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Audio Converter by 123apps vs FFmpeg

Both stand on audio converter software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.

Audio Converter by 123apps

Free plan Web

Audio Converter combines format conversion with track adjustments, tag editing and batch processing. Check the free limits against your file sizes and daily volume before choosing a plan.

Visit Audio Converter by 123apps

FFmpeg provides broad media conversion and streaming capabilities across desktop platforms, with hardware acceleration options. Its command-line format and workload-dependent parallel performance are worth considering before choosing it.

Visit FFmpeg

The facts

	Audio Converter by 123apps	FFmpeg
Free plan	Yes	Yes
Open source	Not published	Not published
Runs on	Web	Linux, Mac, Self-hosted, Windows
Lowest paid plan	Free or on request	Free or on request
Plans published	3	1
Maker	Not published	Not published
Website	online-audio-converter.com	ffmpeg.org
On audio converter software	#6 of 36	#2 of 36

Audio Converter by 123apps: what it does well

Supports more than 300 formats.
Can extract audio from video files.
Converts multiple files into a ZIP archive.
Edits tags on four listed formats.
Accepts uploads from Google Drive or Dropbox.

What to know first

Free use includes ads.
Free use is limited to 70 files per day.
Free files are limited to 4 GB.
No CD ripping.

FFmpeg: what it does well

Free and open source
Runs on Windows, macOS, and Linux
Converts media through a command-line tool
Supports hardware-accelerated encoding and decoding
Offers multiple streaming output protocols

What to know first

Vulkan compute applies only to parallelizable codecs
Parallel processing may not help every workload
Version 7.0 removed APIs deprecated before version 6.0

Alternatives to Audio Converter by 123apps Alternatives to FFmpeg The whole list