We have organized the data report. To prevent others from accidentally modifying the content, we need to protect the worksheet, lock all cells, and prohibit editing. There are several ways to encrypt an Excel spreadsheet: HeSoft Doc Batch Tool , Excel's document protection feature, and Google Sheets permission settings. Below is a detailed introduction to the pros and cons of each method and the specific steps involved.
When Do You Need to Set a Password for an Excel Spreadsheet
1. The File Must Not Be Altered by Anyone
When we have prepared data or reports that need to be sent to a supervisor for review or shared with colleagues, we need to encrypt the Excel spreadsheet to prevent others from accidentally modifying the data inside. Setting a worksheet protection password allows others to freely view the file content but not make any changes to the contents of the cells.
2. Final Locked Version Before Submission
All data in the Excel spreadsheet has been reviewed and finalized. Therefore, a password to restrict editing needs to be set so that everyone can only view the spreadsheet data and cannot make any further adjustments.
3. Sharing Files with People Unfamiliar with Excel
If we need to send an Excel spreadsheet to colleagues, clients, or others unfamiliar with Excel, adding a password to restrict editing can prevent them from randomly clicking, accidentally deleting data, and so on, thereby reducing operational risks.
Preview of the Effect of Restricting Editing on an Excel File
Method 1: Use HeSoft Doc Batch Tool to Batch Encrypt Excel
Recommendation Index: ★★★★★
Advantages:
- Can set various password types for Excel files, such as open password, read-only password, and restrict editing password.
- Supports batch processing, enabling one-click encryption for hundreds of Excel files without manual operation, which is very convenient.
- Simple operation with no difficulty; just add all files, select the password type, and encrypt.
- Can also set passwords for various file types like Word, PPT, and PDF, meeting diverse encryption needs.
Disadvantages:
- Requires installation on a computer.
Steps:
1. Open HeSoft Doc Batch Tool , select [Excel Tools] - [Add Password Protection to Excel].
2. Next, add all the Excel files that need to be encrypted; click Add File or directly drag and drop them.
3. Select [Restrict Editing Password] - [Protect All Worksheets], and enter the desired password below.
4. After processing, click the save location to view; all Excel files are now encrypted.
Method 2: Use Excel's Protect Document Feature to Protect the Worksheet
Recommendation Index: ★★★☆☆
Advantages:
- Steps are straightforward; find the Protect Workbook feature directly in Excel to add a password to the file.
- Very convenient to use, capable of handling temporary or urgent encryption needs, completed in seconds.
- Can also set a password without an internet connection, making it more suitable for intranet work environments.
Disadvantages:
- Manual file encryption lacks batch processing capability, making it very time-consuming and labor-intensive when dealing with many files.
Steps:
Open the Excel file you need to encrypt, click [File] - [Info], find [Protect Current Sheet] under Protect Workbook, enter the password, confirm it again, and click OK to complete the encryption.
Method 3: Use Google Sheets to Set View Permissions for Excel
Recommendation Index: ★★★☆☆
Advantages:
- Allows setting viewer, editor, and commenter permissions for Excel, refining file editing permissions down to individuals.
- Can lock only specified areas of the sheet while opening allowed areas for filling, with formula and header areas permanently protected.
- No password required, with the ability to revoke permissions at any time, avoiding mistakes from password forwarding and offering stronger confidentiality.
Disadvantages:
- Excel files can only be shared online; encryption is lost after downloading the file locally.
Steps:
1. Open Google Sheets, create the spreadsheet online, or upload a file from your computer to Google Sheets.
2. Click the top-right corner [Share], add the people or groups you want to view it, select [Viewer] in the permissions menu on the right, and click Done.
