{% extends "en/base.html" %}

{% block meta_description %}
<meta name="description"
    content="Rotate your images effortlessly with ToolsForImage. Adjust image orientation quickly and easily. Rotate images in any direction.">
{% endblock %}

{% block title %}Rotate Image | ToolsForImage | Comprehensive Free Online Tools for Blur Faces, Image Conversion, Editing, Resizing, Remove Background, Blur background and More{% endblock %}

{% block content %}
<h1>Free Online Image Rotater</h1>
<p>Easily rotate images with ToolsForImage. Upload an image, preview the rotation, and download the result.</p>
<p>Upload your image file and rotate it instantly. Choose your image:</p>
<form id="rotation-form" method="post" enctype="multipart/form-data">
    <input type="file" id="image-upload" name="image" accept="image/*" style="display: none;"
        onchange="previewImage(event)">
    <button type="button" class="upload-button" onclick="document.getElementById('image-upload').click();">Upload from
        Computer</button>
    <br>
    <div class="image-preview-container">
        <img id="image-preview" class="image-preview" src="#" alt="Image Preview">
    </div>
    <br>
    <div class="rotate-controls">
        <button type="button" class="rotate-button" onclick="rotateImage(-90)">
            Rotate Left
            <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none"
                stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"
                style="vertical-align: -4px;">
                <path d="M3 12a9 9 0 1 0 9-9 9.75 9.75 0 0 0-6.74 2.74L3 8"></path>
                <path d="M3 3v5h5"></path>
            </svg>
        </button>
        <button type="button" class="rotate-button" onclick="rotateImage(90)">
            Rotate Right
            <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none"
                stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"
                style="vertical-align: -4px;">
                <path d="M21 12a9 9 0 1 1-9-9 9.75 9.75 0 0 1 6.74 2.74L21 8"></path>
                <path d="M21 3v5h-5"></path>
            </svg>
        </button>
    </div>
    <br>
    <button type="button" class="rotate-button" onclick="downloadRotatedImage()">Download Rotated Image</button>
</form>

<div class="info-container">
    <div class="info-section">
        <h2>What is Image Rotation?</h2>
        <p>Image rotation is the process of changing the orientation of an image by rotating it either clockwise or
            counterclockwise. This feature is useful when your photo or graphic is incorrectly oriented, such as when it
            was taken upside down or sideways. By rotating images, you can quickly adjust them to the correct angle,
            ensuring they are properly aligned for viewing or sharing.</p>
    </div>

    <div class="info-section">
        <h2>Why Rotate Your Images?</h2>
        <p>There are many reasons to rotate images. Sometimes, photos taken on smartphones or cameras don't capture the
            image in the desired orientation. Rotating the image helps you achieve the perfect alignment, making your
            photos look professional. Additionally, rotating images can help with design layouts, giving you more
            flexibility in how the image fits with other elements on websites, social media posts, or print projects.
            Properly rotated images also enhance the user experience, especially on web pages where the correct
            orientation ensures better visual appeal.</p>
    </div>

    <div class="info-section">
        <h2>How to Use Our Image Rotation Tool</h2>
        <p>Our image rotation tool is designed to be quick and user-friendly. Here's how it works:</p>
        <ul>
            <li>First, upload the image you want to rotate by clicking the "Upload from Computer" button.</li>
            <li>After the image is uploaded, you will see a preview.</li>
            <li>Use the "Rotate Left" or "Rotate Right" buttons to rotate the image in 90-degree increments until the
                orientation is as desired.</li>
            <li>Once you're satisfied with the rotation, click "Download Rotated Image" to save the adjusted image to
                your device.</li>
        </ul>
        <p>Our tool allows you to rotate images in multiple formats, including PNG, JPG, JPEG, BMP, and more. The best
            part? It maintains the original quality of your image, so you won't have to worry about any degradation.</p>
    </div>

    <div class="info-section">
        <h2>Benefits of Using Our Image Rotation Tool</h2>
        <p>Our image rotation tool offers several advantages:</p>
        <ul>
            <li><strong>Fast and Easy:</strong> Rotate images in just a few clicks, without needing any special
                software.</li>
            <li><strong>Supports All Formats:</strong> Whether you're working with PNGs, JPGs, or other popular formats,
                our tool has you covered.</li>
            <li><strong>No Loss of Quality:</strong> Rotate your images without compromising their resolution or
                clarity.</li>
            <li><strong>Free and Accessible:</strong> Use our tool online for free, without any downloads or
                installations.</li>
        </ul>
    </div>

