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Screenshot Privacy Redactor & Image Blur Studio

Censor sensitive info, passwords, credit card numbers, and faces in screenshots before sharing online. Features classified blackout bars, mosaic pixelation, and smooth blur with zero-server privacy.

Drop a screenshot or image, or click to browse

Supports JPG, PNG, WebP. Processed entirely on your device — zero images uploaded.

Or test with a sample confidential screenshot
Invoice receipt screenshot sample
Customer Order & Credit Card Receipt
Contains name, phone, address, and credit card
Messaging chat support screenshot sample
Support Chat & Password Reset Log
Contains customer passwords and email addresses
0 × 0 px 0 censored
Click & drag on the image to draw redaction boxes. Click a box to move or resize.

Redaction Controls

14px
Controls block size or blur strength of selected censor boxes.
Quick Demo Test

Instantly place sample blackout, pixelate, and blur boxes over sensitive fields.

Recommended Redaction Standards

Choose the right privacy technique depending on security requirements and publication destination.

Target Recommended Level Notes
Credit Card & IBAN Numbers Blackout Bar Classified (100% Opaque) Irreversibly destroys underlying pixel data; impossible to reconstruct via OCR or AI.
Passwords, API Keys & Tokens Blackout or Heavy Pixelate Maximum Security Use solid blackout or high-block mosaic when filing bug reports on GitHub or Discord.
Reddit & Twitter Screenshots Pixelate / Blur Public Sharing Censors usernames, profile avatars, and addresses while keeping context legible.
Receipts & Invoices Blackout / Whiteout Professional Matches document style to neatly hide pricing or personal billing addresses.

How It Works

1. Upload Screenshot

Drop any screenshot, photo, receipt, or chat conversation into the studio.

2. Select Censor Style

Pick Classified Blackout, Mosaic Pixelation, Smooth Blur, or Clean Whiteout.

3. Drag Over Sensitive Info

Click and drag boxes over passwords, credit cards, faces, or private chat lines.

4. Share Privately

Download flattened file or 1-click copy directly into Reddit, Discord, or GitHub.

Irreversible Censoring

Underlying pixel data is permanently destroyed in flattened export. Cannot be reversed by OCR or AI.

100% In-Browser Privacy

All redaction occurs in local browser memory. Sensitive documents never touch our servers.

4 Redaction Modes

Switch effortlessly between Blackout bars, Mosaic Pixelation, Gaussian Blur, and Whiteout.

1-Click Clipboard Sharing

Copy redacted PNG directly to clipboard to paste into Reddit, Twitter, Slack, or GitHub issues.

Frequently Asked Questions

No! When you download or copy the image, the redaction is permanently flattened into the pixels. The original text or face under the black bar or mosaic is completely replaced and mathematically impossible to recover.

Yes! This tool runs 100% client-side in your web browser. Your images and documents are never sent over the internet or uploaded to any server.

For passwords, credit card numbers, and secret keys, we strongly recommend 'Blackout' mode. Solid black bars leave zero residual pixel patterns for AI or OCR to guess.

Yes! You can take a screenshot with PrintScreen or Cmd+Shift+4 and press Ctrl+V / Cmd+V directly on this page to start redacting immediately without saving a file first.