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Bulk Stamping Labor Savings Calculator

Estimates how many staff hours and dollars a legal team saves each month by batch-stamping PDFs instead of stamping pages one file at a time.

Your numbers

Results update as you type.

Your estimate

Manual stamping hours per month...
Batch stamping hours per month...
Labor saved per month...
Labor saved per year...

Estimates only. Assumptions are listed below, and you can change every input.

Stamping Bates numbers, confidential legends or exhibit labels by hand is one of those tasks that never looks big on a calendar but eats afternoons. A paralegal opens a file, applies the stamp, checks the placement, saves, then repeats for the next one, and the total only becomes visible when a 10,000 page production is due on Friday. Deciding whether batch tooling is worth it means putting a number on that time.

The calculator multiplies your monthly page volume by the seconds you spend per page when working manually, adds a spot-check allowance that applies to either method, and compares that with the setup and run time for batch processing per thousand pages. The difference in hours is multiplied by a loaded hourly rate to give a monthly and yearly dollar figure. Every rate and timing is an input you can change, so the result is only as honest as the numbers you put in.

How to use this tool

  1. Enter the pages your team stamps in a typical month.
  2. Set realistic per page seconds for manual work and per thousand minutes for batch work, then add the spot-check allowance.
  3. Enter a loaded hourly rate and read the monthly and yearly hours and dollars saved.

What the math assumes

  • Manual time is a flat average per page; real work happens per file, so use a per page figure that reflects your typical document length.
  • Batch time scales linearly per 1,000 pages and includes setup such as choosing the prefix, position and output folder.
  • Spot-check time is added equally to both methods because verifying the numbering is needed no matter how the stamps were applied.
  • Savings never go below zero; if your batch inputs are slower than manual, the tool reports no savings rather than a negative number.
  • The hourly rate is treated as a fully loaded cost and no software subscription is subtracted, so compare the result against what a tool would cost you.

Frequently asked questions

Should I use a billing rate or a cost rate for the hourly figure?

Use the loaded cost of the person doing the work if you want a savings figure. Use the billing rate only if that time would otherwise be billed to a client, which for stamping is rarely the case.

Why is the spot-check time the same for both methods?

Because a stamp applied by software still needs a person to confirm placement, sequence and legibility before the production leaves the office. Batch processing removes the clicking, not the responsibility.

Does the result include the cost of a stamping tool?

No. Subtract your subscription or license cost from the annual savings to get a net figure, and remember that freed-up time is only worth money if it goes to other billable or necessary work.

More free tools from PdfStampr

  • Bates Number Range Planner: Estimates the last Bates number of a production, the next safe starting number and how much room your digit padding has left, for paralegals and litigation support staff.
  • Production Deadline Pace Checker: Checks whether your team can review, stamp and package a document production before the deadline, and shows the daily pace required versus the capacity you have.

Bates Numbering Without The Headache

Bulk PDF stamping and Bates numbering.

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