PST Password Unlocker

Open Your Own Outlook PST Again - Recover or Remove the Password in Seconds

Forgot your Outlook .pst password? Recover it or remove it in seconds - works for ANSI and Unicode .pst, local, batch, nothing uploaded. Free trial on Windows.

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Full seller details: Legal information.

PST Password Unlocker — screenshot.

Point it at your .pst file and get a working password or a password-free copy right away.

For .pst files you own

For your own forgotten Outlook password on a .pst you own - not for files that are not yours. It runs on your PC and nothing is uploaded.

How to use it

1

Add your .pst files

Drop in one or many native .pst files. Offline .ost files are not supported because they have no PST password.

2

Recover or remove

It reads the store while ignoring the password, then recovers a working password or clears the lock - no dictionary and no waiting.

3

Open in Outlook

Use the recovered password, or save a password-free copy of the .pst and open it in Outlook as usual.

Benefits

Instant, not a long search

A PST password is a small checksum, not encryption, so it is recovered or removed immediately with about a 100 percent success rate on native .pst files.

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ANSI and Unicode alike

Old and new Outlook .pst files are both supported, whether they came from an early Outlook or a current one.

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Nothing leaves your PC

Files are read locally in batch on Windows. No mailbox and no message is ever uploaded.

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Why people use it

No GPU, no dictionary

Because a PST password is not encryption, there is no long search, no graphics card requirement and no wait - just an instant result.

Honest about the recovered password

The password it hands back may differ from the one you originally typed, yet it still opens the file. That is a property of how PST stores the lock, not a trick.

Native .pst only

It works on real .pst files. An offline .ost has no PST password of its own, so that is out of scope.

FAQ

No. It is for your own Outlook data file whose password you forgot. It is not a way into a mailbox that belongs to someone else.
A PST password is only a small checksum stored in the file, not real encryption. Recovering or clearing it is instant, which is why there is no GPU, no dictionary and no waiting.
Yes. Because of how PST stores the lock, more than one password can match, so the one it returns can differ from your original while still opening the file. Removing the password entirely avoids the question.

System Requirements

PST Password Unlocker

Languages

Version

1.0

File Size

15 Mb

Last updated on

July 17, 2026

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GRT requirements price see orderDownload
  • Windows 11/10/8.1/8/7 (32/64 bit)
  • Intel i3, AMD Ryzen 5 or above
  • 4 GB of RAM or above
  • NVIDIA® GeForce® series 8 and 8M, Intel® HD Graphics 2000, Quadro FX 4800, Quadro FX 5600, AMD Radeon™ R600, Mobility Radeon™ HD 4330, Mobility FirePro™ series, Radeon™ R5 M230 or higher graphics card with up-to-date drivers
  • 1280 × 768 screen resolution, 32-bit color
  • 1 GB of free hard disk space or above

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