diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..0dca145
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+/vendor/
+.idea
diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..1556217
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,11 @@
+language: php
+
+dist: trusty
+
+php:
+  - 7.4
+  - 7.3
+
+install: composer install
+
+script: phpunit --configuration phpunit.xml.dist
\ No newline at end of file
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..fa934f9
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2020 Chris Schuld <cbschuld@gmail.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
\ No newline at end of file
diff --git a/README.md b/README.md
index a41672e..879a2b0 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,51 @@
 # php-uuid-base58
 Generates a RFC4122 compliant v4 UUID and returns it encoded in base-58. This is great for creating unique IDs which only consume 22 characters of storage. Also provides base-58 encoding and decoding.
+
+## Installation
+
+```sh
+composer require cbschuld/php-uuid-base58
+```
+
+## Usage
+
+```php
+
+use cbschuld\UuidBase58;
+
+$id = UuidBase58::id();
+```
+
+## API
+
+The UuidBase58 class provides three static functions
+
++ `id` - creates the RFC4122 v4 UUID encoded in base-58
++ `encode(string)` - encodes a base-16 string in base-58
++ `decode(string)` - decodes a string from base-58 to base-16
+
+## Testing
+
+```sh
+npm run test
+```
+
+## Performance Hit
+
+There is an additional performance hit to translate a v4 UUID into base58.  In testing I found the overhead for the translation to base58 adds an additional 31%.  In 100k calculation batches I found that v4 uuid calculation took 1.606s/100k vs 2.319s/100k for uuid58.  Thus, 69% of the runtime was consumed calculating a v4 uuid.  Additional work could be done to bring the uuid calculation internal and attempt to increase performance.
+
+![performance graph](https://raw.githubusercontent.com/cbschuld/uuid-base58/master/__tests__/performance.png)
+
+## Base58 Alphabet
+
+This solution uses the Bitcoin / IPFS hash alphabet: 123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz
+
+[Additional information on Base-58](https://en.wikipedia.org/wiki/Base58).
+
+## Contact
+
+**Twitter** - @cbschuld
+
+## Contributing
+
+Yes, thank you!  Please update the docs and tests and add your name to the package.json file.
diff --git a/composer.json b/composer.json
new file mode 100644
index 0000000..5771e97
--- /dev/null
+++ b/composer.json
@@ -0,0 +1,23 @@
+{
+    "name": "cbschuld/php-uuid-base58",
+    "description": "Generates a RFC4122 compliant v4 UUID and returns it encoded in base-58. This is great for creating unique IDs which only consume 22 characters of storage. Also provides base-58 encoding and decoding.",
+    "type": "library",
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Chris Schuld",
+            "email": "chris@chrisschuld.com"
+        }
+    ],
+    "autoload": {
+        "psr-4": {
+            "cbschuld\\": "src/"
+        }
+    },
+    "require": {
+        "ramsey/uuid": "^4.0"
+    },
+    "require-dev": {
+        "phpunit/phpunit": "^9.1"
+    }
+}
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new file mode 100644
index 0000000..2fa2bd5
--- /dev/null
+++ b/composer.lock
@@ -0,0 +1,1855 @@
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diff --git a/phpunit.xml.dist b/phpunit.xml.dist
new file mode 100644
index 0000000..a1e9b1b
--- /dev/null
+++ b/phpunit.xml.dist
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit colors="true" bootstrap="vendor/autoload.php">
+    <testsuites>
+        <testsuite name="Test Suite">
+            <directory>./tests</directory>
+        </testsuite>
+    </testsuites>
+</phpunit>
\ No newline at end of file
diff --git a/src/Base58Encoder.php b/src/Base58Encoder.php
new file mode 100644
index 0000000..8bf1ea6
--- /dev/null
+++ b/src/Base58Encoder.php
@@ -0,0 +1,148 @@
+<?php
+
+declare(strict_types = 1);
+
+/*
+
+Very Special thanks for Mika Tuupola for his work on the Base58 conversion
+
+This encoder/decoder is based on his work:
+https://github.com/tuupola/base58
+
+Copyright (c) 2020 Chris Schuld <cbschuld@gmail.com>
+Copyright (c) 2017-2019 Mika Tuupola
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+*/
+
+
+namespace cbschuld;
+
+use InvalidArgumentException;
+
+class Base58Encoder
+{
+
+    private static $_BASE58_ALPHABET = "123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz";
+
+    /**
+     * Encode given data to a base58 string
+     * @param string $data
+     * @return string encoded string
+     */
+    public function encode(string $data): string
+    {
+        $data = str_split($data);
+        $data = array_map("ord", $data);
+
+        $leadingZeroes = 0;
+        while (!empty($data) && 0 === $data[0]) {
+            $leadingZeroes++;
+            array_shift($data);
+        }
+
+        $converted = $this->baseConvert($data, 256, 58);
+
+        if (0 < $leadingZeroes) {
+            $converted = array_merge(
+                array_fill(0, $leadingZeroes, 0),
+                $converted
+            );
+        }
+
+        return implode("", array_map(function ($index) {
+            return self::$_BASE58_ALPHABET[$index];
+        }, $converted));
+    }
+
+    /**
+     * Decode given base58 string back to data
+     * @param string $data
+     * @return string
