A class to encode/decode Texture2D and Base64 formats (Unity).

TextureEncoder.cs

// This is a class to encode/decode Texture2D and Base64 formats (Unity).
// Copyright (c) 2023 Michał Biernat @m-biernat, licensed under the MIT License.

using System;
using UnityEngine;

public static class TextureEncoder
{
    public static string Texture2DToBase64(Texture2D texture)
    {
        var imageData = texture.EncodeToPNG();
        return Convert.ToBase64String(imageData, Base64FormattingOptions.InsertLineBreaks);
    }

    public static Texture2D Base64ToTexture2D(string encodedData)
    {
        var imageData = Convert.FromBase64String(encodedData);

        Texture2D texture = new Texture2D(0, 0, TextureFormat.ARGB32, false, true);
        texture.LoadImage(imageData);

        return texture;
    }
}