| Feature / Tool | | Passper for Excel | | :--- | :--- | :--- | | Platform | Cloud-based (Online) | Desktop Software (Offline) | | Installation | None required | Installation required | | Pricing Model | Success-based (Pay only if we find your password) | Upfront purchase (Pay first) | | Performance | High (Utilizes powerful cloud GPUs) | Limited to local PC's computing power | | Data Security | Uploads file to encrypted cloud server | File never leaves your computer | | Free Option | A limited free search of 3 million passwords | Usually limited to a free trial |
For first-time users, the free option tests your password against a dictionary of approximately 3 million commonly used passwords. This process is fast and completely free. If the free attempt fails, you can proceed to the paid recovery service, which performs a more exhaustive search using over 20 billion password combinations.
report that the tool works instantly for basic sheet protection. Trust Ratings : The site maintains high ratings on platforms like Trustpilot lostmypass ms excel password recovery verified
This option is ideal for developers and technical users who want full control over the recovery process. However, note that it currently only supports .xlsx format, not legacy .xls files. The author explicitly states the tool is for coding study and research, not for malicious use.
Contains the file ?
: A paid service (success rate approx. 61%) used if the free search fails. Brute Force with Mask
: The company boasts an "Excellent" rating of 4.9 out of 5 on Trustpilot, based on thousands of customer reviews. With over 8,400 reviews, approximately 99% of customers rate the service positively, which is a strong indicator of reliability. | Feature / Tool | | Passper for
If you prefer not to use an online service, several software alternatives are available: SysTools for Excel Password Recovery - Microsoft Store