    <div class="info-section">
        <h2>Common Use Cases for Image Rotation</h2>
        <p>Here are a few common situations where you might need to rotate images:</p>
        <ul>
            <li><strong>Photography:</strong> Adjust photos taken in the wrong orientation.</li>
            <li><strong>Design Layout:</strong> Rotate images to fit into design projects or presentations properly.
            </li>
            <li><strong>Social Media:</strong> Ensure that your photos and graphics appear in the correct orientation
                when sharing on social platforms like Instagram or Facebook.</li>
            <li><strong>Web Content:</strong> Enhance the visual appeal of your website by making sure images are
                aligned correctly.</li>
            <li><strong>Personal Use:</strong> Quickly rotate family photos, vacation images, or any personal pictures
                to ensure they're displayed as intended.</li>
        </ul>
    </div>
    <div class="info-section">
        <h2>How Rotating Images Can Be Helpful</h2>
        <p>Rotating images can significantly enhance their usability and appearance. Here are some ways rotating images can be beneficial:</p>
        <ul>
            <li><strong>Correcting Orientation:</strong> Many photos taken with smartphones or cameras end up with the wrong orientation. Rotating these images ensures they are displayed correctly, improving overall viewing experience.</li>
            <li><strong>Improving Visual Appeal:</strong> Rotated images can create a more balanced and aesthetically pleasing look, making your photos more attractive and engaging to viewers.</li>
            <li><strong>Better Social Media Sharing:</strong> Social media platforms often prefer images in certain orientations. Rotating your images can help ensure they appear as intended, increasing engagement and shares.</li>
        </ul>
    </div>
</div>

<style>
    h1 {
        color: var(--secondary-color);
        font-family: var(--font-family);
        text-align: center;
    }

    main {
        padding: 2em;
        text-align: center;
    }

    .upload-button {
        background-color: var(--link-hover-color);
        color: var(--background-color);
        padding: 20px 40px;
        border: none;
        cursor: pointer;
        font-size: 20px;
        transition: transform 0.3s;
        border-radius: 5px;
    }

    .upload-button:hover {
        transform: scale(1.1);
    }

    .rotate-button {
        background-color: var(--background-color);
        color: var(--box-hover-color);
        border: 2px solid var(--box-hover-color);
        padding: 10px 20px;
        cursor: pointer;
        font-size: 20px;
        transition: transform 0.3s;
        margin-top: 10px;
        border-radius: 5px;
    }

    .image-preview-container {
        margin-top: 20px;
        max-width: 100%;
        max-height: 300px;
        overflow: hidden;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .image-preview {
        max-width: 100%;
        max-height: 300px;
        display: none;
        transition: transform 0.3s ease;
        border-radius: 5px;
    }

    .rotate-controls {
        margin-top: 20px;
    }

    .info-container {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
        margin: 20px auto;
    }

    .info-container> :nth-last-child(-n+3) {
        justify-self: center;
    }

    .info-section {
        padding: 20px;
        border: 1px solid var(--secondary-color);
        border-radius: 5px;
        background-color: var(--light-background-color);
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    }

    p {
        margin: 10px 20px;
        line-height: 1.6;
    }

    li {
        line-height: 1.6;
    }
</style>

<script>
    let rotation = 0;
    let img, canvas, ctx;

    function validateImageSelection() {
        const imageUpload = document.getElementById('image-upload');
        if (!imageUpload.value) {
            alert('Please select an image to upload.');
            return false;
        }
        return true;
    }

    function previewImage(event) {
        const imagePreview = document.getElementById('image-preview');
        const file = event.target.files[0];
        if (file) {
            const reader = new FileReader();
            reader.onload = function (e) {
                imagePreview.src = e.target.result;
                imagePreview.style.display = 'block';
                img = new Image();
                img.onload = function () {
                    canvas = document.createElement('canvas');
                    ctx = canvas.getContext('2d');
                    resetRotation();
                }
                img.src = e.target.result;
            }
            reader.readAsDataURL(file);
        }
    }

    function rotateImage(degrees) {
        if (!img) {
            alert('Please upload an image first.');
            return;
        }

        rotation = (rotation + degrees) % 360;
        const imagePreview = document.getElementById('image-preview');
        imagePreview.style.transform = `rotate(${rotation}deg)`;

        // Adjust container size based on rotation
        const container = document.querySelector('.image-preview-container');
        if (rotation % 180 !== 0) {
            container.style.height = imagePreview.offsetWidth + 'px';
        } else {
            container.style.height = 'auto';
        }
    }

    function resetRotation() {
        rotation = 0;
        const imagePreview = document.getElementById('image-preview');
        imagePreview.style.transform = 'rotate(0deg)';
        document.querySelector('.image-preview-container').style.height = 'auto';
    }

    function downloadRotatedImage() {
        if (!img) {
            alert('Please upload an image first.');
            return;
        }

        // Create a canvas to draw the rotated image
        canvas.width = img.width;
        canvas.height = img.height;
        ctx.clearRect(0, 0, canvas.width, canvas.height);

        // Translate and rotate the canvas
        ctx.translate(canvas.width / 2, canvas.height / 2);
        ctx.rotate((rotation * Math.PI) / 180);
        ctx.drawImage(img, -img.width / 2, -img.height / 2);

        // Reset the canvas transformation
        ctx.setTransform(1, 0, 0, 1, 0, 0);

        // Download the rotated image
        const downloadLink = document.createElement('a');
        downloadLink.href = canvas.toDataURL('image/png');
        downloadLink.download = 'rotated_image.png';
        downloadLink.click();
    }
</script>
{% endblock %}