Description
Add bleed on both sides and compare an element point inclusively with the inset rectangle, returning the smallest signed safe margin.
Print planning connects digital dimensions with physical sheets, ink coverage, folds, and binding. A numerical estimate becomes meaningful only after fixing physical units, material assumptions, and which areas or surfaces are counted.
Add bleed on both sides and compare an element point inclusively with the inset rectangle, returning the smallest signed safe margin.
When to use this tool
Use Print Bleed Corner Safe Zone Gap when you need a print-production estimate from explicitly supplied dimensions and material factors.
How to use the tool and how it works
- Enter trimWidth, trimHeight, bleed, safeInset, elementX, elementY. Use the units and conventions below.
- Run the tool. Correct any format, range, or cross-field input error before interpreting the output.
- Read bleedWidth, bleedHeight, safeMargin, insideSafe. Inspect insideSafe before interpreting the associated values.
Require positive trim dimensions and nonnegative bleed and safeInset fitting both axes. Add bleed on both sides and compare an element point inclusively with the inset rectangle, returning the smallest signed safe margin.1
| Input field | Meaning and units | Accepted input |
|---|---|---|
| trimWidth | Trim Width | Required. Finite number; strictly above 0. |
| trimHeight | Trim Height | Required. Finite number; strictly above 0. |
| bleed | Bleed | Required. Finite number; minimum 0. |
| safeInset | Safe Inset | Required. Finite number; minimum 0. |
| elementX | Element X | Required. Finite number. |
| elementY | Element Y | Required. Finite number. |
| Output field | Interpretation | Returned shape |
|---|---|---|
| bleedWidth | Bleed Width | Required. Finite number. |
| bleedHeight | Bleed Height | Required. Finite number. |
| safeMargin | Safe Margin | Required. Finite number. |
| insideSafe | Inside Safe | Required. Boolean. |
{
"input": {
"trimWidth": 100,
"trimHeight": 150,
"bleed": 3,
"safeInset": 5,
"elementX": 10,
"elementY": 20
},
"output": {
"bleedWidth": 106,
"bleedHeight": 156,
"safeMargin": 5,
"insideSafe": true
}
}Limitations and assumptions
- The point uses trim-relative coordinates; this does not test an element's full bounds, rounded corners, printer tolerances, or actual artwork content.
- Inputs must satisfy both the field types and the cross-field conditions above. Invalid input causes an error; a successful false flag or documented placeholder is a different result.
- Numeric calculations use binary floating point unless exact decimal-integer arithmetic is explicitly stated. No hidden measurement tolerance or decimal rounding is added; nonfinite or out-of-contract results are rejected. Numeric signed-zero results are exported as zero.
Alternative or Complementary methods
Confirm stock, binding, finishing, and output-resolution assumptions with the production specification. Use an imposed proof or physical sample when fold behavior, tolerances, or actual appearance matter.
References
Similar or alternative tools
- Bleed Corner Trim Radius Gap
Subtract nonnegative trimRadius from bleedRadius and then nonnegative placementTolerance for worstMargin.
- Print Gatefold Center Panel Remainder
Subtract both flaps and gaps for centerPanel and return the maximum of center panel and the two flaps as foldedWidth.