Roblox Character Generator

Design original blocky character concepts with outfit details, accessories, expressions, action poses, and thumbnail-ready composition.

Free to startNo credit cardCommercial use on paid plans

Price: Free to start · 3 images a day
Output: HD images, upscale to 8K
Models: FLUX, Imagen 4, GPT Image, Seedream
Commercial use: Included on paid plans
Prompt language: Any language

How it works

Three steps from idea to finished image.

1
Describe it
Type what you want in plain words, or start from one of the prompt ideas below. Magic Prompt can expand a few words into a detailed prompt.
2
Pick a style and format
Choose a model, style and aspect ratio. Idyllic generates several options in seconds.
3
Refine and download
Say what to change and only that changes. Upscale your favorite and download it in HD.

What to generate

blocky avatar concepts

Include this detail in the prompt so the output matches the exact search intent and is ready to use.

outfits and accessories

Include this detail in the prompt so the output matches the exact search intent and is ready to use.

NPC and thumbnail ideas

Include this detail in the prompt so the output matches the exact search intent and is ready to use.

Prompt ideas

Copy a prompt, or open it in Idyllic and make it yours.

Roblox-inspired original character, blue hoodie, headphones, blocky proportions, bright game thumbnail lighting, non-affiliated fan art

Blocky avatar concept, red cap, backpack, sneakers, smiling expression, simple profile background, original game character

Toy-like 3D character NPC, square body proportions, explorer outfit, confident pose, clean white background

Frequently asked questions

Is it free to use?

Yes. You can create 3 images a day for free with no credit card. Paid plans add more images, video, every model, private mode and a commercial license.

Do I need to be good at writing prompts?

No. Describe what you want the way you would say it. Magic Prompt turns a few words into a detailed prompt, and you can fix anything afterwards by describing the change.

Can I use the images commercially?

Yes. Everything you make on a paid plan comes with a commercial license. Free creations appear in the public gallery.

Which AI models can I use?

Idyllic gives you FLUX, Imagen 4, GPT Image, Seedream and Nano Banana for images, plus Veo 3, Kling and Seedance for video, from one prompt box.