Some test text!

Audio Redaction SDK

Remove sensitive content from your audio tracks. Audio Redaction SDK allows users to annotate audio waveform and redact regions of the track.

Comment & Redact Audio

Comment and redact directly on the audio waveform, remove sensitive information, and provide feedback on the levels and transitions.

Privacy First

Audio files are loaded from an existing file storage and edited completely client-side in the browser without having to worry about content being sent off to third-party servers.

Fully Customizable UI/UX

Increase adoption and productivity by simplifying the open source UI. Hide unnecessary features -- or add custom annotations that trigger workflows. Customize design to suit your brand. Plus, to keep it as simple as possible, only enable tools and functionality you need but have the flexibility to turn them on as you grow. Add custom annotations that trigger workflows.

Audio Playback

Embed in Your Existing Web App

Instead of relying on the availability of a third-party service, embed and customize WebViewer Video into your existing web app, workflow, platform.

No File Size Limit

Stream large audio files from your file storage. We support all browser supported audio formats.

Do not have audio separated out?

You can open videos, and audio track will be extracted for comments and redactions.

Audio Commenting

Rich Annotation Support

Comment or redact on the visualized waveform.

Sort & Filter

Sort and filter annotations by type, author, status, timecode to speed up review. Accept, reject, complete or cancel notes or tasks directly on the audio waveform.

Collaborate in Real-Time

Play and annotate audio with multiple collaborators all in one place.

Get started with WebViewer Audio

Upcoming Webinar: PDFTron SDK Tech Review | Nov 29, 2022 at 2 pm ET


The Platform


© 2022 PDFTron Systems Inc. All rights reserved.


Terms of Use