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Remote Audio Collaboration

Stop forcing your clients to download huge WAV files.

Offline A/B testing plugins only work if you are sitting alone in your control room. MixTester is built for the modern, remote audio professional.

The Old Way

  • Bounce 5 different versions of your mix.
  • Upload them to a generic Dropbox or Google Drive folder.
  • Email the link to your client and hope they don't listen on their phone speakers.
  • Receive confusing feedback like "at 1:23 on the second track, the snare is loud."

The MixTester Way

  • Upload everything into a single, cohesive MixTester project.
  • We handle the file hosting entirely for free. No third-party cloud drives needed.
  • Generate a secure link (with optional password protection) and share it instantly.
  • Clients listen gaplessly in their browser and leave timestamped comments directly on the audio timeline.

Free, Direct File Hosting

MixTester isn't just a player; it's a centralized hub for your audio projects. We securely host your WAV, AIFF, FLAC, and MP3 files on our lightning-fast edge network.

You never need to worry about managing storage quotas or cleaning up old DropBox links. We store your project files for exactly as long as you need feedback, up to 30 days, before automatically deleting them for privacy.

One Link To Rule Them All

Forget explaining to clients how to align stems in a DAW or how to use a standalone application. If they have a web browser, they can participate in the A/B test.

Simply click "Share Project" to generate a unique, cryptographically secure URL. Anyone with the link is immediately dropped into your custom, gapless playback environment.

Consolidated Feedback Network

Are you sending mixes to a 5-piece band? Or perhaps an artist, their manager, and their label rep? Grouping feedback is a nightmare.

MixTester allows multiple collaborators to join the same project link. When the bassist leaves a comment at 2:15, the entire team can see it, reply to it, and vote on which mix version resolves the issue best. Complete transparency, zero confusion.

Ready to streamline your workflow?

Create Your First Project