AI Galaxy Image Generator
Turn your photo into a cosmic galaxy portrait
📷 Tip: Works best with a clear photo. Default is nebula double exposure!
Drop image or click to upload
PNG, JPG up to 30MB
Or select sample:
Leave blank for nebula double exposure
Galaxy Styles:
Sign in to start generating
Result
Your galaxy result
Free Online AI Galaxy Image Generator
Turn any photo into a cosmic portrait — nebula double exposure through the silhouette, starfields in the hair, aurora light on the skin and deep-space colour. Sign up free and create your first galaxy image in under a minute.
What the Galaxy generator actually changes
- Identity Preservation: Keep the person's exact facial features and expression clearly readable
- Double Exposure: Blend a rich nebula and starfield into the silhouette and hair so the cosmos appears to exist inside the shape of the person
- Nebula Detail: Render genuine deep-space structure — filamentary gas clouds, dark dust lanes, bright emission cores and thousands of stars at varying magnitudes
- Palette: Deep indigo and violet base with magenta, teal and gold emission colours, and true black in the void
- Light: Let the nebula act as a real light source, casting coloured rim light along the jaw, cheekbone and shoulders
- Stars: Scatter stars at realistic varying sizes and brightnesses with subtle diffraction spikes on the brightest few
How to use the AI Galaxy Image Generator
- Sign in with a free account.
- Upload your photo, or pick one of the sample images.
- Optionally choose a style preset, or leave it blank for nebula double exposure.
- Click Generate Galaxy and download the result in about 15–40 seconds.
Frequently Asked Questions
What is a double exposure portrait?
A double exposure blends two images into one frame — traditionally by exposing the same film twice. Here your silhouette is filled with a nebula so the galaxy appears to exist inside the shape of your head and shoulders.
Will my face still be visible?
Yes. The prompt keeps the face as the clear focal point and explicitly avoids reducing it to an unreadable silhouette. The cosmic detail concentrates in the hair, shoulders and background.
Is the AI Galaxy Image Generator free to use?
Creating an account is free, and you can browse the tool without charge. Generating an image uses AI image credits from a one-time credit pack — there is no subscription and credits never expire.
Do I need to sign in to use this?
Yes, you need a free ImageRoute account to generate images. This lets us queue your request and save your result to your gallery.
How long does it take?
Most galaxy generations finish in about 15–40 seconds, depending on server load.
What kind of photo works best?
A clear, well-lit photo where the subject is plainly visible gives the best results. Avoid heavily filtered, very dark or very low-resolution images.
Can I choose a specific style?
Yes — pick one of the 8 presets, or type your own instruction in the style box. Leave it blank and the AI applies nebula double exposure.
Which AI model powers this tool?
This tool runs on Grok Imagine, which handles photo-to-photo transformation while preserving the subject's likeness.