Still, writing secrets in notebooks stashed away in a locked drawer?

Text Hider provides a better way of hiding secrets: in pictures, and not just image files, but also in video files or even in PDF files.

Just drop a picture into Text Hider, type or paste your secret text into the app, and press save. The picture or movie could then be saved, copied, or sent anywhere, and only Text Hider will be able to find and read that secret text.

Features:

- Hide text inside pictures, movies, and PDF files without a length limit.

- Files can still be sent and shared as usual.

- Simple-to-use flip over the interface

- Two modes of shaking notification

- Supports all common picture and video formats: png, jpg, jpeg, gif, bmp, tiff, pdf, psd, tag, icns, mov, flv, avi, wmv, mp4, m4v, mpg, mpeg, 3gp, rm

- Dropped movies can be played/paused

- Playback related buttons will show up if the video is dragged in

- There is neither encryption nor steganography used in this basic version

Supported Operation System:

• macOS 11.0 or later

• Apple Silicon or Intel Core processor

Mac App Store: http://apps.apple.com/app/text-hider/id1079589447