FileGizmo — Image tools

Blur or pixelate part of an image

Drag over a sensitive image area and blur or pixelate it locally before downloading a flattened copy.

Never uploadedYour file stays on this device

Unlimited edits. No daily tasks. Your work survives a crash. Your file still never leaves.

Drop your image here or click to choose a file image file · processed on this device

Open in the full image editor

Simple by design

Blur or Pixelate Image in three steps

FileGizmo obscures selected areas of a JPG, PNG, or WebP image without uploading it. Add and resize regions over faces, addresses, account numbers, license plates, or other visible details. Choose blur, pixelation, or permanent opaque redaction for each area, then process the image. The result is flattened into a new file for preview and download.

Selections are converted from preview coordinates to source pixels inside a dedicated browser worker, so each effect targets the full-resolution area rather than a small screenshot. Blur and pixelation are visual obscuring methods; use permanent redaction for secrets and a formal source-document workflow for document redaction. These effects do not remove metadata. Strip EXIF data separately, retain the original privately, and zoom into the finished image to confirm every selected detail is unreadable before publishing.

  1. 1

    Choose an image

  2. 2

    Add one or more areas and choose blur pixelate or permanent redaction

  3. 3

    Apply the effects review and download

Good to know

Frequently asked questions

How do I select the area?

Drag directly across the preview; the highlighted rectangle shows the region that will change.

Is pixelation secure document redaction?

No. It flattens visible pixels but is not a substitute for formal redaction of source documents or metadata.

Can I blur more than one area at once?

Yes. Add separate resizable areas and choose an effect for each before processing the flattened output.

Does the image leave my device?

No. Selection, pixel processing, preview, and download stay in the browser.

Learn more

Related guides

Image guideHow to blur a face, license plate, or address before postingObscure private details locally, choose blur, pixelation, or permanent redaction appropriately, and verify the flattened image before sharing.