Folder Count per Box Standard Capacity Checker

Fit an original-order prefix of measured folder thickness into declared usable box width with explicit caller compression allowance; no safe document compression or generic folders-per-box standard.

Description

Measured folder thickness determines how many ordered folders fit in a box.

Measured folder thickness determines how many ordered folders fit in a box. A caller-declared compression allowance changes the modeled thickness and should be distinguished from a conservation recommendation.^[1]

Fit an original-order prefix of measured folder thickness into declared usable box width with explicit caller compression allowance; no safe document compression or generic folders-per-box standard.

When to use Folder Count per Box Standard Capacity Checker

Use this tool to fit an original-order prefix of measured folder thickness into declared usable box width with explicit caller compression allowance; no safe document compression or generic folders-per-box standard.

Prepare the inventory, measurements or policy dates for the collection and reporting period. Confirm units, record order and any independently established thresholds or permissions.

How to use Folder Count per Box Standard Capacity Checker and understand its results

Prepare the inventory, measurements or policy dates for the collection and reporting period. Confirm units, record order and any independently established thresholds or permissions.
Enter measuredFolderSpineThicknessesMm, usableBoxInternalWidthMm, compressionAllowanceFraction using the field table and calculation rules, then run the tool.
Read maximumOrderedFolderPrefixCount, occupiedWidthMm, remainingInternalWidthMm. The explanation below defines the units, signs, ordering and any flags or placeholder values.
If the tool reports an input issue, correct the values and run it again. Apply the stated assumptions when interpreting a successfully returned result.

Input field	Meaning	Value type; see rules below	Requirement
measuredFolderSpineThicknessesMm	Measured folder spine thicknesses mm	list of number	Required
usableBoxInternalWidthMm	Usable box internal width mm	number	Required
compressionAllowanceFraction	Compression allowance fraction	number	Required

Enter positive ordered folder thicknesses in mm, nonnegative usable internal width and a compression fraction from zero up to but excluding one. Accumulate the original-order prefix until the next effective thickness exceeds remaining width. Return fitted count, occupied width and remaining width. Later folders are not substituted to improve packing.

effectiveThickness_i = measuredThickness_i(1−compressionFraction)

Units, indexing, boundary conditions and exceptional cases are defined in the calculation rules above.

Output field	Meaning	Value type
maximumOrderedFolderPrefixCount	Maximum ordered folder prefix count	number
occupiedWidthMm	Occupied width mm	number
remainingInternalWidthMm	Remaining internal width mm	number

json

{
  "input": {
    "measuredFolderSpineThicknessesMm": [
      2,
      3,
      5
    ],
    "usableBoxInternalWidthMm": 9,
    "compressionAllowanceFraction": 0
  },
  "output": {
    "maximumOrderedFolderPrefixCount": 2,
    "occupiedWidthMm": 5,
    "remainingInternalWidthMm": 4
  }
}

Limitations and assumptions

An empty folder list returns zero fitted folders. The allowance is a supplied assumption; the tool does not establish safe compression or account for irregular shapes, tabs or box strength.

Numeric inputs must be finite. Follow the calculation-specific rules for overflow, underflow and exceptional cases. Numeric lists are limited to 100,000 entries; the rules above may require smaller limits. Missing required fields, extra fields, wrong value types and violations of the calculation rules are input errors.

Alternative or Complementary methods

Use Retrieval Cart Load Capacity Box Limit Checker: Fit ordered retrieval-box prefix under separately declared gross-minus-tare and count limits; no cart strength, center-of-gravity or manual-handling safety evaluation. For a complementary task, use Box Count from Linear Feet Calculator: Pack whole same-width boxes independently on actual shelf lengths with N−1 gaps, preserving unusable remainders across shelves rather than pooling fractional boxes.

References

Folder Count per Box Standard Capacity Checker — tool.io

Similar or alternative tools

Retrieval Cart Load Capacity Box Limit Checker
Fit ordered retrieval-box prefix under separately declared gross-minus-tare and count limits; no cart strength, center-of-gravity or manual-handling safety evaluation.
Box Count from Linear Feet Calculator
Pack whole same-width boxes independently on actual shelf lengths with N−1 gaps, preserving unusable remainders across shelves rather than pooling fractional boxes.