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📘 Step-by-step guide

How to Use Blur or Hide Part of an Image – Complete Guide

Cover faces, phone numbers, Aadhaar or account numbers in a picture. Pixelate, blur or black box. Nothing is uploaded.

⏱ 2 min read🛠 Image Tools🔒 Free · Works on your device
🚀 Open Blur or Hide Part of an Image

⚡ Quick answer

Before you share a screenshot or a photo, hide private details such as faces, numbers and names.

Open Blur or Hide Part of an Image, follow the steps below, and you are done in a minute or two. No sign-in is needed.

📋 How to use Blur or Hide Part of an Image – step by step

  1. Choose one image
  2. Choose pixelate, blur or black box, and the shape
  3. Draw a box or oval over each private part. Use Undo if you make a mistake
  4. Click "Save Image" and download the result

💡 Why use this tool?

Many people share Aadhaar, PAN, bank or phone details by mistake. Hide them first, then share.

Everything happens in your browser. Your picture is never uploaded, so the private parts never leave your device.

✨ Features at a glance

  • Pixelate, blur or black box
  • Rectangle or oval shapes
  • Many hidden areas in one picture, with Undo
  • Strength control
  • Works with mouse and touch
  • JPG, PNG or WebP output
  • No upload, no sign-in, no watermark

🎯 Helpful tips

  • Keep your original photo safe and save the new image under a different name.
  • Zoom in and check the result before uploading it to a form or website.
  • JPG is best for photos. PNG is better for logos, text and sharp edges.

❓ Frequently asked questions

Is my picture uploaded?

No. Everything happens inside your browser, so your private details stay on your device.

Which is the safest way to hide a number?

Black box, or strong pixelate. Light blur can sometimes be reversed by special software.

Can I hide a face?

Yes. Choose "Oval" and draw over the face, then pixelate or black box it.

Will the hidden part come back later?

No. The saved picture has the hidden area changed for good. Keep your original if you need it.

Does it work on a phone?

Yes. Use your finger to draw the boxes.

Is it free?

Yes, completely free, with no limit.

Ready to try it?

Blur or Hide Part of an Image is free and your files stay on your device.

🚀 Open Blur or Hide Part of an Image