---
title: "AI Image Generator"
description: "Free AI image generator. Describe what you want and get an image back in your chosen aspect ratio. No sign-up. Powered by a Pixeltable computed column calling a hosted image model."
keywords:
  - ai image generator
  - text to image
  - free ai art generator
  - generate image from text
  - ai picture generator
url: "https://pixeltable.com/tools/ai-image-generator"
---

# AI Image Generator

Free AI image generator. Describe what you want and get an image back in your chosen aspect ratio. No sign-up. Powered by a Pixeltable computed column calling a hosted image model.

Free online tool by Pixeltable. Run it at https://pixeltable.com/tools/ai-image-generator (interactive, no sign-up).

## Features

- Text to image
- Multiple aspect ratios
- PNG download
- Free

## FAQ

### How do I generate an image?

Type a detailed description, pick an aspect ratio, and click generate. Download the result as a PNG.

### Is it free?

Yes, completely free with no sign-up required.


## Fact sheet

Last updated 2026-09-23.

| Fact | Value |
| --- | --- |
| Modality | Image |
| Inputs | Text prompt |
| Outputs | Generated image |
| Computed column | Image generation stored on the row |
| What updates | A new or changed row recomputes only that row. Unchanged rows stay cached. |
| Canonical doc | [Computed columns](https://docs.pixeltable.com/datastore/computed-columns) |

```python
import pixeltable as pxt

TableModel = pxt.model_base()

class Photos(TableModel, name='photos'):
    image: pxt.Image

    width = image.width
```