Adjustments | image | Spatie

 SPATIE

  Image
========

spatie.be/open-source

  [Docs](https://spatie.be/docs)  [Image](https://spatie.be/docs/image/v3)  Image-manipulations  Adjustments

 Version   v3   v2   v1

 Other versions for crawler [v3](https://spatie.be/docs/image/v3) [v2](https://spatie.be/docs/image/v2) [v1](https://spatie.be/docs/image/v1)

  Adjustments
- [ Introduction ](https://spatie.be/docs/image/v3/introduction)
- [ Postcardware ](https://spatie.be/docs/image/v3/postcardware)
- [ Installation and setup ](https://spatie.be/docs/image/v3/installation-and-setup)
- [ Supported formats ](https://spatie.be/docs/image/v3/formats)
- [ Questions & issues ](https://spatie.be/docs/image/v3/questions-and-issues)
- [ Changelog ](https://spatie.be/docs/image/v3/changelog)
- [ About us ](https://spatie.be/docs/image/v3/about-us)
- [ Upgrading ](https://spatie.be/docs/image/v3/upgrading)

Usage
-----

- [ Basic usage ](https://spatie.be/docs/image/v3/usage/basic-usage)
- [ Saving images ](https://spatie.be/docs/image/v3/usage/saving-images)
- [ Retrieving properties ](https://spatie.be/docs/image/v3/usage/retrieving-properties)
- [ Colors ](https://spatie.be/docs/image/v3/usage/colors)

Image manipulations
-------------------

- [ Overview ](https://spatie.be/docs/image/v3/image-manipulations/overview)
- [ Resizing images ](https://spatie.be/docs/image/v3/image-manipulations/resizing-images)
- [ Optimizing images ](https://spatie.be/docs/image/v3/image-manipulations/optimizing-images)
- [ Adjustments ](https://spatie.be/docs/image/v3/image-manipulations/adjustments)
- [ Image canvas ](https://spatie.be/docs/image/v3/image-manipulations/image-canvas)
- [ Effects ](https://spatie.be/docs/image/v3/image-manipulations/effects)
- [ Adding a watermark ](https://spatie.be/docs/image/v3/image-manipulations/adding-a-watermark)
- [ Adding text ](https://spatie.be/docs/image/v3/image-manipulations/text)

 Adjustments
===========

###  On this page

1. [ Brightness ](#content-brightness)
2. [ Contrast ](#content-contrast)
3. [ Gamma ](#content-gamma)
4. [ Colorize ](#content-colorize)

Brightness
--------------------------------------------------------------------------------------

The `brightness` method adjusts the brightness of the `Image`. The method accepts a value between `-100` and `100`.

```
$image->brightness(-20);
```

![Brightness](../images/example-brightness.jpg)

Contrast
--------------------------------------------------------------------------------

The `contrast` method adjusts the contrast of the `Image`. The method accepts a value between `-100` and `100`.

```
$image->contrast(20);
```

![Contrast](../images/example-contrast.jpg)

Gamma
-----------------------------------------------------------------------

The `gamma` method adjusts the gamma of the `Image`. The method accepts a value between `0.1` and `9.99`.

```
$image->gamma(4.1);
```

![Gamma](../images/example-gamma.jpg)

Colorize
--------------------------------------------------------------------------------

The `colorize` method colorizes the `Image`. The method accepts values between -100 and 100 for red, green and blue.

```
$image->colorize(100, 0, 0);
```

 A good
match?
-------------

### What we do best

- All things Laravel
- Custom frontend components
- Building APIs
- AI-powered features
- Simplifying things
- Clean solutions
- Integrating services

### Not our cup of tea

- WordPress themes
- Cutting corners
- Free mockups to win a job
- "Just execute the briefing"

 In short: we'd like to be a **substantial part** of your project.

 [ Get in touch via email ](mailto:info@spatie.be?subject=A%20good%20match%21&body=Tell%20us%20as%20much%20as%20you%20can%20about%0A-%20your%20online%20project%0A-%20your%20planning%0A-%20your%20budget%0A-%20%E2%80%A6%0A%0AAnything%20that%20helps%20us%20to%20start%20straightforward%21)