Source: https://restorebunny.com/guides/opaque-photo-redaction-before-sharing/ # Redact a Photo with Opaque Boxes Before Sharing Cover sensitive pixels in a separate export and inspect the result rather than relying on weak blur or pixelation. Privacy & verification2 min readUpdated 16 October 2026 ## Try it on your own photo Repair a copy of your photo, then compare faces and details with the original. [Restore my photo]()1 credit per successful photo · Account required[See credit packs]() Quick answer ## The short version A sharing copy should reveal only the information intended for its audience. When a detail must be hidden, an opaque overlay in a flattened image is a clearer choice than a weak visual effect. Keep the unredacted original privately and review the exported file, not just the editor preview. ## Define the job before editing A sharing copy should reveal only the information intended for its audience. When a detail must be hidden, an opaque overlay in a flattened image is a clearer choice than a weak visual effect. Keep the unredacted original privately and review the exported file, not just the editor preview. ## Cover the whole information region Include the full address, label, document block or identifying object, with a small margin around the edges. A few covered letters can leave enough context to infer the rest. Apply multiple regions when reflections, a second label or another page repeats the same sensitive information. ## Make the decision from evidence The image’s filename and surrounding context can still disclose information even if selected pixels are replaced. Check those separately and consider whether the photograph should be shared at all. This is a practical image-export workflow, not a promise that every possible identifying clue has been removed. ## A worked planning example Example: A birthday photo includes an envelope with a street address. Cover the entire label and a reflection in a nearby mirror, export a new PNG, reopen it and check that neither copy of the address remains visible. ## A practical checklist 1. Identify all repeated sensitive details. 2. Add fully opaque regions with margins. 3. Export a separate flattened copy. 4. Reopen and inspect the actual delivery file. ## Keep a traceable result Keep the source file, the working copy and the delivery copy as separate items. Record the input and the changes you actually made so another person can understand the result later. These workflow examples are planning examples, not documented customer outcomes or proof of a successful restoration. ## FAQs Is blur equivalent to an opaque redaction? No. Blur and pixelation can leave useful clues. Use an opaque replacement when a selected region must not remain visible in the output. Should I replace my original with the edited copy? Keep the source unchanged and save a separate working or sharing copy. An export, edit or AI interpretation can omit information that remains useful in the source. ## Sources Preservation and technical guidance reviewed for this article. - MDN Web Docs: [Pixel manipulation with Canvas]() ## Related - [Open the related free tool]() - [Cropping a Photo Does Not Necessarily Remove Metadata]() - [Browse photo guides]() - [Free image tools]() ## Ready to restore your photos? Upload an image, choose your settings, and preview results with a before/after slider. [Restore my photo]()[View Pricing]() RestoreBunny Source-backed photo workflows Guides follow our [editorial policy]() for sourcing, product claims, AI limitations, updates, and corrections.