Media Player, Video & Music: MVP9 combines video playback and a music library on Windows. Its official description separates direct decoding from on-device FFmpeg conversion, and ordinary free playback from Premium customization. The audience is someone managing an existing collection, including a professional reviewing recorded material, rather than someone expecting an included media catalog.
This First look uses the official Microsoft Store listing. We have not opened files, measured conversion speed or checked audio output. A listed format is a developer-described capability, not proof that every file using that container or codec will behave identically.
Based on official store information. We have not tested this app hands-on.
What it does
Common formats include MKV, MP4, WebM, MOV, MP3, AAC, M4A, FLAC, WAV, OGG and Opus. Direct hardware decoding includes H.264 and conditionally HEVC, AV1 and VP9 when Windows has the decoder. The condition matters: container support should not be confused with every codec being available through the same route.
Built-in FFmpeg converts additional video and audio during playback on the PC, with seeking described as available in converted files. The listed examples include AVI, WMV, FLV, transport streams and several audio formats. Some audio files are converted once into lossless FLAC. We have not measured processing requirements or verified how every source file is handled.
A web address can supply HTTP or HTTPS video and audio, including HLS streams. That is a separate network route from local playback. The developer's local-first description should not be interpreted as a claim that opening a remote address needs no connection or cannot contact its host.
Controls include preview frames, frame stepping, chapters, resume, speed from 0.25x to 4x with natural pitch and an A–B loop. These could support reviewing a short recording or practicing a passage. A useful initial check would compare a known clip at normal speed and in a loop before relying on it for detailed work.
External subtitles can use SRT, VTT and ASS/SSA, with basic ASS styling, track selection and delay or size adjustments. Audio has delay, leveling, ReplayGain and volume up to 200 percent. Listed image controls include aspect ratio, rotation and brightness. These are playback adjustments, not an editing-export or restoration promise.
Music folders feed a library organized by albums, artists, genres and songs. Queues, imported M3U playlists, shuffle, repeat, gapless playback and synchronized lyrics from LRC files or tags are listed. Folder additions appear automatically, while free access keeps up to five saved playlists.
Before you install
Check the actual file and decoding route before drawing a compatibility conclusion. A working MP4 sample does not establish that a different codec within an MP4 container will behave the same way. We have not assessed unsupported files, conversion failures or performance on low-powered hardware.
For subtitles, basic ASS styling is narrower than universal reproduction of every complex script. Compare timing and appearance with a known sample, and keep delay adjustments separate from modifying the subtitle file itself. The listing does not describe a complete subtitle-authoring workflow.
A media library and a backup are different things. Adding folders makes their contents available for browsing without independently establishing recovery if the underlying files disappear. We have not audited database behavior or every response to renamed or moved source files.
The developer describes no account, advertisements or tracking, with data staying on the PC. We have not audited that implementation. Opening streams and making purchases still involves their respective destinations; do not collapse every activity into an assumption of no network communication.
Price and access
The Microsoft Store download is free, and ordinary playback is described as fully usable without ads. Premium offers monthly, yearly or one-time lifetime purchases, with no exact amounts in the retained description. It removes the playlist limit and adds custom equalizer presets, crossfade, richer subtitle styling, M3U export, rule-based smart playlists and extra visual themes. Confirm current terms before paying; those extras should not be described as universally free.
Our take
The strongest proposition is a local library and playback tool with a reasonably specific explanation of format handling. Evaluate it through representative files, subtitles and the controls you actually need rather than a promise to play everything.
Start with disposable media, inspect resource use and compare free functions with Premium requirements. Our assessment is a source-based introduction, not a tested compatibility matrix, sound-quality judgment or guarantee that conversion preserves every characteristic of an original file.
For a review workflow, an A–B loop can isolate a short passage while frame stepping answers a different visual question. Try each with material whose timing you know before expecting the controls to support a precise analysis task.
The once-to-FLAC route concerns specific audio inputs. It should not be generalized into a claim that every library file is permanently converted or that a lossy original gains lost information by becoming a lossless file.
For remote playback, confirm the address and access conditions. The source lists HTTP, HTTPS and HLS without documenting every authenticated service or protected streaming arrangement.
Five saved playlists may be enough for an initial free setup, while a large curated collection may make the Premium boundary important. Decide based on the actual number you need to preserve rather than treating unlimited as automatically necessary.
Sources
App icon from the official store listing.
