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Free Gemini Halloween Costume Generator

Turn your selfie into a spooky AI Halloween look — from viral Gemini Ghostface to witch, vampire, or cyberpunk monster styles. Upload your photo, pick a template, and get your AI costume instantly. ✨

max support 5 images
Choose effect
Ghostface
Ghostface
Frankenstein Filter
Frankenstein Filter
Classic Witch
Classic Witch
Vampire style
Vampire style
Mummy style
Mummy style
Michael Myers Halloween
Michael Myers Halloween
Custome Prompt
Ratio
Number

🎁 Login to claim 75~150 free credits.

Gemini Ghostface
Frankenstein Filter
Classic Witch

Right-click or long press on image to save; Please save your result first.

Trending Gemini Halloween Prompt Templates

Gemini Ghostface

Gemini Ghostface

Analyze the uploaded photo and automatically add a Ghostface figure into the scene. Ghostface should be wearing a black hooded outfit and the iconic white mask, standing or lurking naturally according to the scene's perspective. The figure should blend seamlessly with the existing lighting, shadows, and depth of the photo. Apply a subtle eerie and supernatural atmosphere, enhancing the overall spooky mood without disrupting the realism of the original image.

Gemini Frankenstein Filter

Gemini Frankenstein Filter

Transform the uploaded photo into a Frankenstein-inspired Halloween style, keeping the user's facial features recognizable. Apply greenish skin tone and stitched scars on the face, add bolts on the neck and dark clothing typical of Frankenstein, dramatic cinematic lighting with shadows, eerie fog in the background, spooky yet realistic horror atmosphere.

Gemini Classic Witch

Gemini Classic Witch

Transform the uploaded photo into Witch Halloween style, keeping the user's facial features recognizable. Apply pointed hat, dark robe, broomstick accessory, magical glowing effects, eerie forest background, mystical cinematic lighting.

Gemini Vampire style

Gemini Vampire style

Transform the uploaded photo into Dracula Halloween style, keeping the user's facial features recognizable. Apply pale skin, sharp vampire fangs, dark slicked-back hair, red flowing cape, dramatic shadows, eerie moonlit background.

Gemini Mummy style

Gemini Mummy style

Transform the uploaded photo into Mummy Halloween style, keeping the user's facial features recognizable. Apply wrapped bandages on face and body, torn edges, subtle scars, dim cinematic lighting, dark tomb background with fog, spooky horror atmosphere.

Gemini Michael Myers Halloween

Gemini Michael Myers Halloween

Transform the uploaded photo into Michael Myers Halloween style, keeping the user's facial features recognizable. Apply white expressionless mask, dark jumpsuit, dim cinematic lighting, spooky shadows, eerie fog in the background.

How to use the Gemini Halloween Costume Generator?

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Upload your photo or enter a prompt

Start by uploading a selfie or typing your creative Halloween idea — like ‘AI Ghostface mirror selfie’ or ‘vampire girl in neon lighting’. Gemini AI understands both photo and text prompts for maximum creativity.

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Choose your Halloween template

Select from trending templates like Ghostface, pumpkin mask, witch, vampire, or zombie looks. You can also mix your own ideas for unique AI-generated costumes.

Generate your Halloween look

Click Generate — within seconds, your AI Halloween costume photo will appear. Download it instantly and share your spooky transformation online.

AI Halloween costume transformation with Gemini

AI-Powered Halloween Transformation

The Gemini Halloween Generator uses Gemini 2.5 Flash to apply hyperrealistic costume effects — from Ghostface masks to cinematic lighting and makeup. Create professional-quality Halloween edits with zero Photoshop.

Gemini AI Halloween templates

Ready-to-use Halloween Templates

Choose from Ghostface, Pumpkin Mask, Cyber Witch, or Vampire Night templates — each fine-tuned for Gemini’s AI model. Just upload your selfie, pick a vibe, and generate your spooky look instantly.

Free Gemini Halloween Costume Generator

Free and Easy to Use

Log in and get 75~150 free credits — enough for 2 AI Halloween photos. No subscription required. Create and download your Halloween looks for social sharing, party invites, or creative edits.

Best Practices for Viral Halloween AI Photos

Use creative Halloween prompts

Try detailed prompts like ‘Gemini Ghostface selfie in mirror lighting’ or ‘vampire girl in glowing red room’ for cinematic results.

Combine photo + text prompt

Uploading your photo and adding a short descriptive prompt helps Gemini AI retain your identity while adding costume realism.

Follow trending costume ideas

Browse the trending Gemini Ghostface and AI Halloween photo prompts section to see what’s going viral on TikTok and Instagram.

Frequently Asked Questions