> ## Documentation Index
> Fetch the complete documentation index at: https://docs.respell.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Variable Types Reference

Below is a reference for all variable types available in Respell.

## Quick Reference

| Type         | Key               | Option Input Type                     | Example                                     |
| ------------ | ----------------- | ------------------------------------- | ------------------------------------------- |
| Plain Text   | text/plain        | Text box (short or multiline)         | This is some plain text!                    |
| Email        | text/email        | Text box with email validation        | [hello@respell.ai](mailto:hello@respell.ai) |
| Phone Number | text/phone-number | Text box with phone number validation | 123-456-7890                                |
| URL          | text/url          | Text box with URL validation          | [https://respell.ai](https://respell.ai)    |
| Integer      | number/integer    | Number box (only numbers allowed)     | 12345                                       |
| Decimal      | number/decimal    | Number box                            | 3.14159                                     |
| Boolean      | boolean           | Toggle                                | true                                        |
| false        |                   |                                       |                                             |
| Datetime     | datetime          | Datetime picker                       | 12/28/2022 12:01                            |
| Date         | date              | Date picker                           | 12/28/2022                                  |
| Time         | time              | Time picker                           | 12:01                                       |
| Code         | code              | Code editor                           | console.log(”hello world”);                 |
| Object       | object            | Code editor                           | \{ "a": 12345, "b": "text" }                |
| Document     | file/document     | File upload                           | .pdf, .docx, .txt                           |
| Spreadsheet  | file/spreadsheet  | File upload                           | .csv, .xlsx                                 |
| Audio        | file/audio        | File upload                           | .mp4, .wav                                  |
| Image        | file/image        | File upload                           | .jpg, .png                                  |
| Video        | file/video        | File upload                           | .mp4, .avi                                  |

## File Size Limits

Text

* 20 MB

Image

* 10 MB

Audio

* Free 20 MB

* Paid 100 MB

Video

* Free 100 MB

* Paid 1 GB