LANDR’s mastering comparison across desktop and mobile layouts, with original and master playback options.
Official interface image

LANDR’s official product visual shows the original/master comparison at the end of the production chain.

LANDR · Source ↗Existing local JPEG converted from the official AVIF, reused unchanged. This is a product visual, not our test session.

Prepare the mix first

Automated mastering cannot recover an arrangement whose focal point is unclear or a mix bus that clips unexpectedly. Export a clean version with no accidental limiter, check the beginning and tail, and name the exact mix revision.

Make comparisons fair

A louder file often feels more exciting. Turn the mastered version down until its perceived level is close to the unmastered reference. Compare short, repeatable passages: dense chorus, exposed vocal, low-end transition and quiet ending. Use the same playback chain.

Listen for relationships

  • Did the vocal move forward or become brittle?
  • Did kick and bass separate or flatten into one mass?
  • Did ambience become audible in a helpful way?
  • Do transients still describe the groove?
  • Does the quiet section remain meaningfully quieter?

Try more than one intention

If the service offers intensity or reference controls, render a restrained and a stronger version. Do not keep regenerating until fatigue makes a choice for you. Label each render with settings and date.

Decide from the release context

Check headphones, modest speakers and a mono sum if those reflect the audience. Platform normalization is not a reason to target one universal number; the arrangement, genre and delivery specification still matter. An automated suggestion is valuable when it reveals a mix issue even if you do not use the final file.

Verdict sentence

“This version improves ____ but changes ____. We chose ____ because the release needs ____.”

Sources & reading trail

  • LANDR mastering — primary documentation or research used for the bounded claims above.
  • sonible — primary documentation or research used for the bounded claims above.

Reviewed for this local compilation on 15 September 2026. Product terms and platform policies can change; recheck them for a release. This article is editorial guidance, not legal advice or a claim of independent product testing.

Continue the reading path

Listen before you fix

Next: Evaluate a shortlist with listeners without calling it a study ↗See the whole path →