Paste Data
A normal paste can overwrite your existing Data Validation rules or bring in values that do not meet them.
Pasting cells can overwrite existing Data Validation rules.
Prevent Copy and Paste from Overwriting Excel Data Validation
Copy and paste can overwrite your drop-down lists and Data Validation rules.
Validate Protection keeps your existing Data Validation rules intact during paste, fill, drag, insert, and delete operations, blocks invalid entries, and restores protected rules when needed.
One-time purchase · Lifetime use · 60-day guarantee
Find Validate Protection on the Kutools Plus tab in Excel.
Everyday Excel actions can break Data Validation rules.
Paste, fill, drag, insert, delete, or automation can change or remove rules without you noticing.
Fill or Drag
Filling or dragging cells can unexpectedly replace or change the validation rules in the destination cells.
Filling or dragging cells can change validation rules in destination cells.
Insert or Delete
Inserting or deleting cells, rows, or columns can remove or alter validation rules that should remain in place.
Inserting or deleting cells, rows, or columns can alter validation rules.
Automation
VBA, macros, or other automation can unexpectedly modify or remove Data Validation rules.
VBA or or other automation can modify or remove Data Validation rules.
Why Excel Data Validation alone isn't enough.
Data Validation controls what users can enter, but it doesn't fully protect the rules themselves—or stop invalid values from being pasted in.
Excel Data Validation
- Creates drop-down lists and input rules
- Controls direct data entry
- Rules can still be affected by everyday editing
Kutools Validate Protection
- Works with the rules you already created
- Helps keep those rules intact
- Blocks invalid pasted or entered values
- Lets you verify and restore protected rules
Validate Protection
Keep your Data Validation rules protected with Kutools.
Protect the rules you already created and recover them if unexpected changes occur.
Keep validation rules intact.
Protect existing rules from paste, fill, drag, and other operations that could overwrite or clear them.
Block invalid pasted values.
Stop values that do not meet the existing validation criteria from being pasted, filled, or otherwise entered into protected cells.
Protect during insert and delete.
Insert or delete cells, rows, and columns while helping keep existing validation rules in place.
Verify and restore rules.
Find protected rules that were unexpectedly changed and restore the previously saved validation settings.
Prevent protection from being disabled.
Add an optional password so other users cannot simply turn Validate Protection off.
Protect more than drop-down lists.
Protect date limits, number restrictions, text-length rules, custom formulas, and other Data Validation rules.
Turn it on in one step
Turn on Validate Protection
Kutools Plus → Validate Protection → Enable Validation Protection
Then keep working normally.
If typing, pasting, filling, dragging, inserting, or deleting would damage a protected validation rule or enter a value that does not meet its criteria, Kutools blocks the operation and displays a warning message.
History of Kutools for Excel
Helping Excel users work more efficiently since 2008.
Kutools for Excel has been helping Excel users work more efficiently since 2008. Developed and continuously refined by an experienced team, it is now trusted by more than 500,000 users worldwide, including 80,000+ businesses. With practical, easy-to-use features and reliable support, Kutools is built for both individual users and organizations that depend on Excel every day.
Hear From Our Satisfied Customers
See what customers are saying about Kutools for Excel.
Frequently Asked Questions
Questions about Validate Protection
What to know before protecting Data Validation rules in Excel.
No. Create and test your rules with Excel Data Validation first. Validate Protection works on top of those existing rules to help keep them reliable and prevent invalid input.
Yes. Validate Protection can block pasted, typed, filled, or otherwise entered values that do not meet the existing validation criteria. It also helps prevent operations such as pasting, filling, dragging, inserting, or deleting from damaging the validation rules themselves.
Yes. Disable Validate Protection first, make the required changes with Excel Data Validation, and then enable Validate Protection again so the updated rules become the protected rules.
Use Verify Data Validation Protection. Kutools can compare the current worksheet with the saved protected data, list affected ranges, and restore the original validation rules when differences are detected.
Restoring the validation rules does not automatically correct values that are already in the affected cells, so those values should still be reviewed.
Yes. Validate Protection can be used when worksheet protection is enabled. This is useful when validation cells are intentionally left editable for data entry but still need protection from operations that could damage their validation rules or introduce invalid values.
The protection remains effective for recipients only when Kutools for Excel 35.00 or later is installed on their computer. Without a supported Kutools installation, the workbook's validation rules and protected data may not be fully safeguarded from modification or damage.
Yes. Kutools for Excel includes a 30-day free trial with full access to its features, so you can test Validate Protection in your own workbooks before purchasing.
No. Kutools for Excel is a one-time purchase for lifetime use. The license includes 2 years of free updates and technical support. After that period, you can continue using the version you already have indefinitely.
Each Kutools for Excel license can be used on 2 computers, such as one office computer and one home computer.
For Terminal Server or Citrix Server environments, a separate desktop application license is required for each desktop that accesses the application.
Yes. Kutools for Excel comes with a 60-day unconditional money-back guarantee. If it does not meet your needs within 60 days of purchase, you can request a full refund.
Still have questions? 24/7 online email support is available whenever you need help.
Contact Support → ONE-TIME PURCHASE
Ready to keep your Excel validation rules protected?
Get Kutools for Excel for lifetime use and unlock Validate Protection plus 300+ Excel tools.
Lifetime useUp to 2 computers60-day money-back guarantee