CaseGuard combines AI-powered automation with full user control, making it one of the most advanced audio redaction tools available in the market today. It supports both audio and video redaction, allowing you to seamlessly handle sensitive information across multiple formats. It can detect and remove more than 30 categories of personally identifiable information (PII) such as names, addresses, phone numbers, credit card information in seconds, while also giving you the ability to redact custom keywords and phrases directly from the transcript. Trusted by telecommunication agencies, law enforcement, legal professionals, and more worldwide, CaseGuard delivers both accuracy and speed for sensitive audio redaction.

Audio redaction is the process of removing or muting sensitive information such as names, phone numbers, addresses, or credit card details from an audio recording. Automated audio redaction software like CaseGuard automatically scans and detects more than 30 categories of sensitive data, including PII and PCI. Once identified, the software can mute, bleep, or remove the information entirely, creating a secure redacted audio file. Users can also redact custom keywords or phrases directly from transcripts, making the process highly accurate, customizable, and much faster than manual redaction.

With CaseGuard’s Bulk Redaction feature, you can upload and process multiple audio files in a single batch. Our advanced AI automatically detects and redacts PII, PHI, and PCI across all recordings, eliminating hours of manual editing. Whether you’re working through a few files or clearing a large backlog, CaseGuard helps you save up to 95% of the time while ensuring consistent, accurate, and compliant results.

Read our guide to understand audio redaction in depth.

Yes. CaseGuard supports audio redaction from virtually any source, including 911 calls, interviews, call center recordings, depositions, CCTV audio, and more. You can import your files, then automatically detect and remove sensitive information. Whether it’s criminal investigation audio redaction, law enforcement audio redaction or call center audio redaction, CaseGuard makes it easy to upload, process, and export redacted audio securely.

CaseGuard’s advanced audio redaction and AI transcription tools convert audio into searchable text, making it easy to identify and redact sensitive information. You can redact names, phone numbers, addresses, and 30+ categories of PII directly from the transcript, with changes automatically synced to the audio or video file. You can also highlight and redact specific keywords or phrases in the transcript, or upload a custom list of terms you want CaseGuard to automatically detect and remove.

Yes. CaseGuard’s audio redaction software is built to help organizations comply with major privacy and security standards, including GDPR, HIPAA, FERPA, and PCI-DSS. Whether you’re handling healthcare calls, financial transactions, or law enforcement recordings, CaseGuard ensures that sensitive data is securely redacted, protecting individuals’ privacy and keeping your organization in compliance with industry regulations.

Yes. CaseGuard’s Redaction Studio allows you to redact audio and video at the same time within a single project. Whether you need to mute or bleep sensitive conversations while also blurring faces, license plates, or documents on screen, the software provides an all-in-one workflow. This means you can handle complete evidence files, both audio and visual, in one place, saving time and ensuring consistency. CaseGuard’s automated redaction tools make it easy to protect PII, PCI, and other sensitive data across formats.

Yes. CaseGuard makes redacting audio from 911 calls fast and reliable. The software can automatically detect and remove sensitive data such as names, phone numbers, addresses, and account numbers, while preserving the rest of the call. This ensures agencies can fulfill public records requests, protect caller privacy, and stay compliant with local and federal regulations. CaseGuard’s AI-driven audio redaction is trusted by law enforcement and public safety organizations worldwide.