Occlira - 2026 Pricing, Features, Reviews & Alternatives

Occlira is a desktop data anonymization solution that removes personally identifiable information from documents, audio recordings, and images entirely on Windows and macOS computers. The software is designed for professionals with strict confidentiality requirements such as lawyers, healthcare providers, consultants, accountants, human resources specialists, journalists, researchers, and compliance officers. It enables the removal of names, identification numbers, contact details, financial information, and facial features before files are processed by artificial intelligence tools or shared externally. The application maintains the ability to restore original values locally after processing is complete.

The software detects more than forty categories of personal data in seven languages by combining a multilingual artificial intelligence model with checksum validated pattern recognition to reduce false positives. It processes a variety of document formats including DOCX, PDF, XLSX, EML, TXT, Markdown and CSV and handles scanned PDFs through on device text recovery while preserving document formatting. Hidden metadata and tracked changes are removed during the anonymization process. Audio support covers MP three, WAV, M four A, FLAC and OGG files with local transcription, speaker separation and automated bleeping of spoken personal information while producing reversible anonymized transcripts. Photo anonymization includes on device face detection and blurring for JPEG, PNG, HEIC, WebP, TIFF and BMP files, offering blur, mosaic or solid box masking styles, manual box drawing for any missed elements and complete removal of GPS coordinates and EXIF metadata.

A human review interface presents every detected finding with confidence scores, allowing users to approve, retain or manually add redactions. Custom always remove and never remove term lists can be applied with category selection for each session. The software employs consistent placeholder replacement to maintain contextual relationships and supports reversible anonymization through local restoration of original values. For situations that require permanent redaction, irreversible PDF redaction deletes underlying text and metadata instead of merely covering it.

Integration options extend functionality across existing workflows through a browser extension for chat interfaces such as ChatGPT, Claude and Gemini, a Microsoft Word add-in for in-document anonymization with review capabilities and a Claude Desktop connector that ensures only anonymized versions of files are processed by the AI assistant. All detection and anonymization operations occur entirely on the user device with no uploads or accounts required after activation. Network calls are limited to license validation, software updates and model downloads with optional diagnostics that never include personally identifiable information. A local audit log records processing activity without storing sensitive content.