Compress Image to Exact Size
Reduce JPG, PNG, and WebP images to any target size like 20KB, 50KB, 100KB, or 200KB directly in your browser.
- No Upload Required
- Works Locally
- Fast Compression
- Free Tool
CustomCompress
Compress JPEG, PNG & WebP to any target file size
Popular Compression Sizes
- Compress image to 20KB
- Compress image to 50KB
- Compress image to 100KB
- Compress image to 200KB
- Compress image to 500KB
- Compress image to 1MB
Use the presets above to quickly compress images for passport photos, government forms, university admissions, job applications, websites, social media and email attachments.
How to Compress an Image to a Custom Size
Step1: Upload Your Image
Drag and drop your image directly into the compressor or click the upload area to browse files from your device. The tool supports JPEG, PNG and WebP image formats.
All processing happens locally inside your browser which means your images are never uploaded to any server. Your files remain completely private and secure.
Step2: Select Your Target File Size
Choose the exact image size you want to achieve.
You can either:
- Select a quick preset like 50KB, 100KB, 200KB or 500KB
- Enter a custom target size manually for more precise compression
This makes the tool perfect for:
- passport photos
- online forms
- website optimization
- email attachments
- social media uploads
Step3: Compress & Download
Click the Compress Now button to start optimization.
The smart compression engine automatically tests multiple quality levels to find the best possible image quality while staying under your selected file size.
Once complete, you’ll see:
- original vs compressed preview
- final image dimensions
- total size reduction
- compression percentage
Click Download to save your optimized image instantly.
Common Uses
Our image compressor is commonly used for:
- Passport photo uploads
- Government application forms
- University admission portals
- Job application websites
- Website image optimization
- Email attachments
- WhatsApp image sharing
- Social media uploads
- Ecommerce product images
- Blog and website performance improvement
Why Use This Image Compressor?
- Compress JPEG, PNG, and WebP images to an exact target file size.
- Maintain good image quality while reducing file size efficiently.
- No quality sliders or complicated settings to adjust.
- Fast compression directly inside your browser.
- Your images are never uploaded to any server.
- Supports transparent PNG images properly.
- Keeps WebP images optimized for modern web usage.
- Works on desktop, tablet and mobile devices.
- Useful for websites, forms, email attachments, social media and online applications.
- Simple interface with quick upload, compress and download workflow
Target Size Guides
Compress Image to 20KB
Need to compress an image to 20KB? This option is useful for online forms, ID uploads and applications that require very small file sizes. Upload your JPG, PNG or WebP image choose the 20KB target and let the tool optimize it automatically while keeping the image as clear as possible.
Compress Image to 50KB
Compress images to 50KB for passport photos, government portals, job applications and registration forms. Simply upload your image and select the 50KB target size. The compressor automatically finds the best balance between image quality and file size to help meet upload requirements.
Compress Image to 100KB
Reduce image size to 100KB without complicated settings. This target is commonly used for profile pictures, online applications, educational portals and website uploads. The tool processes images locally in your browser and adjusts compression levels automatically for the best possible result.
Compress Image to 200KB
Compress JPG, PNG, and WebP images to 200KB while maintaining good visual quality. This size is suitable for website content, document uploads, business profiles and social media images. Upload your file, select 200KB, and download the optimized version within seconds.
Compress Image to 500KB
Need a higher-quality image with a smaller file size? Compress images to 500KB for presentations, blogs, e-commerce listings and professional uploads. This target helps reduce storage and loading times while preserving more image detail than lower compression levels.
Compress Image to 1MB
Compress images to 1MB for websites, portfolios, product galleries and high-resolution uploads. This option is ideal when you want to reduce file size without significantly affecting image quality. The tool works directly in your browser ensuring fast and private image compression.
Frequently Asked Questions
Is this image compressor safe to use?
Yes. All image processing happens directly in your browser. Your files are never uploaded to any server which keeps your photos and documents private.
Which image formats are supported?
The tool supports JPEG (JPG), PNG and WebP image formats.
Can I compress images to an exact file size?
Yes. You can choose preset sizes or enter a custom target size like 50KB, 100KB or 200KB. The tool automatically adjusts the quality to get as close as possible to your selected size.
Will PNG transparency be preserved?
Transparent PNG images are handled properly. If a PNG is converted to JPG, transparent areas are automatically replaced with a clean white background instead of black.
Does this tool support WebP images?
Yes. WebP images can be uploaded, compressed, and downloaded while maintaining good image quality.
Is there any upload size limit?
No fixed upload limit is applied because the compression runs locally in your browser. Large images may take slightly longer depending on your device performance.
Can I use this tool on mobile devices?
Yes. The image compressor works on desktop, tablet, and mobile browsers without installing any app.
Is the tool free to use?
Yes. The tool is completely free and does not require registration or sign-up.