Upmixify FTA Media Server
Turn your Android device into a personal media server for your local network.
com.ftaflix.server
Upmixify
Apps and free online media tools.
Surround audio tools, media players, TV remote controls and personal news — built for creators, music lovers and everyday media users.
Android apps
Upmixify Apps
Media, surround audio, TV control and file-management apps for Android phones, tablets, Android TV and compatible devices.
Upmixify TV Remote App (Universal/Game)
Control compatible Android TV, Google TV and TV boxes using Wi-Fi, Classic Bluetooth or Modern Bluetooth.
com.marginsite.wifiremote
Upmixify FTA Network/IPTV Player
Play your own M3U, SAT>IP, DLNA, UDP/RTP and local media sources.
com.ftaflix.ftaplayer
Upmixify 5.1+ Surround Audio Player
Play stereo music with immersive spatial and virtual surround processing.
com.marginsite.mplayer
Upmixify — 5.1+ Surround Audio Converter
Convert mono or stereo audio into multi-channel surround audio on your device.
com.marginsite.upmixify
Upmixify Personlized News
Choose your own news websites, feeds and YouTube channels.
com.upmixify.news
Upmixify 5.1+ Surround Video Player
A multi-format video player with stereo, spatial, 5.1, 7.1 and 9.1 audio modes.
com.upmixify.vplayer
TV File Manager
Manage files, USB storage and local network shares on Android TV and Google TV.
com.marginsite.filemanager
Upmixify Text to Dialogue
Turn text, stories and scripts into dialogue-ready voice audio and download the result in Mono, Stereo or 5.1 surround audio channels.
com.marginsite.texttodialogue
Free online tools
View all tools
Use audio & video tools in your browser
No software installation for these browser tools. Open a local file, folder or supported stream and work directly in your browser.
Free online media player
Browser Surround Player
Play local audio, video, folders or direct stream URLs online with fullscreen playback, video crop/zoom controls and 2.0, 5.1, 7.1 or 9.1 surround processing.
online video player · online audio player · surround player
Open free player
Free speaker test
Audio Channel Tester
Check whether an audio file is stereo, 5.1 or 7.1 and see channel activity with speaker visualization, channel meters and quick surround test tones.
audio channel checker · 5.1 speaker test · surround sound test
Check audio channels
Free online converter
Stereo to 5.1 Converter
Convert stereo audio to a real six-channel PCM WAV in your browser, adjust center, LFE and surround levels, then export the multichannel result.
stereo to 5.1 converter · online surround converter · 6 channel WAV
Convert stereo to 5.1
Private by design for local files.
Your selected local audio and video files are processed in the browser for normal playback and tool use.
Publishers & creators
Browse publishers
Find approved sources to follow.
Browse public publisher profiles and choose the websites, feeds or YouTube channels you want in Upmixify News.
Simple to use
Focused apps and browser tools without unnecessary complexity.
Built for media
Audio, video, TV and personal feed tools in one Upmixify ecosystem.
User control
Your files, sources, settings and playback choices stay under your control.
Clear support
Simple help, FAQs and publisher moderation tools when you need them.