Compress your text file into a 7z archive (e.g., secret.7z ).
If your goal is to hide a text message inside an actual photo file (resulting in an image that looks normal but contains hidden data), you can use the command prompt: Ophoto.7z
: Place an image "inside" a large text font by creating a text layer, placing your photo above it, and selecting Create Clipping Mask . [5.26] 4. Create a 7z Archive via Code Compress your text file into a 7z archive (e
: Right-click your text file (e.g., Ophoto.txt ), select 7-Zip > Add to archive... , and set the archive name to Ophoto.7z . [32] Create a 7z Archive via Code : Right-click
Open Command Prompt and use the binary copy command: copy /b original_photo.jpg + secret.7z Ophoto.jpg
This creates a new image file that can be opened normally as a photo or opened with 7-Zip to reveal the hidden text. [5.3] 3. Create "Text-Style" Photos
If you are automating this process, you can use PowerShell to generate an archive from a list of files specified in a text document. [5.10]
