100% Free & Open Solution

High-Performance Image Optimizer

Reduce image file size while retaining maximum quality by adjusting dimensions, applying modern compression, and stripping embedded metadata.

Drag & drop photo here

or click to browse (JPG, PNG, WebP, AVIF)

Original Image

Original Preview
Size: -
Dimensions: -

Optimized Output

Optimized Preview
Size: -
Dimensions: -
Savings: -
Download Optimized Media

What Our Image Optimizer Does

Vaarcode Image Optimizer helps optimize images and photos with the best compression standards through our web app and Web API for effortless integration into your platforms.

Seamless Web API Integration

Our API works with any application capable of sending standard HTTP requests, featuring source code samples and full documentation for major stacks:

.NET Framework PHP JSP Django JavaScript React JS REST APIs

API Integration Samples

Integrate Vaarcode Image Optimizer into your applications using HTTP requests in your preferred programming language.

using System;
using System.IO;
using System.Net.Http;
using System.Threading.Tasks;

public class VaarcodeOptimizer 
{
    public static async Task OptimizeImageAsync(string inputPath, string outputPath) 
    {
        using var client = new HttpClient();
        using var formData = new MultipartFormDataContent();
        
        byte[] imageBytes = await File.ReadAllBytesAsync(inputPath);
        formData.Add(new ByteArrayContent(imageBytes), "image", Path.GetFileName(inputPath));
        formData.Add(new StringContent("800"), "width");
        formData.Add(new StringContent("600"), "height");
        formData.Add(new StringContent("webp"), "format");
        formData.Add(new StringContent("80"), "quality");

        var response = await client.PostAsync("https://imageoptimizer.vaarcode.com/api/optimize", formData);
        if (response.IsSuccessStatusCode) 
        {
            byte[] optimizedBytes = await response.Content.ReadAsByteArrayAsync();
            await File.WriteAllBytesAsync(outputPath, optimizedBytes);
        }
    }
}
<?php
function optimizeImage($filePath, $outputPath) {
    $ch = curl_init("https://imageoptimizer.vaarcode.com/api/optimize");
    
    $cfile = new CURLFile($filePath, mime_content_type($filePath), basename($filePath));
    $data = [
        'image' => $cfile,
        'width' => 800,
        'height' => 600,
        'format' => 'webp',
        'quality' => 80
    ];

    curl_setopt($ch, CURLOPT_POST, true);
    curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

    $result = curl_exec($ch);
    curl_close($ch);

    if ($result) {
        file_put_contents($outputPath, $result);
    }
}
?>
<%@ page import="java.io.*, java.net.*" %>
<%
    File file = new File(application.getRealPath("/uploads/photo.jpg"));
    String boundary = Long.toHexString(System.currentTimeMillis());
    URL url = new URL("https://imageoptimizer.vaarcode.com/api/optimize");
    HttpURLConnection conn = (HttpURLConnection) url.openConnection();
    
    conn.setDoOutput(true);
    conn.setRequestMethod("POST");
    conn.setRequestProperty("Content-Type", "multipart/form-data; boundary=" + boundary);

    try (OutputStream out = conn.getOutputStream();
         PrintWriter writer = new PrintWriter(new OutputStreamWriter(out, "UTF-8"), true)) {
        
        writer.append("--" + boundary).append("\r\n");
        writer.append("Content-Disposition: form-data; name=\"image\"; filename=\"" + file.getName() + "\"").append("\r\n");
        writer.append("Content-Type: image/jpeg").append("\r\n\r\n").flush();
        
