How to take a full-page screenshot
Capture an entire webpage, choose the right mode, check long screenshots and save a clear image on your device with SnapSeal App.
Full-page screenshot guideGuides
Full-page screenshot and image encryption guides
Learn how to capture long webpages and send password-protected images using tools that run in your browser.
How to password-protect images, files and text
Encrypt images, files or text in your browser, send the protected ZIP or PNG, and let the recipient unlock the original with a password.
Image encryption guideAn encrypted message in an image: inside SnapSeal’s codec
Explore image steganography through Python, from two-bit RGB packing and authenticated encryption to the tradeoffs behind SnapSeal’s JPEG recovery.
Python