Model Setup

Upload your BERT NER model components to get started. All files stay on your device.

Initializing default BERT vocabulary…

ONNX Model File Required

Upload your BERT Base NER model (.onnx). Works with dslim/bert-base-NER and other BERT NER models.

Tokenizer Config Optional

Upload tokenizer.json for custom tokenizer settings. Default BERT base uncased config is used otherwise.

Vocabulary File Optional

Default BERT base uncased vocab (30,522 tokens) is loaded automatically. Upload custom vocab.txt to override.

Compatible with dslim/bert-base-NER and any BERT NER ONNX model. Export your model with optimum-cli export onnx or transformers.onnx.

Process Document

Upload a PDF to extract and analyze personally identifiable information.

Drop your PDF here

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Review Entities

Review detected entities and toggle which ones to redact. Click any row to highlight it in the PDF preview.

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Load a PDF and run analysis, then click an entity to see it here.

Restore Document

Upload a redacted PDF and its encrypted key file to restore the original text.

Redacted PDF

Upload the previously redacted PDF

Encrypted Key File

Upload the .json key file generated during redaction