lock document online
Lock excel, word, and powerpoint documents online
Secure your document from not authorized access in a few clicks by setting password protection. We do not store any entered passwords on our side. We support all major document formats.
Supported browsers
1. Select document format
Leave Auto Detect to automatically detect your file extension or select document format from a list
Auto Detect
Without registration
Registered users
1
Select document format from a drop down.
2
Click on Open Locker App button.
3
Click inside the file drop area or drag n drop file into it to upload file.
4
Wait until documents are uploaded.
5
Enter password to secure your document with it.
6
Click on Lock button.
7
Download or share resulted document.
1
Sign in or Log in into conholdate.app
2
Go to your Dashboard
3
Upload your documents
4
Select document.
5
Click on Lock button.
6
In the opened dialog window enter your Password.
7
Click on Lock button.
8
Download or share resulted document.
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GroupDocs.Merger for .NET
Merge documents in .NET (C#) with flexible and feature-rich GroupDocs.Merger API.
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