NullKit

Guide

AI-Assisted Screenshot and ID Redactor

Use local OCR to suggest visible emails, phone numbers, IP addresses, URLs, and card-like numbers, then review every suggestion and permanently cover sensitive pixels in your browser.

Is drawing a black box enough?

For this image tool, the selected pixels are replaced in the exported bitmap rather than covered by a removable document annotation. You should still inspect the final copy carefully.

AI-Assisted Screenshot and ID Redactor

Opens the free tool. Your selected files stay in this browser.

Clear answers

Let local OCR suggest common identifiers, add or remove covers yourself, and export a flattened copy whose selected pixels are permanently replaced.

Use local OCR to suggest visible emails, phone numbers, IP addresses, URLs, and card-like numbers, then review every suggestion and permanently cover sensitive pixels in your browser.

  1. 01

    Is drawing a black box enough?

    For this image tool, the selected pixels are replaced in the exported bitmap rather than covered by a removable document annotation. You should still inspect the final copy carefully.

    Local OCR suggestions for common identifiers

  2. 02

    Can I undo a redaction?

    You can undo marks while editing. Once downloaded, the exported copy contains replacement pixels and does not include an editable redaction layer.

    Touch, pen, and mouse review controls

  3. 03

    Does the tool automatically find every private detail?

    No. Local OCR suggests only recognized common patterns. You remain responsible for adding, removing, and reviewing every redaction area.

    Solid permanent pixel replacement

Real-life uses

Practical ways to use AI-Assisted Screenshot and ID Redactor

These examples show where the tool can help and what still needs a deliberate human check before the result is used or shared.

Sharing a support screenshot

Cover email addresses, phone numbers, IP addresses, URLs, account references, and any private context before posting the image in a ticket or forum.

Sending a copy of an ID image

Manually cover fields the recipient does not require, including numbers, signatures, addresses, photographs, or machine-readable areas.

Publishing a payment or order screenshot

Remove card-like numbers, transaction references, contact details, and unrelated order information before using the image as evidence.

Worked example

Preparing an account screenshot for technical support

Support needs to see an error message and timestamp, but not the customer email address, account ID, or unrelated browser tabs.

Before

The screenshot mixes evidence with private context

  • The error message must remain readable
  • Several identifiers and surrounding details should not be shared

After

The flattened copy contains only useful evidence

  • Review OCR suggestions and add manual covers for anything missed
  • Export, reopen, and inspect every covered edge

What you receive: a new flattened image in which selected pixels are replaced; the source screenshot remains unchanged.

Four local steps

Can I undo a redaction?

  1. 01

    Local OCR suggestions for common identifiers

    Choose a screenshot, ID photo, or other image.

  2. 02

    Touch, pen, and mouse review controls

    Run the optional local OCR scan and review every suggested cover.

  3. 03

    Solid permanent pixel replacement

    Add, undo, or clear marks until every sensitive area is covered.

  4. 04

    Local OCR suggestions for common identifiers

    Export the flattened copy and inspect it before sharing.

Final check

Check the result before you use it

Verification belongs in the workflow. Review the downloaded result itself rather than relying only on the preview inside the tool.

  • Inspect the entire exported image, not only the OCR suggestions.
  • Zoom into every cover and check names, faces, signatures, barcodes, tabs, and notifications.
  • Make sure you attach the flattened output rather than the original screenshot.

Clear answers

Does the tool automatically find every private detail?

No. Local OCR suggests only recognized common patterns. You remain responsible for adding, removing, and reviewing every redaction area.

  • OCR and pattern matching can miss sensitive content or flag harmless text; names, faces, addresses, signatures, and unusual identifiers still require manual review.
  • English printed text is supported in this first assisted version.
  • The original remains unchanged; surrounding context can still reveal information.

Private workspace

AI-Assisted Screenshot and ID Redactor

Let local OCR suggest common identifiers, add or remove covers yourself, and export a flattened copy whose selected pixels are permanently replaced.

AI-Assisted Screenshot and ID Redactor