Keep the frame connected
As the dialogue grows, the background extends line by line so the image still feels like one continuous scene.
Shadow Snap
When a line deserves more than a screenshot, upload the image and type the words. Shadow Snap connects subtitles to the frame and exports a cinematic long image you can save or post.
01 / The outcome
As the dialogue grows, the background extends line by line so the image still feels like one continuous scene.
Press Enter to add lines. Chinese, English, and other supported scripts are centered and ready to export.
Place your own watermark and tune its size, color, position, and opacity before saving.
Your image and words are processed locally, so you can make a draft without sending the original to a server.
02 / Use cases
Turn a film quote, book excerpt, or your own words into a post that carries the scene with it.
Build a first cinematic asset from a still and a few lines without opening a full design suite.
Add a little dialogue to travel, daily-life, or creative images so they say more than they show.