Compress PNG to 100KB
Keep PNG quality and transparency while dropping under 100KB.
Last updated: August 1, 2026
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Upload Image to Compress
Drag & drop a JPG, PNG, or WEBP file here.
About This Tool
PNG files are lossless, which makes them great for logos and graphics but heavy on file size - and a 100KB ceiling is common for web graphics, app assets, and CMS uploads. This tool compresses PNGs to 100KB or less while preserving transparency and crisp edges, right in your browser. Logos, screenshots, and UI graphics stay sharp without blowing past the limit.
How It Works
Three simple steps to get your optimized image.
Upload Your Image
Drag and drop or browse to select your image. JPG, PNG, and WebP files are supported.
Adjust the Quality Slider
Use the slider to control compression strength. The live preview shows the resulting file size instantly.
Download the Result
Save your optimized image. It is ready to upload anywhere — no accounts, no fees.
Why Use This Tool
Transparency Preserved
Alpha channels stay intact during compression.
Crisp Edges
Text and logo edges stay sharp at 100KB.
Web Ready
Built for graphics, icons, and app assets.
Browser Only
Your PNG never leaves your device.
Frequently Asked Questions
Will transparency survive compression to 100KB?
Yes. The tool keeps the alpha channel intact, so transparent backgrounds remain transparent after compression - a big advantage over converters that flatten PNGs.
Why are PNGs so much larger than JPEGs?
PNG stores every pixel with lossless compression, which preserves sharp edges and text but produces larger files. For graphics and logos that quality matters, so compressing down to the 100KB target gives you the best of both.
What is the best setting for a PNG with text?
Start with a moderate quality setting - text stays legible and the size drops quickly. Drop lower only if the 100KB target is still out of reach.
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