Change the costume, keep the person
An AI Halloween costume generator lets you preview a costume before you buy or make it, or get a spooky portrait without dressing up. Upload one photo, pick a costume and get a realistic still with fitted clothing and matching lighting.
Three ready-made costume options
Upload your photo in the generator above, pick a direction and check the live credit estimate before you generate. The default is Seedream 4.5, a reliable low-cost image editor; you can switch to another image model in the picker.
Witch
Dress the person from the uploaded photo in an original Halloween costume. Keep their face, hairline, skin tone and body shape recognizable, with realistic fabric, fit and lighting. Moody Halloween night setting with pumpkins. The costume is an elegant black witch dress with a wide pointed hat and a lantern.
Vampire
Dress the person from the uploaded photo in an original Halloween costume. Keep their face, hairline, skin tone and body shape recognizable, with realistic fabric, fit and lighting. Moody Halloween night setting with pumpkins. The costume is a vampire suit with a high-collared black and red cape, pale makeup and subtle fangs.
Skeleton Glam
Dress the person from the uploaded photo in an original Halloween costume. Keep their face, hairline, skin tone and body shape recognizable, with realistic fabric, fit and lighting. Moody Halloween night setting with pumpkins. The costume is a black outfit with glam skeleton face paint and bone print.
Start with the right photo
Use one clear photo of yourself or someone who agreed, face visible and at least waist up. Full-body photos let the model show the whole costume.
How to make it
Upload your photo in the generator above, pick a direction and check the live credit estimate before you generate. The default is Seedream 4.5, a reliable low-cost image editor; you can switch to another image model in the picker.
Upload one photo
Use one clear photo of yourself or someone who agreed, face visible and at least waist up. Full-body photos let the model show the whole costume.
Pick a costume
Choose Witch, Vampire or Skeleton Glam, or use Custom prompt to write your own direction. The prompt fills in automatically and you can edit it.
Generate and review
Compare the result with your photo and rerun or adjust the prompt if a detail drifted. Download the image or animate it in the image-to-video tool.
Before you share
AI results are new interpretations, not real footage. Label them as AI edits when you post, do not use them to impersonate anyone, and keep the person or pet in the photo comfortable with being shared.
Ai halloween costume generator questions
Can I animate it?
Yes. Download the image and open it in the image-to-video tool, or try the Ramalama costume walk.
Can I copy a movie character costume?
The presets are original costumes. Avoid copyrighted characters and logos in custom prompts.
How many credits does one image cost?
About 14 credits per image with the default Seedream 4.5 model, so a new account can run it with its welcome credits. The exact estimate is shown before you run.
Whose photos can I upload?
Only photos of yourself, of adults who agreed, of your own pets, or of children you are the parent or guardian of. Photos of celebrities and public figures are not allowed.


