Lock Your DNG Image Online

Password protect your DNG files online with our free tool


or, drop the file here

Maximum file size: 100MB (Sign up to increase the limit)


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Free DNG Password Protection

Our free online DNG password protection tool lets you secure your DNG image 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 Digital Negative (.dng) file in any modern web browser, such as Chrome, Firefox, and Safari, for free.

Military-Grade Encryption

Safely upload your DNG 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 DNG 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 DNG 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 DNG 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 DNG Files Online

Frequently Asked Questions

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

The Easiest Way To Communicate Visually

Jumpshare is much more than a password protection tool. It is a powerful visual communication app that offers screen recording, screenshot capture, and more in one package.

  • Record your screen.
  • Capture screenshots.
  • Capture GIFs.
  • Share anywhere instantly.
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