PNG Compressor
Reduce PNG file size with almost no visible quality loss.
Workspace
ReadyDrop your image here
Free online PNG Compressor
Reduce PNG file size with almost no visible quality loss. The Tools4U PNG Compressor is part of our Image Tools collection of Compression utilities. It works online in any modern browser — no download, no sign-up and no file upload, so your data never leaves your device.
How to use
Using PNG Compressor in three steps
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1
Add your input
Paste text, drop a file, or type directly into the workspace.
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2
Run the tool
Choose the options you need and press the action button.
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3
Copy or download
Take the result with one click — nothing is stored anywhere.
Features
Why people use this tool
Instant results
Everything runs locally, so results appear as you type.
Privacy-first
Your input never leaves the browser. No uploads, no logs.
Handles big inputs
Comfortable with large files and long documents.
Always free
No account, no limits, no watermark on results.
FAQ
Frequently asked questions
Is PNG Compressor free to use?
Is my data uploaded to a server when I use PNG Compressor?
Can I use PNG Compressor on mobile?
Do I need to install any software to use PNG Compressor?
Keep going
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People using PNG Compressor often open these next.
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WebP Compressor
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GIF Compressor
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