Format Factory vs MasteringKit

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Format Factory compared with MasteringKit
Detail	Format Factory	MasteringKit
What it does	Browser-based online video and audio converter with batch processing	Online AI mastering for finished songs with free preview and AI-powered adjustment
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Freemium
Pricing	Free: 10 credits per day, 250 MB max file size, 1 conversion at a time. Starter: $9/mo billed annually, 500 credits per month, 750 MB max file size, 5 conversions at a time. Plus: $12/mo billed annually (37% off), 1,500 credits per month, 4 GB max file size, 15 conversions at a time. Pro: $39/mo bil	Free: 30-second preview, 10 revisions with free account, no full-track download. Unlimited: $14/month or $43/year ($3.58/month), unlimited full-track exports, 20 revisions per track. Unlimited Plus: $22/month or $65/year ($5.42/month), everything in Unlimited plus unlimited revisions, full-length pr
Key features	Batch conversion with up to 50 compatible files per batch Support for MP4, MOV, MKV, WEBM, AVI, WMV, FLV, OGV, and 3GP video formats Audio format support including MP3, WAV, AAC, AIFF, ALAC, AMR, M4A, OGG, FLAC, WMA, OPUS, and AC3 Customizable output quality and bitrate settings Video editing options including trim, crop, resize, and frame rate adjustment Audio extraction from video files File and compression size controls Individual file overrides within batch settings Per-file progress tracking during conversion Download files immediately upon completion	Free 30-second mastered preview without signup Eleven mastering controls plus intensity setting and six-band EQ Six engineer styles as different starting points Plain-language prompt mastering with AI descriptions New version created for each adjustment, comparable while playing Batch mastering up to 10 tracks with Unlimited Plus Downloads as WAV 24-bit or MP3 320 kbps Accepts WAV, MP3, FLAC, AIFF, M4A, OGG files up to 1.5 GB and 22:30 long Priority render queue with Unlimited Plus plan Full-length preview available with Unlimited Plus
What makes it different	No installation required - works in any modern web browser Batch-ready workflow with shared settings for multiple files No account required to start converting Temporary file handling with no AI training or data selling Cloud-based processing accessible on Windows, macOS, Linux, Chromebooks, phones, and tablets	Free preview with no account required before paying AI-powered mastering styles as alternatives to hiring an engineer Plain-language adjustment descriptions instead of technical audio parameters Supports mastering of AI-generated songs Every revision saved and comparable while playing the track
Community votes	0	0
DR (Domain Rating by Ahrefs)	29 +10 (up) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	18	0
Citation Flow (Majestic)	22	6
Referring domains (Majestic)	65	1

5 details filled in for both companies.

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