Free tool by USR INFOTECH · Powered by USR AppsBulk letter maker
Write one letter with fields like {{Name}}, upload or paste a CSV with those column names, and get a letter for every row. Your file never leaves your browser.
- Pay revision letters for a team
- Same notice to many people
- Joining letters for a batch
Your letter and spreadsheet
Letters
General information, not legal or tax advice. Rules change and differ by state; check with your CA or labour consultant before you act. Everything you type stays in your browser.
Made for people like you
How to use it
- Write the letter with {{fields}}.
- Upload or paste your CSV.
- Print or copy the letters.
Good to know
Your file stays with you
The spreadsheet is read by your browser and never uploaded. Close the page and it is gone.
Matching the names
A field like {{New pay}} must match a column called New pay in the first row. Missing fields show as ____ so you can fix them.
Check before you send
Read two or three letters in full. Personal data such as pay is sensitive; share each letter only with its own person.
Save as CSV first
In Excel or Sheets choose Save as, then CSV. Use commas between columns.
Questions people ask
Is it free? Do I need to sign up?
Yes, it is free and you do not need to sign up. Open it and use it as often as you like.
Is my data safe?
The numbers are worked out in your browser. Nothing you type is sent to USR unless you choose to email yourself the result.
How accurate is the result?
It is an estimate based on the rules shown on this page as of November 2026, not legal or tax advice. Rules and rates change, so check with your CA before you act.
Is my spreadsheet uploaded?
No. Your browser reads it and nothing is sent anywhere.
How many rows can it handle?
A few thousand rows work on most computers.
Letters from the employee record, no spreadsheet
USR HRMS fills pay, date and role from each person's record, routes signatures and stores every letter in the employee file.
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