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Automatic code detection
Upload the screenshot, ticket, poster, or receipt image.
Start HereAutomatic code detection
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QR Code Redactor
QR Code Redactor Online
Tool familyRedact Image Online
Primary
Redact Image Online
Redact screenshots and documents with black bars, blur regions, or pixelation before you share them.
Open main toolSpecialized variants
Redact Image OnlineDocument Redactor OnlineScreenshot Redactor OnlineEmail Redactor OnlineSmart Text Redactor OnlineDocument Field Redactor OnlineSignature Redactor OnlineInvoice Redactor OnlineReceipt Redactor OnlineBank Statement Redactor OnlineContract Redactor OnlineMedical Record Redactor Online
Why this tool fits
Safer before sharing
Handle blur, highlight, redaction, and callouts in the browser before sending screenshots or documents onward.
Target the right detail
Mark or hide the exact region that matters instead of reworking the full image.
Clearer handoff
Export a reviewed image that is easier for teammates, customers, or clients to understand.
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In Practice
What the workflow looks like before you download
Move from raw screenshot to safer shared asset by marking, hiding, or explaining only the part that matters.
Review02
Automatic code detection
Detect QR codes and common barcodes in the browser instead of hunting each one down manually.
Automatic code detectionGood for tickets and menus
Result03
Fast browser export
Move from raw screenshot to safer shared asset by marking, hiding, or explaining only the part that matters.
Requires a modern web browserManual edits still available
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Features
Hide scannable codes before the image goes out
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Automatic code detection
Detect QR codes and common barcodes in the browser instead of hunting each one down manually.
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Good for tickets and menus
Useful when you need to share screenshots, receipts, event passes, or posters without leaving codes exposed.
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Manual edits still available
Adjust the generated boxes or add extra redaction, blur, and pixelate regions if the image needs cleanup.
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Fast browser export
Open the image, detect the codes, review the result, and export in one workflow.
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Workflow
Redact QR codes in four steps
Use this flow when the image needs review, explanation, or privacy edits before it gets shared. The steps stay short so the important action is obvious.
Best for
Automatic code detectionGood for tickets and menusManual edits still available
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Step
Upload the screenshot, ticket, poster, or receipt image.
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Step
Run detection for QR codes and barcodes.
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Step
Check the generated boxes and adjust them if needed.
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Step
Download the final redacted image.
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Learn More
Go deeper with practical guides, comparisons, and workflows tied to this tool and the jobs around it.
Guide
How to auto-detect QR codes, signatures, and license plates in the browser
A browser-side implementation guide for combining BarcodeDetector, OCR-derived heuristics, and pixel analysis to suggest privacy-safe redaction regions.
Open article
Guide
How reviewable redaction overlays work before export
A browser-side implementation guide for turning automatic detections into tagged, editable overlay objects instead of destructive one-click bitmap edits.
Open article
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Help