How to Sharpen a blurry image

Sharpen blurry images with an adjustable unsharp mask filter. Preview before and after, then download the sharpened result.

4 min read Image Sharpener Free, no signup required

Quick start

Image Sharpener — Sharpen blurry images with an adjustable unsharp mask filter.

Get started in under two minutes:

  1. Upload your image
  2. Review and adjust settings
  3. Review the output
  4. Download the image
Open Image Sharpener

Step-by-step instructions

Follow these steps to get the best results from Image Sharpener:

1

Upload your image

Click the upload area or drag and drop your image. Supported formats include JPG, PNG, and WebP.

Tip: The original file is not modified. All changes are applied to the downloaded copy only.
2

Review and adjust settings

Use the settings panel to refine the output. Image Sharpener lets you sharpen blurry images with an adjustable unsharp mask filter.

Tip: Watch the live preview update as you change settings.
3

Review the output

The output panel shows a live preview. Scroll through it to verify the result is correct before saving.

Tip: Verify the result before using it in production.
4

Download the image

Click the Download button to save the result to your device.

Tip: Open the downloaded file immediately to verify it is correct before deleting the original.
Open Image Sharpener

Frequently asked questions

Is Image Sharpener free to use?

Yes — Image Sharpener is completely free with no account or signup required. All core features are available immediately.

Which image formats are supported?

JPG, PNG, WebP, and GIF are the most widely supported formats. The exact input and output formats depend on the operation.

Does Image Sharpener work on mobile devices?

Yes — Image Sharpener works on smartphones and tablets through any modern mobile browser. The interface adapts to smaller screens automatically.

Ready to sharpen a blurry image?

Image Sharpener is free to use. No account or signup required.

Open Image Sharpener