Utilumo
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Guide1 min readUpdated August 12, 2026

How to remove sensitive info from screenshots

Short answer

Before sharing a screenshot, cover private details — names, emails, tokens, account IDs, and coordinates — by blurring or pixelating them, then strip the image metadata. Do it locally so the original never leaves your device, and prefer solid redaction over light blur for anything truly secret.

Screenshots leak more than the main content

A screenshot often captures far more than the thing you meant to show: an email address in the corner, an API token in a terminal, an account ID, a file path, or a name in a browser tab. The image file may also carry metadata. Clean all of it before you post or send.

What to cover

  • Names, emails, and phone numbers
  • API tokens, keys, passwords, and session values
  • Account, order, and customer IDs
  • Addresses, coordinates, and map pins
  • Nearby browser tabs, notifications, and file paths

Steps

  1. Blur or pixelate each private detailBrush over every sensitive area. Pixelate or blur strongly — a light blur can sometimes be reversed or read.
  2. Check the edges and backgroundScan the whole image, not just the center: tabs, taskbars, and reflections often hide identifiers.
  3. Strip the metadataRemove EXIF and other metadata so the shared file does not carry a device, location, or timestamp.
Blur is not always enoughFor truly secret values like tokens, cover them with a solid block rather than a soft blur. Weak blurring of small text can occasionally be recovered.
Try it: Screenshot Privacy CleanerBrush over private screenshot details and download a clean copy, locally.Open tool
Try it: Remove EXIFStrip metadata from the image before sharing it.Open tool

References

Questions

Does blurring a screenshot fully hide the text?

Usually, but a light blur of small text can sometimes be reversed. For secrets like tokens or passwords, use a strong pixelation or a solid block instead of a soft blur.

Do these tools upload my screenshot?

No. The screenshot is edited in your browser tab, so the original image is never uploaded or stored.

Does this send my data anywhere?

No. Utilumo's developer tools parse and transform input inside the browser tab. Nothing is uploaded, stored, or logged.

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