OneNote Password Finder
OneNote Password Recovery Software
OneNote Password Recovery finds the password of a locked OneNote section when you forget it. Choose brute force or mask attack and get the password back in a few clicks.
- Locked OneNote section files
- Passwords up to 15 characters
- Offline recovery on your computer
- Windows desktop edition
- Free DemoTest before you buy
- 30 Day RefundDemo test comes first
- Card or PayPalHosted store checkout
- Fast License KeySent by email
- 24x7 SupportChat and email
1Is this my case?
Which Cases Need OneNote Password Recovery?
Find your case below. RecoveryTools software brings the password back without touching your notes.
- Old Notebook Stays LockedYou protected a section years ago and lost the password.
- Shared Notes Arrive LockedA colleague sends a section and the password never arrives.
- Guessing Wastes HoursTyping old passwords one by one gets you nowhere.
- You Remember Part of ItYou know how the password starts or ends.
- Client Notes InsideYour team needs the notes and the author has left.
- Online Tools Feel RiskyYou do not want to upload private notes to a server.
Brute Force Mode
Try every combination from the character set you select.
Mask Attack Mode
Add a prefix, a suffix and a length to narrow the search.
Section File Support
Open locked sections from desktop OneNote.
Recovery works on section files from the OneNote desktop app. OneNote for the web and notebooks hosted on OneDrive are not supported.
Software needs desktop OneNote on the same computer.
2What changes?
What Changes After the Recovery?
Before
- Locked section with no password
- Hours lost on manual guesses
- Notes stuck behind a password
After
- Password appears on the status screen
- Search narrows with your clues
- Section opens with the recovered password
3What can it do?
Which Features Come With OneNote Password Recovery?
Add the file, set your clues and recover the password from one window.
Brute Force Attack
Try every combination when you know nothing about the password.
Mask Attack
Use a prefix, a suffix or a length to cut the search time.
ONE Section Files
Add locked sections from OneNote 2016 and later desktop versions.
Microsoft 365 Plans
Work with desktop OneNote on Business, Enterprise and Education plans.
Password Length Range
Set a length from 1 up to 15 characters.
Character Set Control
Select uppercase, lowercase, numbers, special characters and spaces.
Prefix and Suffix
Enter the known start or end of the password in mask attack mode.
Live Progress
Watch the number of attempts and the estimated time on the progress bar.
Offline Recovery
Recover the password on your computer without uploading the file.
4Is it easy?
How to Recover a OneNote Password in 4 Steps
Test the recovery on a small file in the free demo. Buy the license when you want every character.
- 1Download
Install the Demo
Download the installer and install it. Windows needs Microsoft .NET 8 on the computer.
- 2Add
Add the Section File
Click Browse and select the locked OneNote section file.
- 3Choose
Select a Mode
Select Unknown Password for brute force or Partial Known Password for mask attack. Set the character set and the length.
- 4Recover
Click Recover
Start the search and copy the password from the status screen. Open the section with it.
Screenshots of every step sit in the OneNote password recovery guide.
5What will I see?
Which Screens Does the Software Show?
Follow the path from the mode options to the recovered password.

Select the Recovery Mode
Choose brute force for an unknown password or mask attack for a partial one.

Set Charset and Length
Select the character set, the password length and the starting characters.

