11 Feb 2026

Building a privacy-first dictation tool

Practical engineering tradeoffs behind a dictation pipeline that stays private and useful.

“Privacy-first” is easy to say and harder to execute when releasing quickly.

For Murmr, it forced a few concrete decisions early:

  • keep capture and refinement on Apple-native frameworks
  • avoid building account infrastructure into the core workflow
  • keep text delivery simple (clipboard, paste, files)

Tradeoffs are real

A privacy-first approach means I cannot outsource difficult product moments to external services by default.

That affects:

  • error handling
  • fallback paths
  • cross-device behavior

It is more work, but the architecture is cleaner and easier to explain.

Reliability before growth hacks

Right now the priority is not “growth loops.” It is confidence:

  • capture should be dependable
  • refinement should be predictable
  • output should be ready to use

If those are strong, everything else compounds naturally.

Why this matters

Dictation should feel like part of your operating system, not a black box.

That is the bar Murmr is built against.