Summary

This graffiti generator turns any word into a tested AI art prompt. Pick a style (wildstyle, bubble, stencil, wheatpaste, blockbuster, or tag), a surface (subway car, brick wall, shutter, underpass, freight train, or plywood), and your model. It assembles the exact wording and settings tuned for Midjourney v7, Flux 1.1 Pro, Nano Banana Pro, or SD3.5 Large, live in your browser, free, no signup. No image actually renders here, just the copy-ready prompt to paste into that model yourself.

The Graffiti Generator That Tunes Your Prompt Per Model

Type your word, pick a style and a surface, and get a copy-ready prompt tuned to how Midjourney v7, Flux 1.1 Pro, Nano Banana Pro, and SD3.5 Large actually render spray paint. Six graffiti styles, six surfaces, four models, one live prompt. No image generated here, no signup, just the prompt to paste into the model you already use.

Build your prompt
Giant 3D blockbuster graffiti letterform with chrome highlights on a rusted subway car

Build your graffiti prompt

Type the word you want sprayed, pick a style and a surface, choose your model, and copy the exact syntax tuned for it. The prompt updates live as you change an answer.

How this generator builds your prompt

Three things that make an AI actually spell your word

Style-specific language, not just "graffiti"

Each style option feeds the model a completely different set of descriptive terms. Wildstyle, bubble, stencil, wheatpaste, blockbuster, and tag are six separate prompts, not six labels stuck on one generic prompt.

Surface grounds the whole scene

A subway car, a brick wall, a roll-up shutter, a concrete underpass, a freight boxcar, or plywood hoarding: each one pulls in its own texture, light, and backdrop cues, so the output looks like it happened somewhere real instead of floating on a blank white background.

Model-tuned tail syntax

The last line of the prompt swaps automatically depending on the model you pick. Midjourney gets a stylize and aspect-ratio flag, Flux gets a raw-photo instruction with a lens and grain note, Nano Banana Pro gets its own render style, and SD3.5 Large gets a full sampler recipe. Paste it straight into the model you picked, no editing required.

Common questions

Is this free to use?
Yes. Nothing to install and nothing sent to a server except an anonymous tool-run ping. The prompt is built entirely in your browser, on your device.
Does this actually generate the graffiti image?
No, and that's on purpose. Prexi is a prompt library, not an image generator. This tool builds the exact prompt; you paste it into Midjourney, Flux, Nano Banana, or SD3.5 yourself, on that model's own site.
Where does the model-tuned syntax come from?
Our own testing across the four models covered in the prompt library, the same syntax we use for every model comparison and prompt drop on this site.
Why does the AI keep misspelling my word?
Text rendering is still the weak point of every image model. Wildstyle and tag styles push legibility down further because the letterforms overlap by design. Bubble, stencil, and blockbuster styles read cleaner. Regenerate two or three times and pick the clean one.
Can I use a brand name or logo text?
You can type anything up to 24 characters, but check your local trademark rules before you print or publish the result. This tool builds a prompt, it doesn't clear rights.
Does this help with real spray paint, not just AI images?
The style descriptions are drawn from real graffiti technique: wildstyle, throw-ups, stencils, wheatpaste, blockbusters, tags. They double as a decent style brief for a human writer, but the settings tail is AI-specific.
Which model should I actually pick?
Midjourney for texture and lighting, Flux when the exact spelling matters most, Nano Banana Pro for fast and free, SD3.5 Large if you want full local control and don't mind a heavier setup. Try two models if you're not sure; the difference is usually obvious once you set the outputs side by side.
Can I use this on my phone?
Yes. One text field, three dropdowns, and it works down to a 375px screen. No app, no download, and the prompt updates the moment you change an answer.

Want the prompt library this tool pulls from?

Every style and every model here gets its own tested, copy-ready prompts on Prexi, real outputs shown side by side.

Browse the prompt library
★ steely dan × liminal hotel room × 35mm film ★ brutalist architecture sunset vaporwave ★ 1970s rock album × medium format ★ renaissance cyberpunk samurai ★ macro honey gold leaf ★ tokyo aerial rain cinematic ★ surrealist collage editorial ★ analog grain portrait studio ★ neon botanical illustration ★   ★ steely dan × liminal hotel room × 35mm film ★ brutalist architecture sunset vaporwave ★ 1970s rock album × medium format ★ renaissance cyberpunk samurai ★ macro honey gold leaf ★ tokyo aerial rain cinematic ★ surrealist collage editorial ★ analog grain portrait studio ★ neon botanical illustration ★   
STEAL THIS PROMPT
✦ copy the prompt ✦ remix this ✦ drop into flux ✦ steal this look ✦ open the moodboard ✦ crack it open ✦ send to nano banana ✦ go wild ✦ copy the prompt ✦ remix this ✦ drop into flux ✦ steal this look ✦ open the moodboard ✦ crack it open ✦ send to nano banana ✦ go wild ✦