Click Recover
Start the search and follow the progress until the password appears.
6Demo or full?
Free Demo vs Full Version
See where the free demo stops and what a license adds.
| Feature | Free Demo | Full Version |
|---|---|---|
| Both recovery modes | Yes | Yes |
| ONE section files | Yes | Yes |
| Prefix and suffix hints | Yes | Yes |
| Recovered password characters | First 2 | Up to 15 |
| Price | Free | From $19 |
7Will it fit my system?
System Requirements for OneNote Password Recovery
| Product Version | 3.0 for Windows |
|---|---|
| Download Size | 283.48 MB |
| Product Type | Desktop software that recovers OneNote section passwords |
| Input Files | ONE section files from OneNote desktop 2016 and later |
| Recovery Modes | Brute force and mask attack |
| Password Length | 1 to 15 characters |
| Windows | Windows 11 and Windows 10 in 64 bit plus Windows Server 2025 |
| Processor | Intel Core 2 Duo E4600 or better |
| RAM and Disk Space | 4 GB RAM with 100 MB of free disk space |
| Pre Requisite | Microsoft .NET 8 and desktop OneNote |
| Not Supported | Web version and notebooks hosted on OneDrive |
| Demo Limit | Shows the first 2 characters of the password |
8What is the price?
How Much Does OneNote Password Recovery Cost?
Choose the license by the number of computers. Prices are in US dollars.
1 Computer
$19
- Home and private use
- 1 year of free updates
- Unlimited 24x7 support
Up to 100 Computers
$99
- One location in one country
- 1 year of free updates
- Unlimited 24x7 support
Up to 500 Computers
$199
- Offices in many places
- 1 year of free updates
- Unlimited 24x7 support
See more savings on the RecoveryTools offers page.
9Is it safe?
Can You Trust the Software With Your OneNote Files?
See Results First
Test the free demo on a small section and check the first two characters before you pay.
In Business Since 2007
RecoveryTools stands on a company that began in 2007 and now helps users in over 100 countries. Find more about RecoveryTools.
ISO Certified
Standards ISO 9001:2015 for quality and ISO/IEC 27001:2013 for information security back the company. See the awards and certifications page.
Terms in Plain Sight
Refund, privacy and usage terms are public before you pay. See the refund policy, privacy policy and terms of use.
10Need a hand?
Where to Get Help With Your OneNote Password Recovery
Support engineers answer questions before and after you buy. Visit the RecoveryTools support center for phone numbers and more ways to get help.
Live Chat
Talk to an expert on live chat at any hour.
Email Support
Email support@systoolsgroup.com with your section details and the error message.
Remote Session
An expert connects to your computer and solves a hard case for you.
Step by Step Guide
Follow the user guide for the brute force and mask attack screens.
11Still have a question?
Questions About Recovering OneNote Passwords
Can I recover a forgotten OneNote password with the software?
Yes. Choose brute force when you know nothing about the password. Choose mask attack when you remember a prefix, a suffix or the length.
Which OneNote files does the software open?
Locked section files from the OneNote desktop app work. Version 2016 and later work, including desktop OneNote on Microsoft 365 plans.
Does the software work with OneNote for the web?
No. Web notebooks and notebooks hosted on OneDrive need desktop OneNote on your computer.
How long a password can the software recover?
Passwords from 1 to 15 characters work. Shorter length ranges and smaller character sets finish sooner.
What is the difference between brute force and mask attack?
Brute force tries every combination from the character set you select. Mask attack uses your prefix, suffix and length clues to narrow the search.
Does the software show how long the recovery will take?
Yes. You see a progress bar with the number of attempts and the estimated time.
Does the software change my notebook?
No. Your notes stay as they are because the software only reports the password.
Is my section safe during recovery?
Yes. Recovery works offline on your computer and the file never reaches an online server.
What does the free demo show?
Free demo mode reveals only the first 2 characters of the password. Full version mode shows every character.
Is there a Mac edition?
No. Software works on Windows only.
Which Windows versions work?
Windows 11 and Windows 10 in 64 bit plus Windows Server 2025 work. Install Microsoft .NET 8 first.
What is the system requirement for the software?
Plan for 100 MB of free disk space and 4 GB RAM.
How much does the software cost?
Personal costs $19 for 1 computer. Business costs $99 for up to 100 computers. Enterprise costs $199 for up to 500 computers.
Can I get a refund?
Yes. Refund requests are accepted for 30 days under the RecoveryTools refund policy. Software bought without a demo evaluation does not qualify. Email a signed Letter of Destruction to sales@recovery-tools.org. Bundle purchases cannot be refunded.
12Where next?
Related RecoveryTools Software
Recover Your OneNote Password With the Free Demo
Download the free demo, test it on a small section and buy the license when you want every character.