PixelateImage

Pixelate Image Online

How to Use the Image Pixelation Tool

  1. 1Upload an image: Click the upload area and choose an image. JPG, PNG, WebP, and other common formats are supported.
  2. 2Adjust pixelation strength: Use the slider to set the pixel block size. Larger values create a stronger mosaic effect.
  3. 3Choose the processing area: By default, the whole image is pixelated. Turn on selective pixelation to hide only sensitive parts.
  4. 4Select areas precisely: Use the rectangle tool for faces, text, license plates, and regular areas, or use the brush tool for irregular shapes.
  5. 5Preview and download: Compare the before and after result, then download the processed image.

Common Uses for Image Pixelation

Face Privacy Protection

Add a mosaic effect to faces in photos before sharing them publicly.

Hide Sensitive Screenshot Details

Cover chat records, order numbers, emails, phone numbers, addresses, and other private text in screenshots.

License Plate Pixelation

Pixelate license plates in vehicle photos before posting them on social media or marketplaces.

Selective Area Mosaic

Pixelate only specific parts of an image while keeping the rest clear and unchanged.

Document and ID Preview Protection

Hide private details in documents, IDs, forms, or preview screenshots before sharing.

Browser-Based Processing

Process images directly in your browser without uploading them to a server.

Why Use This Image Pixelation Tool?

  • Free to use: Open the page and pixelate images without signing up.
  • Privacy-friendly: Images are processed in your browser, making it safer for sensitive photos and screenshots.
  • Selective pixelation: Use rectangle selection or brush painting to pixelate only the areas you want to hide.
  • Live preview: Adjust the pixel block size and instantly check the mosaic effect.
  • No-watermark export: Download the processed image without extra watermarks.
  • Works across devices: Use it on desktop, tablet, and mobile browsers.

Frequently Asked Questions

What is image pixelation? Is it the same as a mosaic effect?

Image pixelation turns image details into larger color blocks, making them harder to recognize. A mosaic effect is a common use of pixelation, often used to hide faces, text, license plates, and other sensitive information.

How do I pixelate only part of an image?

Turn on selective pixelation, then use the rectangle tool for regular areas or the brush tool for irregular shapes. Only the selected parts will be pixelated, while the rest of the image stays unchanged.

Will the downloaded image have a watermark?

No. The processed image can be downloaded without a watermark. The tool keeps the original image size as much as possible and only changes the visual effect of the pixelated areas.

Which image formats and file sizes are supported?

Common image formats such as JPG, PNG, and WebP are supported. The current file size limit is 5MB. If your image is larger, compress it before uploading.

Can pixelated content be restored? How should I choose the pixel size?

Saved pixelation usually cannot restore the original details, so keep a copy of the original image. Larger pixel blocks create stronger privacy protection. For sensitive content, choose a larger block size and preview the result to make sure the details are no longer recognizable.