Will It Fit? Box Size Checker
Parcel Packing Calculator cm
Only for iPhone
Free · In-App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Will your item fit in that box? Type the dimensions, get the answer immediately, before you seal anything shut.
Most dimension checkers stop at "your item is 20 x 15 x 10." This one goes further: it tests your item against the carton in all six axis-aligned rotations, adds padding on every side, and tells you which orientation will actually work—plus how much clearance remains. A live 3D diagram shows the item nested in the box, so the answer is clear at a glance instead of buried in the numbers.
WHAT YOU GET
- An instant fits / won't fit result, with the exact amount you are over by when it doesn't
- The best orientation identified for you, so you know how to position the item before packing it
- All six rotations listed with the remaining clearance on each, not just the one that happens to work
- Padding per side built into the calculation, so fragile items get their cushioning
- 16 built-in carton presets and 8 item presets, plus your own saved boxes and items for one-tap reuse
- A complete history of every check, in centimetres or inches, working fully offline
PERFECT FOR
- E-commerce sellers boxing up orders without a second trip to the courier
- Anyone moving who needs to select the right carton on the first try
- Storage and closet organisers matching bins to what needs to fit inside
- Gift wrappers, collectors and hobbyists protecting something fragile in transit
WHY NOT JUST EYEBALL IT?
Because an item that won't lie flat often slides in standing up or turned end-over-end, and eyeballing never catches that. The six-rotation check finds the orientation you would have missed, so you avoid buying a larger box than you need—and avoid discovering the mistake after the tape is already sealed.
PRIVACY
Everything is calculated on your device. No account, no ads, no tracking, no internet connection required.
FULL ACCESS
Premium unlocks the full six-orientation table with clearance on every rotation, your own saved box and item presets, and the complete check history. Available as a weekly plan, a yearly plan, or a one-time lifetime purchase—no free trial. Subscriptions renew until cancelled in your App Store account settings.
Measure once, verify it here, and pack it right the first time.
Terms of Use (EULA): https://web-levi.web.app/terms
Privacy Policy: https://web-levi.web.app/privacy-policy
Questions? tphuc.work@gmail.com
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Bug fixes and performance improvements.
Subscriptions
In-App Purchases
The developer, Phuc Pham, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Phuc Pham
- Size
- 8.3 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Cargo Volume - Pay Once $29.99
- Carton Planner – Yearly $14.99
- Item Dimensions – Weekly $2.99
- Copyright
- © 2026 Phuc Pham