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Compress PNG

Free This tool stays free and works without a paid subscription.

Interactive tool area: Run the full Compress PNG workflow below, then review the guide and FAQs further down this page.

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About Compress PNG

What does Compress PNG do?

Compress PNG with batch compression, quality control, and preview.

About Compress PNG

Use Compress PNG with a clean interface optimized for dark and light themes.

How to Use

  • Upload your file and confirm the source file is the correct version before you start.
  • Adjust the available options such as format, quality, size, pages, or dimensions to match your goal.
  • Run the tool, preview the result if shown, then download the final output.

Best For

  • Optimizing visuals for websites, forms, listings, or social posts
  • Converting or resizing assets before sharing them with clients or teammates
  • Making quick file changes when you do not want to open heavy editing software

Privacy and Processing

  • If you are unsure where file processing happens, treat sensitive uploads carefully and review the page details before continuing.

Tips for Better Results

  • Start with the highest-quality source file you have for better final output.
  • Compare the processed file visually before you replace the original asset everywhere.
  • Keep a copy of the original file in case you need to rerun the tool with different settings.

Things to Keep in Mind

  • Output quality and speed depend on the size and condition of the original file.
  • Highly damaged, encrypted, or unusual files may not behave exactly like standard files.

Frequently Asked Questions

Is Compress PNG free to use?

Yes, it is free with no sign-up and no watermark on your images.

Do my PNG files leave my device?

No. Compression is performed in your browser, so the images stay local and private.

Does it keep transparency?

PNG transparency is preserved during optimization so logos and graphics with clear backgrounds stay intact.

How much smaller will my PNG be?

Savings vary by image; flat graphics and screenshots usually shrink the most, and you see the before and after size before downloading.

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