Use the CLI tool imgprmt to embed an AI image text prompt/description within a JPG image.
The program outputs a separate JPG+HTML polyglot image file. You can then share the image on a number of social media sites, such as X/Twitter, Tumblr, Mastodon, Flickr & *Bluesky.
These platforms will retain the embedded prompt, so that it's available to anyone who downloads your image.
You can try the imgprmt Web App, here, if you don't want to download and compile the CLI source code.
*If you intend to share your prompt-embedded image on Bluesky, you must first add the -b option to the CLI arguments (PS G:\demo> .\imgprmt -b my_image.jpg). Secondly, to post the image on Bluesky, you will need to use the bsky_post.py python script (located in the repo src folder). An App-Password is also required to use with the python script, which you can create from your Bluesky account (https://bsky.app/settings/app-passwords). Prompt-embedded images created with the -b (Bluesky) option are only compatible for posting on the Bluesky platform. Image file size limit for Bluesky is 1MB.
View the embedded prompt as a basic web page by renaming the .jpg file extension to .htm
Twitter_Imgprmt.mp4
PS G:\imgprmpt\demo> .\imgprmt.exe
Usage: imgprmt [-b] <jpg-image>
imgprmt --info
PS G:\imgprmpt\demo> .\imgprmt Mansion_Monster.jpg
Enter a Web link (Image source, Social media page, etc.)
URL: https://x.com/CleasbyCode
Type or paste in your prompt as one long sentence. Add <br> tags for new lines, if required.
Image Description: In a grand yet dilapidated mansion interior with intricate wooden wall panelling
and a majestic staircase, an eerie, imposing figure standing on the stairs, lunges forward.<br><br>
This character is a blend of historical and fantastical elements, wearing a mask that evokes the textures
of burlap and bandages, accentuated with metal rivets and a sinister, grill-like mouthpiece.<br><br>
The eyes behind the mask are obscured by a cross-hatch pattern, enhancing its mysterious aura.
The attire is composed of ragged, earth-toned fabrics, suggesting a bygone era or a post-apocalyptic world.
<br><br>In one hand, it holds a blade, stained with blood, while the other hand reaches out toward the viewer
with a bloodied finger, threateningly pointed. The setting’s opulence clashes with the figure's menace, creating
a stark juxtaposition between the lavish environment and the character's foreboding presence.
<br><br>The lighting casts dramatic shadows, emphasizing the cinematic quality of the scene.
Cinematic and photographic styles. --ar 16:9
Created output file: "imgprmt_2547.jpg 401529 Bytes"
PS G:\imgprmpt\demo> .\imgprmt.exe
Usage: imgprmt [-b] <jpg-image>
imgprmt --info
PS G:\imgprmpt\demo> .\imgprmt -b Mansion_Monster.jpg
Enter a Web link (Image source, Social media page, etc.)
URL: https://x.com/CleasbyCode
Type or paste in your prompt as one long sentence. Add <br> tags for new lines, if required.
Image Description: In a grand yet dilapidated mansion......
Created output file: "imgprmt_21195.jpg 401529 Bytes"
PS G:\imgprmpt\demo> python3 .\bsky_post.py --handle cleasbycode.bsky.social --password xxxx-xxxx-xxxx-xxxx --image imgprmt_21195.jpg --alt-text "Testing prompt embedded image. To view the embedded prompt, save image, then change the .jpg file extension to .htm" Image_Test