Skip to content
SPECIFICTION
Get listed

FxSound

fxsound.com

Free plan Open source Windows
Visit fxsound.com
Spec score 8.4 #4 of 30 in Audio Enhancement Software

What it is

FxSound is a free Windows audio-processing application founded in 1999. It adjusts timbre, volume, spatial balance, and dynamics, with an equalizer, effects, and presets for shaping sound. The maker lists music, gaming, transcription, video, calls, and general listening as uses, and mentions Zoom calls. Audio routing and volume controls let users tailor output for their hardware. Windows downloads are offered for Intel/AMD x86/x64 and ARM64 systems. FxSound includes noise reduction, virtual surround, and equalizer controls, but no app-specific profiles. The maker says the project became free in 2022 and open-source in 2023. Its website does not use cookies or sell or rent personal information. Contact messages may contain details users provide and may support customer service. FxSound says contributors fund development, hosting, and maintenance, and invites donations. The listed plan is FxSound at free for Windows PCs.

Spec sheet

What it does
FxSound is a Windows digital audio processor that works like a software soundcard and enhances volume, timbre, equalization and spatial balance.Read 15 Oct 2026 · fxsound.com
Platforms
FxSound is compatible with Windows PCs; the maker says it hopes to develop Mac and Linux versions with more contributions.Read 29 Sep 2026 · fxsound.com
Integrations
The homepage mentions Zoom calls as a use case; it does not list a dedicated integration directory.Read 29 Sep 2026 · fxsound.com
Security
The privacy policy says FxSound takes reasonable measures to protect information it receives and notes that no internet transmission or storage method is completely secure.Read 29 Sep 2026 · fxsound.com
Privacy
The privacy policy says the website does not use cookies and does not sell or rent personal information.Read 29 Sep 2026 · fxsound.com
Support
The privacy page directs users to the forum with questions, and the privacy policy says submitted information may be used to provide customer support.Read 29 Sep 2026 · fxsound.com
Founded
1999Read 28 Sep 2026 · fxsound.com
Apple listing
An iPhone app named FxSound - Volume Boost & EQ is listed at 5.0 out of 5 from 5 ratings, with weekly, monthly and yearly in-app subscriptions; its developer is MD UZZAL MIA.Read 15 Oct 2026 · apps.apple.com
Audio controls
The homepage describes an equalizer, effects, and presets for customized audio.Read 29 Sep 2026 · fxsound.com
Audio effects
The effects controls include Clarity, Bass, Dynamic Boost, Ambience and Surround Sound.Read 15 Oct 2026 · forum.fxsound.com
Audio routing
The homepage says users can use audio routing and volume controls to personalize sound for their hardware.Read 29 Sep 2026 · fxsound.com
Command-line control
The public documentation describes command-line switches for presets, EQ bands, effects, language, view, power, output device and minimized startup.Read 15 Oct 2026 · github.com
Community support model
The maker says FxSound is entirely supported by users and donations, with a small contributor team maintaining the project.Read 15 Oct 2026 · fxsound.com
Company headquarters
Crunchbase lists the company headquarters in San Francisco, California, United States.Read 15 Oct 2026 · crunchbase.com
Company legal identity
Crunchbase lists the legal name as FxSound, LLC and James Titchener as owner and CEO.Read 15 Oct 2026 · crunchbase.com
Company origin
FxSound says Paul Titchener and Mark Kaplan created the predecessor program in 1999, formerly called DFX Audio Enhancer and FxSound Enhancer.Read 15 Oct 2026 · fxsound.com
Company size
Crunchbase reports a headcount range of 1 to 10 employees.Read 15 Oct 2026 · crunchbase.com
Device priorities
Version 1.2.7 added ordered output-device preferences and the ability to associate a preferred preset with each device.Read 15 Oct 2026 · forum.fxsound.com
Documentation depth
Public documentation includes getting-started, EQ, effects, preset, troubleshooting and command-line guides, plus a community forum.Read 15 Oct 2026 · forum.fxsound.com
Download formats
The official download page provides Windows Intel/AMD x86/x64 and Windows ARM64 installers, plus legacy DFX and FxSound Enhancer downloads.Read 15 Oct 2026 · fxsound.com
Downloads
The download page offers Windows downloads for Intel/AMD x86/x64 and ARM64.Read 29 Sep 2026 · fxsound.com
Equalizer
FxSound includes a studio-grade equalizer for adjusting individual frequency ranges.Read 15 Oct 2026 · forum.fxsound.com
Funding
The maker says FxSound is supported by contributors and invites users to donate toward development, hosting, and maintenance costs.Read 29 Sep 2026 · fxsound.com
Funding and ownership
Crunchbase identifies FxSound as a private, for-profit company and shows no funding amount in its public profile.Read 15 Oct 2026 · crunchbase.com
History
FxSound says it was created by Paul Titchener and Mark Kaplan in 1999 and has been downloaded over 50 million times.Read 29 Sep 2026 · fxsound.com
Information collected
