not assume you have commercial permission. Ask the seller for the terms before you sell anything from it.
When is $9.90 worth it over free?
When the bundle is at the upper end of what you will check carefully by hand, or when the listing matters enough that a midnight skim is not the check you want to rely on.