100% browser-based · CSV stays local

Naming Builder

Create consistent names for groups, apps, teams and mailboxes. Build one rule, reuse it with a CSV, or check an existing name.

How to use this →

LOCAL PROCESSINGNO UPLOADFREE

Build a naming rule

Choose the parts of the name and preview the result before you use it.

● READY
01 / DEFINECreate a naming ruleChoose the object, environment and name style.
02 / APPLYUse it with a CSVChoose which CSV columns provide each part of the name.
03 / VALIDATECheck an existing nameSee whether one name follows the rule.
01 / CREATE RULE
The words in {brackets} are filled from the fields above. You can also connect them to CSV columns later.
Advanced naming rules
Only names using these characters will pass the check.
LOCAL
0 / 120Within limit
Preview
Your example name appears here as you change the fields.
Why this matters
Consistent names make groups, apps and other cloud objects easier to find and manage.
Privacy
The rule, CSV data and generated names stay in this browser.
02 / APPLY

Use this rule with a CSV

Choose a CSV, connect its columns to the name parts, then generate the names.

● WAITING FOR FILE
Drop your CSV hereor choose a file from your device · it stays in this browser
No CSV selected yet
NO UPLOAD

Exact CSV keeps source values unchanged for admin imports. Spreadsheet-safe CSV makes formula-like cells text for Excel review.

03 / VALIDATE

Check an existing name

Enter one name to see whether it follows the rule above.

● LOCAL CHECK
CHECK RESULT

Build one naming rule and reuse it

Build one naming rule and apply it to a CSV locally. Review the generated names before using the file in your account-creation or migration process.

Local processing: CSV contents and generated names stay in the active browser session. Opselith does not upload your file.
CONTINUE

Keep working in Opselith.

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