Compress Image to Size
Compress an image to an exact target file size in KB, free and online.
Upload OR Drag Files
Support for PDF
or click here and press Ctrl+V / ⌘+V to paste a file
Choose a preset or enter a custom size between 10 KB and 50 MB. Your image will be compressed as close to this size as possible.
Processing Document
Initializing task...
Completed!
Your File is Ready to Download.
Privacy Guaranteed
Your files are processed securely and this download link will expire automatically after a few days.
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How to Use Compress Image to Size
Fast, private, and 100% free with no account creation or file size restrictions.
1. Upload Files
Drag and drop your file into the secure dropzone above, or browse directly from your phone, tablet, or desktop.
2. Configure & Process
Adjust options, arrange pages, set password protection or compression quality, and click the convert button.
3. Instant Download
Save the resulting file immediately. All files are encrypted and automatically deleted from our servers within 48 hours.
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Hit an exact file size, not just a quality setting
Pick a target size like 50KB or 500KB and we will get your image as close to it as possible, automatically.
Upload Your Image
Drag and drop a JPG or PNG image, or select it from your device. You can upload multiple images at once.
Set Your Target Size
Enter the file size you need, such as 50KB or 500KB, and let the tool find the best compression to reach it.
Download Your Image
Your compressed image is ready in seconds, sized as close to your target as possible without unnecessary quality loss.
Built for Precise Image Compression
Everything you need to hit an exact target file size.
Enterprise Security
Your files are encrypted with 256-bit SSL during upload and removed from our servers automatically after conversion.
Fast, Layout-Accurate Conversion
Fonts, spacing, images, and page layout are preserved so your PDF looks like the original image file.
No Extra Software Needed
Conversion happens entirely on our servers, so you never need to install the original application to open a image file.
Convert Multiple Files at Once
Upload up to 50 files in one batch, each up to 50MB, and download every converted PDF together in a single zip.
Free, No Watermarks
There is no cost, no account, and no watermark added to your converted PDF.
Cross-Platform
Works in any modern browser on Windows, Mac, Linux, and mobile devices, with no software to install.
Solutions for Every Need
People compress images to a target size for all kinds of reasons.
Job & Exam Applicants
Farah needs her photo under 100KB for an online application form, so she uses the tool to hit that exact limit without guesswork.
Web Developers
Sam compresses hero images to a strict size budget to keep page load times fast without manually tweaking quality sliders.
Government & Visa Forms
Tariq needs a passport photo under a specific KB limit for a visa portal, and uses the tool to hit that exact target reliably.
Frequently Asked Questions
How does this tool hit an exact target size?
It automatically searches through compression quality levels to get as close as possible to your chosen target size, then falls back to slightly reducing dimensions if needed.
Why isnt the result exactly my target size?
Image content affects how small a file can get. The tool always returns the closest achievable size at or under your target without needlessly destroying quality.
What image formats are supported?
JPG and PNG images are supported. The output is always returned as a JPG, since JPG compression is what makes hitting an exact target size possible.
Can I compress multiple images at once?
Yes. Upload as many images as you need and each one will be compressed toward your chosen target size and returned in a single download.
Is there a file size or file count limit for uploads?
Each uploaded file can be up to 50MB, and you can upload up to 50 files in a single batch.
Is it safe to upload personal photos?
Yes. Uploads happen over an encrypted connection, and both the source image and the compressed result are automatically deleted from our servers after processing.
Is Compress Image to Size free to use?
Yes. There is no cost, no subscription, and no account required.
Can I use this tool on my phone?
Yes, the tool is fully responsive and works in any modern mobile browser on iOS and Android.