Lock Your PNM Online

Password protect your PNM files online with our free tool

Upload your pnm here

Video, audio, images, documents, and 200+ more formats

Choose PNM

1GB for MP4, 250MB for other video, and 100MB for other files (Upgrade to increase this limit)

By uploading your files or using our service, you agree to our Terms of Service and Privacy Policy.

More than 1 million people use Jumpshare to share and collaborate faster

Free PNM Password Protection

Our free online PNM password protection tool lets you secure your PNM with a password so you can ensure only trusted recipients can access it. The tool doesn't require you to download or install any additional software on your device. Quickly upload and lock your Portable Anymap Format (.pnm) file in any modern web browser, such as Chrome, Firefox, and Safari, for free.

Military-Grade Encryption

Safely upload your PNM files to our servers through an HTTPS connection. Your files are protected using AES-256 military-grade encryption and automatically deleted after a day.

Added Security Controls

Ensure only trusted viewers can access your PNM file by locking it with a password. Upgrade to Jumpshare Plus for added control - disable downloads and set a self-destruct timer for each file.

View Online

Effortlessly view your PNM file on any device. Our online file viewer is fully responsive and compatible with all major desktop and mobile web browsers.

Share Securely

Share your PNM files in seconds with a secure link or via email. Recipients will be able to access your file without having to sign up as long as they have the password.

How to Password Protect PNM Files Online

1
Pick a PNM file to lock by clicking the Choose File button at the top of the page or via drag and drop.
2
Enter a password of choice in the dialogue box that pops up and click Save to confirm.
3
You may now share the file anywhere with a link, which you can get by clicking Copy Link at the top-right of our online file viewer. Only recipients with your password will be able to access the file.

Frequently Asked Questions

Is it safe to use this tool to lock my PNM file?

Your PNM file and its password are secured using AES-256 military-grade encryption. We will keep your file on our servers for 24 hours, after which it will be automatically deleted. To keep your files online indefinitely, consider signing up for a free Jumpshare account.
Will my PNM file remain password protected after I download it?

No. Our tool keeps your file safe behind a password protection prompt in our powerful online file viewer, which offers additional security and privacy features, available to Jumpshare registrants. Password protection is not applied to the file itself.
Does the tool have any usage limitations?

You can upload just one PNM file at a time with this free tool and it must not exceed the maximum file size of 100MB. You're limited to a total of 2 PNM file uploads per day. To upload more PNM files or ones larger than 100, you may sign up for a free account.
I have other questions about your password protection tool!

No problem! We have a 24/7 support team to assist you with password protecting files online. Just shoot us a message at hello@jumpshare.com and we will get back to you as soon as possible.

Other Formats You Can Password Protect Online

Jumpshare's online password protection feature supports over 200 file formats. You can view all supported formats on our password protection page.

Lock Other File Types Online

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