Use cases
hello world ！（你好）
1 balloon
Before After
How to use Comic Speech Bubble Generator
- 1
Upload a silent comic panel
Drop in a PNG or JPG of your finished panel. Panels with little or no existing text give the cleanest results.
- 2
Add balloons and type your lines
Choose a balloon type — speech, thought, shout, whisper, narration, or SFX — paste the exact dialogue, and tell the tool where the tail should point and where the balloon should sit.
- 3
Generate and download the lettered panel
Hit generate and the tool paints your balloons onto the image while keeping the faces, poses, and background untouched. Signed-in accounts get 2 free runs per day; extra runs cost 20 credits.
What is Comic Speech Bubble Generator?
Upload a finished panel and add the lettering. Comic Speech Bubble Generator keeps the faces, pose, and background, and only paints balloons, caption boxes, or SFX.
This is not Tab Story Make. You are not writing a chapter. You drop in one still, list the lines, and generate. Use it when a page came out silent, a balloon covered a face, or you need the same shot in another language.
FAQ
Will the characters stay the same?
The model is instructed to keep faces, outfits, background, and composition, and to change lettering only. Strong style notes can still drift the art.
Can I add more than one balloon?
Yes. Add up to 8 balloons per run. Each needs its own text. Point the tail at a speaker when two people share the panel.
Does it work with existing balloons on the image?
Yes. List the new lines and the tool tries to replace old balloons instead of stacking duplicates. Clean, text-free panels are still more reliable.
Is it free?
Each signed-in Tab Story account gets 2 free generations per day. Extra runs cost 20 credits.
Related tools
Guides
Ready to build a full chapter?
Tab Story lets you write, illustrate, and letter an entire comic from a single script — no panel-by-panel uploads needed.
Create with Tab Story