+     */
+    public function decode(string $data): string
+    {
+        $this->validateInput($data);
+
+        $data = str_split($data);
+        $data = array_map(function ($character) {
+            return strpos(self::$_BASE58_ALPHABET, $character);
+        }, $data);
+
+        $leadingZeroes = 0;
+        while (!empty($data) && 0 === $data[0]) {
+            $leadingZeroes++;
+            array_shift($data);
+        }
+
+        $converted = $this->baseConvert($data, 58, 256);
+
+        if (0 < $leadingZeroes) {
+            $converted = array_merge(
+                array_fill(0, $leadingZeroes, 0),
+                $converted
+            );
+        }
+
+        return implode("", array_map("chr", $converted));
+    }
+
+    private function validateInput(string $data): void
+    {
+        /* If the data contains characters that aren't in the character set. */
+        if (strlen($data) !== strspn($data, self::$_BASE58_ALPHABET)) {
+            $valid = str_split(self::$_BASE58_ALPHABET);
+            $invalid = str_replace($valid, "", $data);
+            $invalid = count_chars($invalid, 3);
+            throw new InvalidArgumentException(
+                "Data contains invalid characters \"{$invalid}\""
+            );
+        }
+    }
+
+    /**
+     * Convert an integer between arbitrary bases
+     * @see http://codegolf.stackexchange.com/a/21672
+     * @param array $source
+     * @param int $sourceBase
+     * @param int $targetBase
+     * @return array
+     */
+    public function baseConvert(array $source, int $sourceBase, int $targetBase): array
+    {
+        $result = [];
+        while ($count = count($source)) {
+            $quotient = [];
+            $remainder = 0;
+            for ($i = 0; $i !== $count; $i++) {
+                $accumulator = $source[$i] + $remainder * $sourceBase;
+                /* Same as PHP 7 intdiv($accumulator, $targetBase) */
+                $digit = ($accumulator - ($accumulator % $targetBase)) / $targetBase;
+                $remainder = $accumulator % $targetBase;
+                if (count($quotient) || $digit) {
+                    $quotient[] = $digit;
+                }
+            }
+            array_unshift($result, $remainder);
+            $source = $quotient;
+        }
+
+        return $result;
+    }
+}
\ No newline at end of file
diff --git a/src/UuidBase58.php b/src/UuidBase58.php
new file mode 100644
index 0000000..d25aa29
--- /dev/null
+++ b/src/UuidBase58.php
@@ -0,0 +1,48 @@
+<?php
+
+declare(strict_types = 1);
+
+/*
+
+Copyright (c) 2020 Chris Schuld <cbschuld@gmail.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+*/
+
+namespace cbschuld;
+
+use Ramsey\Uuid\Uuid;
+
+
+class UuidBase58
+{
+    public static function encode($uuid) {
+        $bitcoin = new Base58Encoder();
+        return $bitcoin->encode(hex2bin(str_replace('-', '', $uuid)));
+    }
+    public static function decode($info) {
+        $bitcoin = new Base58Encoder();
+        $decodeInput = (string)bin2hex($bitcoin->decode($info));
+        return preg_replace(
+            "/(\w{8})(\w{4})(\w{4})(\w{4})(\w{12})/i", "$1-$2-$3-$4-$5", $decodeInput);
+    }
+    public static function id() {
+        return self::encode(Uuid::uuid4());
+    }
+}
\ No newline at end of file
diff --git a/tests/CreateUuidTest.php b/tests/CreateUuidTest.php
new file mode 100644
index 0000000..e9792ea
--- /dev/null
+++ b/tests/CreateUuidTest.php
@@ -0,0 +1,31 @@
+<?php
+declare(strict_types=1);
+
+use PHPUnit\Framework\TestCase;
+
+use cbschuld\UuidBase58;
+
+final class CreateUuidTest extends TestCase
+{
+    public function testId(): void
+    {
+        $a = UuidBase58::id();
+        $this->assertIsString($a);
+
+        $b = UuidBase58::id();
+        $this->assertIsString($b);
+
+        $c = UuidBase58::id();
+        $this->assertIsString($c);
+
+        $d = UuidBase58::id();
+        $this->assertIsString($d);
+
+        $this->assertNotEquals($a,$b);
+        $this->assertNotEquals($a,$c);
+        $this->assertNotEquals($a,$d);
+        $this->assertNotEquals($b,$c);
+        $this->assertNotEquals($b,$d);
+        $this->assertNotEquals($c,$d);
+    }
+}
\ No newline at end of file
diff --git a/tests/EncodeDecodeTest.php b/tests/EncodeDecodeTest.php
new file mode 100644
index 0000000..448055c
--- /dev/null
+++ b/tests/EncodeDecodeTest.php
@@ -0,0 +1,35 @@
+<?php
+declare(strict_types=1);
+
+use PHPUnit\Framework\TestCase;
+
+use cbschuld\UuidBase58;
+
+final class EncodeDecodeTest extends TestCase
+{
+    public function testEncode1(): void
+    {
+        $u = "5afde89e-d1a2-4ee4-b922-9e57f5b3c30e";
+        $v = UuidBase58::encode($u);
+        $this->assertEquals("CEh6ymtJQevBoZEqwitJSy",$v);
+    }
+    public function testDecode1(): void
+    {
+        $u = "CEh6ymtJQevBoZEqwitJSy";
+        $v = UuidBase58::decode($u);
+        $this->assertEquals("5afde89e-d1a2-4ee4-b922-9e57f5b3c30e",$v);
+    }
+    public function testEncode2(): void
+    {
+        $u = "0d61af8f-7c5c-4a8a-8555-ca8eab6b3f21";
+        $v = UuidBase58::encode($u);
+        $this->assertEquals("2eqj2j96kCkiavo1yk1Kbv",$v);
+    }
+    public function testDecode2(): void
+    {
+        $u = "2eqj2j96kCkiavo1yk1Kbv";
+        $v = UuidBase58::decode($u);
+        $this->assertEquals("0d61af8f-7c5c-4a8a-8555-ca8eab6b3f21",$v);
+    }
+
+}
\ No newline at end of file