Preview of the image compression tool in action

Quickly Reduce Your Image Size to an Exact 20KB

Start by selecting any PNG image stored on your device that you'd like to compress. Whether it's a screenshot, graphic, or digital artwork, our tool helps you minimize its size to exactly 20KB with minimal effort.
Click the "Upload Image" button. The system will automatically begin the upload process and prepare your image for conversion—no additional settings or manual configurations needed.
Once uploaded, the platform instantly converts your PNG to JPG and compresses it intelligently to ensure it reaches the desired size while preserving visual quality.
Finally, click "Download Image in JPG" to save your optimized file. The entire operation is done free of charge and requires no registration or software installation.

Convert PNG to JPG Online Without Spending a Penny

Select the PNG image you want to compress and convert—this could be for use in an email, website, digital form, or cloud upload.
Use the “Upload Image” option to send your file to our cloud-based system. No technical skills required; the conversion process starts automatically once your file is received.
Our tool will quickly generate a compressed JPG version of your original PNG image, ensuring reduced size without significantly compromising visual integrity.
Click “Download Image in JPG” to retrieve the final version—completely free, instantly available, and compatible with all major platforms and apps.

Supported File Types and Optimization Capabilities

Which image formats can this tool compress effectively?

This tool supports a wide range of popular image formats including PNG, JPG, JPEG, and even animated GIFs. It’s a great choice for professionals, content creators, students, and developers who regularly handle digital media.

Whether you're submitting files for job applications, optimizing content for blogs, or managing web assets, our system helps reduce file size while maintaining strong image clarity across different screen sizes and devices.

The tool’s intelligent optimization engine ensures fast processing, reliable results, and compatibility with most content management systems, email services, and cloud platforms.

Step-by-Step Tutorial: Use Fotor to Compress JPEG to 20KB

Want to reduce a JPEG image file down to 20KB for fast uploading or specific size limits? Follow this quick tutorial using Fotor's free image compressor:

Access Fotor's online compressor and upload your JPEG image—either from a desktop folder, mobile gallery, or directly from your browser’s downloads.
Once your image is uploaded, set the desired output file size. For optimal compatibility, choose 20KB as your target.
Select “lossy compression” mode to significantly reduce the file size while retaining acceptable sharpness and detail for general use.
When finished, download the compressed version with one click. The tool ensures efficiency while minimizing any noticeable quality reduction.

This process is ideal for preparing CV photos, online forms, digital ID images, and other visuals that require strict file size limitations.

Why Fotor is the Ideal Tool for Image Compression

Fotor offers a modern, user-friendly interface that simplifies the process of compressing images to 20KB. Whether you’re tech-savvy or a beginner, it helps you reduce size without technical jargon or complicated steps.

Here’s how to make the most of it:

Visit Fotor's online compression tool and upload your image, whether it's a PNG, JPG, or JPEG format.
Use the customization tools to set your file size target, adjust quality levels, or scale image dimensions.
Need to compress many files? Fotor supports batch processing to save you time when handling multiple images.
Download the final results as individual files or grouped in a ZIP archive for easier storage and distribution.

It’s perfect for freelancers, web developers, marketers, and anyone handling large image libraries in need of compression.

Save Time with Batch Compression for JPEG Files

Need to compress a large number of images in one session? Fotor’s batch optimization lets you upload multiple JPEG files, apply consistent settings, and process them all at once—no need to repeat the steps manually for each file.

This feature is a lifesaver for ecommerce businesses, bloggers, and social media teams who regularly upload large volumes of visual content and need smaller file sizes for better platform performance.

After processing, you can download all your optimized images as a bundled ZIP file, saving you time and ensuring organized file management.

Your Privacy is Always Protected During Compression

Security is a top priority when handling personal or confidential images. That’s why platforms like Pi7 and Fotor use end-to-end encryption to keep your files protected during the upload and conversion phases.

All uploaded files are temporary. After your image is compressed and downloaded, it's automatically deleted from the server, ensuring that nothing is stored or shared.

This makes it a safe option for compressing sensitive materials such as scanned IDs, legal documents, medical forms, or private photos—all without requiring any account creation or login.

With our simple and effective tool, you can compress PNG or JPEG images to exactly 20KB in just a few clicks. Whether you're managing professional documents, academic submissions, or optimizing images for your website, the process is secure, quick, and completely free to use—giving you maximum convenience with zero hassle.