The privacy policy says contact messages may include information users choose to provide, such as their name, email address, and message contents.Read 29 Sep 2026 · fxsound.com
JSON status
The command-line interface includes a --status option that prints the running instance status as JSON.Read 15 Oct 2026 · github.com
Languages
The 2026 release notes list Czech, Finnish and Slovenian language support and corrected Persian translations.Read 15 Oct 2026 · forum.fxsound.com
Licence
The GitHub repository identifies the project as licensed under AGPL-3.0.Read 15 Oct 2026 · github.com
Limit: ambience effects
An AlternativeTo reviewer reports that the ambience slider can produce an unwanted echo.Read 15 Oct 2026 · alternativeto.net
Limit: driver and uninstall problems
AlternativeTo complaints describe inconsistent output from driver behavior and repeated uninstall or upgrade trouble.Read 15 Oct 2026 · alternativeto.net
Limit: preset variety
AlternativeTo comments criticize limited preset diversity and say many presets sound insufficiently distinct.Read 15 Oct 2026 · alternativeto.net
Limit: resource use
VideoHelp reviewers report increased CPU usage, audio lag and channel-balance problems in some newer versions.Read 15 Oct 2026 · videohelp.com
Limit: update regressions
The FxSound forum records reports of no audio, interface lag and unusability after version 1.2.11, followed by a 1.2.13 hotfix.Read 15 Oct 2026 · forum.fxsound.com
MCP integration
Release 1.2.12.0 added an MCP server so AI assistants such as Claude can interact with FxSound.Read 15 Oct 2026 · forum.fxsound.com
Open source
The maker says FxSound became free in 2022 and open-source in 2023.Read 29 Sep 2026 · fxsound.com
Praise: ease of use
AlternativeTo reviewers describe FxSound as user-friendly with an effective equalizer, while Softpedia calls its interface straightforward.Read 15 Oct 2026 · alternativeto.net
Praise: sound improvement
AlternativeTo users repeatedly praise clearer sound and improved gaming, earphone, tablet and Bluetooth-speaker audio.Read 15 Oct 2026 · alternativeto.net
Presets
Built-in presets cover general listening, music, voice, streaming video, gaming, light processing and bass boost, and users can create custom presets.Read 15 Oct 2026 · forum.fxsound.com
Rating on AlternativeTo
4.4 out of 5 from 18 ratings.Read 15 Oct 2026 · alternativeto.net
Rating on Softpedia
4.3 out of 5 from 351 votes.Read 15 Oct 2026 · softpedia.com
Rating on Softpedia editorial review
4.5 out of 5 from the Softpedia editor review, which also awarded Editor's Pick.Read 15 Oct 2026 · softpedia.com
Rating on Trustpilot
3.6 out of 5 from 36 reviews.Read 15 Oct 2026 · trustpilot.com
Real-time processing
Independent testing describes FxSound as processing audio from speakers or headphones in real time regardless of the source application.Read 15 Oct 2026 · maketecheasier.com
Source code
The application and DSP source code are publicly hosted on GitHub with build instructions for Visual Studio, Windows SDK and JUCE.Read 15 Oct 2026 · github.com
Supported hardware
Softpedia reports that FxSound works with speakers and headphones and is intended for music, television, movies, games and voice use.Read 15 Oct 2026 · softpedia.com
System requirements
Softpedia lists a supported media player, a 300 MHz or faster processor, 10 MB free disk space and 64 MB RAM with 128 MB recommended.Read 15 Oct 2026 · softpedia.com
Transcription use
The maker says FxSound targets voice frequencies, reduces noise and can nearly double voice amplitude for transcription listening.Read 15 Oct 2026 · fxsound.com
Use cases
The maker lists music, gaming, transcription, video, calls, and general listening among its use cases.Read 29 Sep 2026 · fxsound.com
Volume handling
The maker says its dynamic volume boost is controlled to reduce harmful peaking and distortion.Read 15 Oct 2026 · fxsound.com
Windows limitation
The maker states that FxSound currently supports Windows PCs only and that operating-system restrictions prevent system-wide processing on Android and iOS.Read 15 Oct 2026 · fxsound.com

Plans and prices

Free Free Windows only · donation-supported · open source Read 15 Oct 2026 · fxsound.com
FxSound Free Windows PCs Read 29 Sep 2026 · fxsound.com

Every FxSound plan and price →

Strong points and limits

Strong points

  • Free plan for Windows PCs
  • Equalizer, effects, and presets
  • Noise reduction and virtual surround
  • Windows ARM64 and x86/x64 downloads
  • Open-source since 2023

Limits

  • Windows only
  • No app-specific profiles
  • Contact messages may include personal details
  • Internet storage cannot be completely secure

Who it suits

FxSound suits Windows users who want adjustable sound for music, games, calls, transcription, video, or general listening. It also fits people seeking open-source audio software with routing and hardware volume controls.

Verdict

FxSound offers broad audio controls and multiple listening use cases at no listed cost. Its platform support is limited to Windows, and it does not provide app-specific profiles.

Where Specifiction places it

Alternatives to FxSoundAll alternatives →