        FileInputStream in = new FileInputStream(file);
        byte[] buffer = new byte[4096];
        int bytesRead;
        while ((bytesRead = in.read(buffer)) != -1) {
            out.write(buffer, 0, bytesRead);
        }
        out.flush();

        writer.append("\r\n--" + boundary).append("\r\n");
        writer.append("Content-Disposition: form-data; name=\"format\"").append("\r\n\r\nwebp").append("\r\n");
        writer.append("--" + boundary).append("\r\n");
        writer.append("Content-Disposition: form-data; name=\"quality\"").append("\r\n\r\n80").append("\r\n");
        writer.append("--" + boundary + "--").append("\r\n").flush();
    }
%>
import requests
from django.http import HttpResponse

def optimize_view(request):
    image_file = request.FILES['photo']
    
    response = requests.post(
        'https://imageoptimizer.vaarcode.com/api/optimize',
        files={'image': (image_file.name, image_file.read(), image_file.content_type)},
        data={
            'width': 800,
            'height': 600,
            'format': 'webp',
            'quality': 80
        }
    )
    
    if response.status_code == 200:
        return HttpResponse(response.content, content_type=response.headers.get('Content-Type', 'image/webp'))
    return HttpResponse('Optimization failed', status=400)
async function optimizeImage(file, width = 800, height = 600, format = 'webp', quality = 80) {
    const formData = new FormData();
    formData.append('image', file);
    if (width) formData.append('width', width);
    if (height) formData.append('height', height);
    formData.append('format', format);
    formData.append('quality', quality);

    try {
        const response = await fetch('https://imageoptimizer.vaarcode.com/api/optimize', {
            method: 'POST',
            body: formData
        });

        if (!response.ok) throw new Error('Optimization failed');

        const blob = await response.blob();
        const optimizedUrl = URL.createObjectURL(blob);
        return optimizedUrl;
    } catch (error) {
        console.error('Error optimizing image:', error);
    }
}

Why is an Image Optimizer Needed?

Reducing image size while maintaining adequate photo quality provides substantial performance and efficiency benefits for modern web apps.

Faster Web Page Loading

Significantly reduces file payloads so web apps load quicker, leading to lower bounce rates and better retention.

Lower Client Browsing Data

Saves mobile and roaming data requirements for clients accessing your applications on limited network plans.

Reduced Server Bandwidth

Consumes far less bandwidth on servers when delivering content to larger concurrent user bases.

Reduced Carbon Footprint

Lowers computing power and transfer energy, contributing to greener digital infrastructure and web sustainability.

Metadata Privacy Removal

Automatically strips sensitive embedded EXIF metadata such as GPS coordinates, camera details, timestamps, and owner names.

Enhanced User Experience

Delivers lightweight web pages that ensure smooth, responsive user interactions across all devices.

How We Are Different

Designed with a commitment to total user privacy, developer convenience, and transparency.

Free & Always Will Be

No login, no signup, and no credit card required. Pure accessibility with complete source code integration samples provided.

Zero Storage Policy

We do not store any photos uploaded via our web app or API on our servers. Files are processed directly in memory and sent back to the client without touching disk storage.

Supported Formats

Full support for WebP, AVIF, JPG, and PNG formats. WebP is configured as our default output format for best compression and maximum performance efficiency.

Funding for Vaarcode Image Optimizer

Vaarcode Image Optimizer is entirely funded by donations from users who value our services. We do not run advertisements or accept corporate sponsorships.

Buy Us 1 Day of Hosting

Support independent, ad-free web infrastructure for as little as 1 Euro.

Frequently Asked Questions

Common questions about image optimization and Vaarcode services.

Are my images uploaded or stored on servers?

No. We operate under a strict Zero Storage Policy. Photos uploaded via the web app or API are processed in memory and immediately sent back to you without being stored on disk.

What image formats are supported?

We support WebP, AVIF, JPG, and PNG formats. WebP is set as our default format to ensure maximum compression efficiency and quality.

Is registration or a credit card required to use the API?

No. No login, signup, or credit card details are ever required. You can integrate our API using the provided documentation and code samples completely free.

How does Vaarcode remain ad-free?

We are funded purely by voluntary donations from users who like our service. Contributions as small as 1 Euro help cover our daily hosting and server costs.