FREE TOOL · RUNS IN YOUR BROWSER

Check your master

Drop the exact file you are about to deliver. It is read in your browser — nothing is uploaded — and measured against the specifications every delivery is judged on: integrated loudness to ITU-R BS.1770-4, 4× oversampled true peak, sample rate, bit depth, clipping, DC offset, mono compatibility.

GUIDE RELEASING LAST UPDATED — CONTENT SLOT

Check your track before you release

A practical walkthrough of a first release — from the master file on your desktop to a live release everywhere. Written for artists who have never distributed before; no jargon left unexplained.

01

Prepare your master

Export the final mix as an uncompressed WAV — 24-bit / 48kHz is the delivery standard. Listen to the whole file once, start to finish, on headphones and on a phone speaker. Check the start and end for clicks, and leave no accidental silence at either end.

Uncompressed WAV, 24-bit / 48kHz
Full listen-through on two devices
No clipping, clicks or trailing silence
02

Artwork that passes review

Artwork requirements vary by destination. Confirm the current file, colour, text and logo rules before delivery.

3000×3000 px, RGB
Readable at thumbnail size
No platform logos, handles or URLs
03

Metadata & codes

Metadata is how the world finds you: artist name spelled exactly the same way every release, the real title with no decoration, the correct language and genre tags. Identifier codes — ISRC for the recording, UPC for the release — are assigned during onboarding; you do not need to buy them anywhere.

✦ Spelling drift is the most common first-release mistake — “Human decision”, “LaylaNoor” and “Layla N.” become three different artists in the stores.
04

Choose your release date

Give yourself runway. A date several weeks out leaves room for review, delivery and pitching before day one. Align the date with anything you control — a video, a show, a post series — so the release lands with support rather than alone.

05

Apply for your invite

Mazufa is invite-only. Complete applications enter a human-review queue subject to capacity. Submitting never creates an account; approved applicants may receive a private onboarding invitation.

06

After approval

Once onboarded, an eligible release is prepared to current destination specifications. Available reporting depends on platform data and account access.

TERMS USED IN THIS GUIDE
ISRC

An ISRC identifies a recording; reporting and royalty coverage depend on each platform and agreement.

UPC

The barcode of your release — one per single, EP or album.

DSP

Digital Service Provider — a music service such as Spotify, Apple Music or Anghami, subject to current availability.

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Home Studio Audio Checker

Drop your audio file and instantly see its sample rate, channels, duration and clipping indicators. Use the results as technical guidance before submission; each destination sets its own specifications and makes its own acceptance decision. Your file stays on your device: nothing is uploaded by this checker, and the analysis runs in your browser.

↑ Choose an audio file
WAV, FLAC, MP3, M4A — nothing leaves your device
File
Format / size
Sample rate
Channels
Duration
Peak level

What this checker shows

This checker displays sample rate, channel count, duration and an estimated peak level, then highlights a few common technical indicators. It is guidance, not a store approval test: specifications and minimum durations vary by destination and content type, and each destination makes its own acceptance decision.

Ready when you are

Finished checking? Review your release options.

Prepare eligible releases for supported digital services with clear current-plan terms while retaining ownership subject to your agreement.

Your first single starts here

One invite application, reviewed by a human. Bring the master, the artwork and the story.

Apply for Invite ♪