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seba/steganography
==================

Steganography

v1.1.0(2y ago)01421MITPHPPHP >=7.4

Since Jan 2Pushed 1y ago1 watchersCompare

[ Source](https://github.com/SebaOfficial/Steganography)[ Packagist](https://packagist.org/packages/seba/steganography)[ Docs](https://github.com/SebaOfficial/Steganography)[ RSS](/packages/seba-steganography/feed)WikiDiscussions main Synced today

READMEChangelog (7)Dependencies (2)Versions (8)Used By (0)

Steganography
=============

[](#steganography)

This PHP Steganography Library provides a simple and versatile tool for embedding and extracting hidden messages within digital images. Steganography is the art and science of concealing information within other non-secret data to avoid detection.

This library supports the hiding of text messages within image files, utilizing LSB (Least Significant Bit) manipulation to embed information without perceptibly altering the visual appearance of the image.

🛠 Installation
--------------

[](#-installation)

You can install the package via composer:

```
composer require seba/steganography
```

❔ Usage
-------

[](#-usage)

- Full documentation can be found [here](https://steganography.racca.me).
- Examples can be found [here](examples/).

🫂 Contributing
--------------

[](#-contributing)

We welcome contributions! If you find any bugs or have suggestions for improvements, please open an issue or submit a pull request.

📝 Testing
---------

[](#-testing)

Run Unit tests:

```
composer test
```

Compare differences between images:

```
compare source.jpg destination.jpg difference.jpg
```

OR

```
compare -metric AE source.jpg destination.jpg null:
```

⚖️ License
----------

[](#️-license)

This project is under the [MIT License](LICENSE).

🧑‍💻 Contacts
------------

[](#‍-contacts)

For any inquiries or support, please contact  or visit my [website](https://racca.me/contacts).

###  Health Score

26

—

LowBetter than 41% of packages

Maintenance30

Infrequent updates — may be unmaintained

Popularity11

Limited adoption so far

Community8

Small or concentrated contributor base

Maturity47

Maturing project, gaining track record

 Bus Factor1

Top contributor holds 100% of commits — single point of failure

How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window.

**Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores.

**Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement.

**Maturity (30%)** — Project age, version count, PHP version support, and release stability.

###  Release Activity

Cadence

Every ~1 days

Total

7

Last Release

906d ago

Major Versions

v0.0.4 → v1.0.02024-01-03

### Community

Maintainers

![](https://www.gravatar.com/avatar/35b5fbedefc623a3297b653fafa5137440f81ece4b87732f3bbcdff8d3f48bfa?d=identicon)[SebaOfficial](/maintainers/SebaOfficial)

---

Top Contributors

[![SebaOfficial](https://avatars.githubusercontent.com/u/115643607?v=4)](https://github.com/SebaOfficial "SebaOfficial (23 commits)")

---

Tags

phpsteganographyimagesmediasteganography

###  Code Quality

TestsPest

Code StylePHP CS Fixer

### Embed Badge

![Health badge](/badges/seba-steganography/health.svg)

```
[![Health](https://phpackages.com/badges/seba-steganography/health.svg)](https://phpackages.com/packages/seba-steganography)
```

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