Change Password of compressed Zip files online (Free, Quick & Unlimited)
Change password of your Zip files online for free, quickly and easily. Unlimited usage without uploading your files to any server.
Drag and drop some files here, or click to select files.
How to change password of Zip files online?
Drag & drop a Zip file or select a file by clicking on input area.
Input the old password for the archive.
Input the new password for the archive.
You can also change the archive format by selecting a different format from the list.
Click on Change Password button to start changing password of your archive file.
After the password is changed, your new archive file with the new password will be automatically saved.
What are the features of Unziper.com Password Changer?
Free & Online: Unziper.com is a free, online tool that allows you to change password of Zip files quickly and easily.
Unlimited: Unziper.com is an unlimited tool, so you can change password of as many Zip files as you want, with no restrictions.
Instant & Easy: This tool is fast and efficient, allowing you to change password of Zip files in just a few clicks in your browser.
Support: This tool supports multiple archive formats, including ZIP, RAR, 7Z, TAR, and more.
Works anywhere: This is a web-based tool, so you don't need to download or install any software to change password and is compatible with all major operating systems, including Windows, macOS, Android and Linux.
Secure: Very privacy friendly as all processing is done on your device, so your Zip files are never uploaded to any servers.
Anonymous: This tool is free to use and doesn't require you to sign up or create an account.
What is changing password in an archive file?
Changing the password in a Zip archive file involves modifying the encryption key used to secure the contents of the file. Archive files, such as ZIP, RAR, or 7z files, can be encrypted with a password to protect their contents from unauthorized access.
When you change the password of a Zip archive file, you're essentially decrypting the file with the old password and then re-encrypting it with a new password. This process requires that you know the current password. If you've forgotten the password, you won't be able to change it (unless you can crack the encryption, which can be very difficult).
Most archive software, like WinRAR, 7-Zip, and the built-in ZIP functionality in many operating systems, support changing the password of archive files. The process usually involves opening the archive with the current password, choosing to change the password, and then entering the new password.
What are the uses of changing password in an archive file?
If you suspect that the current password has been compromised or is too weak, changing the password can help maintain the security of the file's contents.
If you've shared the password with others in the past and now want to restrict access, changing the password can ensure that only those with the new password can access the file.
In some cases, you might be required to change passwords regularly to comply with certain security standards or regulations.
If the current password doesn't align with your password management practices (for example, if it's not stored in your password manager), changing the password can help streamline your password management.
What are the disadvantages of changing password in an archive file?
If you change the password frequently, it can be difficult to remember or manage the new passwords. This can be mitigated by using a password manager.
If you share the archive with others and change the password, you'll need to securely communicate the new password to all legitimate users. If not done properly, this can lead to access issues.
If you forget the new password, you risk losing access to the contents of the archive file. Unlike online accounts, archive files don't typically have a password recovery option.
The process of changing the password, especially for large archive files, can be time-consuming as the file needs to be decrypted and then re-encrypted with the new password.
A ZIP file is an archive file format that utilizes lossless data compression in order to store multiple files together in a single container. This type of file has the extension .zip and can be used to compress any number of digital objects, including images, audio, video, or text documents. The ZIP format was initially developed in 1989 by Phil Katz for PKZIP and became the de facto standard for file compression over subsequent decades.What is a Zip file?UnZiper is an incredibly helpful and easy-to-use online tool that makes it possible to extract, compress, or convert compressed files in an instant. All you need is a web browser and UnZiper does the rest for you - quickly, easily and best of all, free! The advantages of using UnZiper are endless - you save time by not having to install any software, you don't have to worry about viruses as no downloads are required, and most importantly of all, you can do it all on demand with just a few clicks. UnZiper gives users the freedom to work with their compressed files when they need to without waiting around. It's fast, secure and reliable - making it ideal for anyone who needs to extract, compress or convert compressed files quickly.What is UnZiper?UnZiper supports any OS that can run a modern browser. We have tested it to work with Windows, MacOS, Linux (e.g. Ubuntu, Mint, Debian), Android, ChromeOS (Chromebook), iOS (iPhone, iPad & iPod Touch). Ensure you are using the latest version of one of the popular browsers (e.g. Chrome, Firefox, Safari, Opera, Edge).What operating system does UnZiper support?Max file size is limited by your device RAM. Theoretical size limit is 4GB.What is maximum file size supported by UnZiper?