Yes, the tool can handle large datasets and supports multiple file formats such as .docx, .txt, and .csv, making it suitable for various types of documents and data.

If some sensitive information is not anonymized, you should manually review the output to ensure all sensitive details are adequately redacted before sharing or further processing the data.

A data anonymization tool removes or transforms personal identifiers so individuals cannot be identified, while masking and pseudonymization reduce exposure but can remain reversible. Effective anonymization uses techniques like generalization, tokenization, or noise to balance privacy and data utility. Typical checks include removing direct identifiers, transforming quasi-identifiers, and testing re-identification risk. To apply this well, identify your sensitive columns, choose a method based on risk, separate any mapping keys if you pseudonymize, and validate with a small sample before wider use. Tomedes helps by applying placeholder-based redaction across documents and tables, supporting over 270 languages with human QA when needed, so teams can share data safely and keep workflows moving.

The Tomedes Data Anonymization Tool automatically detects and removes sensitive information such as names, addresses, ID numbers, and contact details from your PDF. It goes beyond simple black boxes by permanently deleting the hidden text and metadata, ensuring redacted data cannot be recovered.
For text-based PDFs, it scans and replaces sensitive elements with anonymized placeholders. For scanned or image-based PDFs, it uses built-in OCR to identify and anonymize visible text. The tool also offers a “secure mode” that complies with global data privacy standards and ensures all redactions are irreversible. After anonymization, users can download a clean, verifiable version of the file.

Yes. The Tomedes Data Anonymization Tool supports both Excel (.xlsx) and CSV files. It automatically scans columns to detect direct identifiers (like names, phone numbers, and emails) and quasi-identifiers (such as ZIP codes, dates of birth, or job titles). The tool applies the best anonymization method for each data type: masking for patterns, generalization for ranges, and pseudonymization or tokenization when data relationships must be preserved for analysis.
It replaces sensitive entries with consistent placeholders, converts specific values (for example, turning dates of birth into age ranges), and reduces geographic precision when needed. After anonymization, the tool generates a clean, privacy-compliant copy along with a brief change summary so teams can see what was transformed.
This makes it ideal for preparing Excel or CSV datasets for analytics, training, or sharing without exposing personal or confidential information.

Yes. The Tomedes Data Anonymization Tool offers a free browser-based mode for anonymizing text and common document types securely. Files processed in this mode are not stored or shared, and anonymization happens in a secure environment that complies with global data privacy standards.
For highly sensitive or confidential files, Tomedes also provides an optional offline handling mode, where documents are processed locally or by authorized staff under strict confidentiality. Each anonymized file undergoes automated validation to ensure all sensitive data has been removed or replaced, and users can request human quality assurance for additional verification.
This combination of free online access and enterprise-grade security makes the Tomedes Data Anonymization Tool safe for both everyday and high-risk data anonymization tasks.

The choice depends on your data type, project size, and compliance requirements. Open-source tools like ARX or Microsoft Presidio are suitable for developers handling structured data or text-based PII locally. Enterprise tools such as IBM, Informatica, or K2View provide advanced governance, data connectors, and real-time monitoring but can be complex and costly to deploy.
The Tomedes Data Anonymization Tool offers a balanced solution between open-source flexibility and enterprise-grade security. It supports structured data (Excel, CSV) and unstructured content (PDF, DOCX, TXT), includes OCR for scanned files, and complies with global data protection standards. Tomedes can also integrate human verification, DTP support for complex document layouts, and secure file handling for regulated industries like healthcare, legal, and finance.
This makes it a practical choice for organizations seeking a reliable, cost-efficient anonymization workflow without the overhead of full enterprise systems.

The Tomedes Data Anonymization Tool is designed to support compliance with major data protection regulations such as GDPR (General Data Protection Regulation) and HIPAA (Health Insurance Portability and Accountability Act).
Under GDPR, pseudonymized data may still be considered personal data, so the tool helps ensure appropriate anonymization by permanently removing identifiers and minimizing re-identification risk. Under HIPAA, it supports both the Safe Harbor method (removing all 18 identifiers) and the Expert Determination approach, depending on the organization’s compliance framework.
Tomedes can also tailor anonymization outputs to meet regulator and client expectations, apply consistent placeholder schemes aligned with internal policies, and generate detailed audit-ready documentation when required. This makes the tool suitable for regulated industries such as healthcare, finance, and legal services.

The Tomedes Data Anonymization Tool includes built-in OCR (Optical Character Recognition) to extract and anonymize text from scanned PDFs and image-only files. Once text is detected, the tool automatically identifies and removes personally identifiable information (PII) such as names, addresses, signatures, and ID numbers. It also sanitizes hidden layers and metadata to prevent recovery of sensitive data.
For documents containing forms, stamps, or handwritten notes, the tool applies AI-based detection and image anonymization techniques such as blurring or masking where needed. After processing, it generates a flattened, fully sanitized file that can be verified by searching or copying text to confirm no sensitive data remains.
Tomedes also offers optional human quality checks for high-risk documents, ensuring complete and irreversible anonymization even in low-quality or complex scans.