How to Fix ZIP File Invalid Format Error?

Zip file format is being developed with an intention to compress multiple files into a single folder and reduce the file size. Usually, these file formats are used to transfer large sized files over internet and are less prone to error messages compared to other file formats. However, sometimes while downloading any Zip file format from internet start experiencing error messages “Cannot open file: it appears to be an invalid archive”. The most common reasons behind Zip file corruption are due to improper downloading of Zip file format from internet, transfer errors, using untrusted compression techniques and many others. Although, to overcome such situations you can simply opt Zip Repair tool to fix Zip file after invalid file format error within few mouse clicks.

Zip Repair is a safe and virus free software to repair corrupt Zip file and extract files from corrupt Zip archive including favorite photo collection, video clips, crucial documents, etc. Using the powerful software, you can read information from a corrupted .zip or .zipx file format and create a new healthy file. This software is developed with sophisticated features to repair and recover contents from invalid Zip file that won’t open or refuse to open. It has the ability to repair damaged 32 bit and 64-bit Zip file comprising more than 4 GB in size. Further, you can employ this user-friendly software to fix Zip file after invalid file format error with ease.

Reasons behind Invalid Zip file format error message:

To conquer the above-mentioned causes behind invalid Zip file format error messages, avoid using unauthorized compression techniques to compress Zip files. In addition, always maintain regular backup of important Zip archive on other storage device. Otherwise, one can utilize Zip Repair tool to fix Zip file after invalid file format error at your fingertips. With the help of this award, winning software, even it’s possible to repair password protected and encrypted Zip file format. Make use of this step-by-step approach to fix Zip archive after CRC error occurs because of incomplete download process in an efficient way.

Moreover, you can employ this software to repair corrupt Zip file format stored on any storage device like hard drive, external hard drive, flash drive, Pen drive, etc. It allows you to preview the repaired Zip file format before restoration. This software has the ability to fix Zip file after invalid file format error on Windows OS 10, 8, 7, Vista, XP, 2003, 2000, etc.

NOTE: By usage of this software any of you can repair 7ZIP files that are corupted due to different reasons.

Steps to Repair Invalid Zip File Format Error :

Step 1: Download and install ZIP Repair Tool. Then select the ZIP file via "Browse" option and click "Repair" as shown in Fig 1.

Fix Zip File after Invalid File Format Error - Main Window

Fig 1: Main Window

Step 2: Software performs deep scan of the invalid ZIP archive and you can have the preview of recovered items as shown in Fig 2.

Fix Zip File after Invalid File Format Error - File View

Fig 2: File View

Step 3: Press "Select Folder" to choose the destination where you want to store the repaired invalid ZIP file format and then click "Save".

Fix Zip File after Invalid File Format Error - Select Destination Path

Fig 3: Select Destination Path