# captcha-generator
Generate large amounts of captchas (in parallel) with a simple binary written in Rust.
Note: It is really **FAST**. (Generates 1500 captcha per second which is about **12 x** faster compared to 125 captchas per second of a previous Numpythonic implementation.)
## Usage
Download the binary from the recent release.
Then:
```bash
captcha-generator [number-of-captchas] [path/to/output/dir]
```
The text of the captcha will be stored in the filename.
## Examples
1. Generate 100 random captchas to a `data` directory inside your current working directory.
```bash
captcha-generator 100 ./data
```
2. Generate 1 random captcha to a './data/train' directory inside your current working directory.
```bash
captcha-generator 1 ./data/train
```
produces `./data/train/qgC6z.png`
![qgC6z.png](./data/qgC6z.png)