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Format Factory vs mp3.now

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 mp3.now
DetailFormat Factory logo Format Factorymp3.now logo mp3.now
What it doesBrowser-based online video and audio converter with batch processing Free audio conversion and editing with no signup required
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Freemium
PricingFree: 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 Guest (free): 10 conversions/day, 10 MB limit. Free Account (free): 20 conversions/day, 50 MB limit. Premium: €9.99/month (€95.99/year) with unlimited conversions, 200 MB limit. Premium Plus: €29.99/month (€287.99/year) with 1 GB limit and advanced features.
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
  • Convert between 50+ audio formats including MP3, WAV, M4A, FLAC, AAC, OGG
  • Compress MP3 files with bitrate control (128, 192, 256, 320 kbps)
  • Trim and cut audio clips by start and end time
  • Merge multiple MP3 files into one
  • Normalize audio volume levels
  • Change audio speed or bitrate
  • Extract audio from video files (MP4, MOV, MKV, AVI, WebM)
  • REST API for programmatic conversion with JSON requests
  • Automatic file deletion after 24 hours for guests, 7 days for free accounts
  • Batch convert up to 10 files at once on free account
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
  • No signup required to start converting
  • Privacy-first approach with no tracking or sharing of uploaded files
  • Core tools remain free forever
  • Fast conversions optimized to take seconds not minutes
  • Simple interface with no dark patterns or forced signups
Community votes00
DR (Domain Rating by Ahrefs)29 +10 (up) since last check51 no change since last check
Trust Flow (Majestic)1817
Citation Flow (Majestic)2233
Referring domains (Majestic)65123

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