Compress PNG to 100KB
Reduce your PNG image to 100KB or less — free, fast, and no watermark.
Drag & drop your files here
or click to browse your computer
Max 10 files · Up to 50MB each
Smart Compression
Optimized for each format
Instant Results
Fast server-side processing
Secure
Files auto-deleted after download
Compress PNG to 100KB online, free
Compress PNG to 100KB online for free. Upload your PNG image, and our compressor automatically reduces it to 100KB or less while keeping it as sharp as possible — no signup, no software, and no watermark. It's exactly what you need when an online form, job portal, or visa/passport application demands a photo under a strict size limit.
Instead of guessing quality settings, just enter your target size and let the tool do the work. For very small targets we gently reduce the dimensions so your PNG still comes in under 100KB. You can compress several PNG images at once, and every file is encrypted in transit and deleted automatically after processing.
How to compress png to 100kb
- 1
Upload your PNG
Drag and drop your file into the box above, or click to select it from your device.
- 2
Confirm the 100KB target
The target size is already set to 100KB for you — adjust it if you need a different limit.
- 3
Compress
Click the compress button and we reduce your file to 100KB or less in seconds.
- 4
Download
Save your compressed file. It's automatically deleted from our servers shortly after.
Compress PNG to 100KB — FAQ
How do I compress a PNG to 100KB?+
Upload your PNG image above, make sure the target is set to 100KB, and click compress. We reduce the file to 100KB or less and give you the result to download — completely free.
Will compressing to 100KB ruin the quality?+
We keep the highest quality that still fits under 100KB. If 100KB is very small for your image, we reduce the dimensions slightly so it still looks clean rather than blocky.
What if my png can't reach 100KB?+
We always return the smallest usable version we can produce. If a file simply can't be squeezed under 100KB without becoming unreadable, you'll get the closest result and a note that it's slightly over target.
Is it free and private?+
Yes. Compressing png to 100KB is 100% free with no signup or watermark. Files are uploaded over encrypted HTTPS and automatically deleted from our servers a short time after processing.