Luggage Validator

Unexpected baggage fees at the airport are one of travel's most frustrating surprises, with carriers charging $50 to $100 or more for oversized luggage. Luggage Validator addresses this problem head-on by letting travelers verify whether their bags comply with specific airlines' limits before they pack or head to the airport.

The product is built for anyone flying with multiple carriers or connecting between airlines, where baggage rules can differ significantly. Its core offering is straightforward: input your luggage dimensions and weight, select your airlines and cabin classes, and get an instant yes-or-no answer on compliance across each leg of your journey.

What distinguishes Luggage Validator is its commitment to accuracy. The founder, who built the tool after personally experiencing gate fees, has verified baggage rules across 185 airlines against their official websites and commits to weekly updates to catch policy changes. The data isn't just aspirational—it's grounded in real airport experiences, with over 510 travelers contributing actual incidents they've encountered. This human-sourced feedback layer adds credibility that purely algorithmic rule databases often lack.

Beyond the calculator itself, the platform includes an airline baggage strictness scoring system that rates carriers on a 1-to-10 scale based on allowance size, weight limits, gate enforcement practices, and fees. Guides comparing baggage policies across airlines and explainers on emerging regulations—such as the 2027 EU free cabin bag mandate—give travelers context around the numbers.

The tool is free and requires no account creation, removing friction for casual users checking a single trip. The interface lets users input multiple trip segments with different airlines and cabin classes, auto-saving data between sessions. A compliance checker delivers the verdict users actually need: will my specific bags work?

The founder's approach reflects a refreshingly direct philosophy: publish the airline's official website as the source of truth on each page and invite corrections from users when rules drift. This transparency about data provenance and willingness to crowdsource updates suggests a product built in response to real traveler frustration rather than abstract market positioning. For anyone who has fought with an airline over baggage dimensions, the value proposition is immediate.