Product Documentation
Learn how PDF Redaction handles uploads, detects sensitive data, and produces clean files without sending document contents to a server.
Quick Start
Start Here
Privacy Model
How the Product Works
Upload a documentChoose a PDF or supported text file from the dashboard or playground. The file stays on your machine during processing.
What happens next
Browser extractionautomaticText and layout data are read locally in the browserSupported inputs
PDF TXT CSV JSON XML HTML Markdown
Detect PIIThe analyzer finds names, emails, phone numbers, government IDs, financial identifiers, and more directly on-device.
Detection controls
Entity selectionoptionalFocus analysis on the entity types you care aboutConfidence thresholdoptionalAdjust sensitivity to reduce or expand matchesAllow listoptionalExclude approved terms from being marked as sensitiveEntity coverage
PERSON EMAIL_ADDRESS PHONE_NUMBER US_SSN CREDIT_CARD IBAN LOCATION ORGANIZATION DATE_TIME
Example results
{
"results": [
{
"entityType": "PERSON",
"start": 8,
"end": 18,
"score": 0.85
},
{
"entityType": "EMAIL_ADDRESS",
"start": 22,
"end": 37,
"score": 1.0
},
{
"entityType": "PHONE_NUMBER",
"start": 46,
"end": 58,
"score": 0.95
}
]
}Choose a redaction methodApply the right action per entity type, whether you need hard redaction, masking, replacement, or encryption.
Available Operators
replaceReplace with placeholder text
maskMask characters with asterisks
hashHash using SHA-256
encryptEncrypt with AES-256
redactReplace with [REDACTED]
keepKeep original value
Common workflow
1. Detect sensitive values 2. Review matches in the side panel 3. Assign redaction methods per entity type 4. Re-run if needed 5. Download the clean document
Resources
Dashboard
AvailableUse the full document workflow for uploads, review, redaction, and local downloads.
Playground
AvailableTest detection rules quickly against sample or real files before broader rollout.
Industry Guides
AvailableReview industry-specific pages for legal, healthcare, government, and financial use cases.
Privacy Checks
The easiest way to validate the product is to inspect it while you use it. The privacy guarantees are observable in the browser.
1Open DevTools and watch the Network tab while processing a document2Disable Wi-Fi after the app loads and continue testing locally3Review highlighted entities before applying a final redaction pass4Download the cleaned document and visually verify the outputPlans
Plan limits are based on document volume and workflow needs. Every plan keeps document processing local.
Ready to Get Started?
Try the product in the interactive playground or upgrade for full access.