Blur image

Apply adjustable blur to an image without uploading the file.

Selected image preview

Your file stays on this device.

How to use the Blur image

What does the Blur image do?

Apply adjustable blur to an image without uploading the file; It applies this page-specific rule: a canvas blur filter is applied at the selected pixel radius before export.

Which inputs does this tool use?

To apply adjustable blur to an image without uploading the file, enter Choose image, Output format, Quality, Amount; keep every value in the same example; where available, choose between PNG, JPEG, WebP to match the required format; select Create file when the values are ready; Start with a familiar case covered by this rule - Blur is destructive in the downloaded copy and is not a secure redaction method - so the expected result can confirm the settings.

How should the tool result be read?

For a result intended to apply adjustable blur to an image without uploading the file, blur is destructive in the downloaded copy and is not a secure redaction method; read amount together with the original choose image rather than as an isolated answer, and confirm that its units or structure match the intended use.

What rule does Blur image apply?

When the goal is to apply adjustable blur to an image without uploading the file, blur is destructive in the downloaded copy and is not a secure redaction method.

What should be checked after using Blur image?

When using the page to apply adjustable blur to an image without uploading the file, processing uses standard browser image APIs and requires no account.

Limits and accuracy

When using this tool to apply adjustable blur to an image without uploading the file, processing uses standard browser image APIs and requires no account; keep the original file and inspect the downloaded result, since format support, transparency, detail, and file size can vary by browser and settings; keep choose image until the output has been checked in its intended destination.

How it works

A canvas blur filter is applied at the selected pixel radius before export.

Blur is destructive in the downloaded copy and is not a secure redaction method.

Processing uses standard browser image APIs and requires no account. Large images can use significant memory, particularly on phones, so keep the original until the download has been checked.

Frequently asked questions

Is the image uploaded?

No. The selected file is decoded and processed locally in this browser tab.

Does conversion improve image quality?

No. A new format can improve compatibility or size, but it cannot recreate detail missing from the source.

Why might a format be unavailable?

Decoding and export support vary by browser. PNG and JPEG are broadly supported; newer or specialist formats may not be.