Sleevio — The home your music deserves

Built for a real collection

Everything your library has been missing

If you've spent years ripping, buying, and lovingly tagging your own music, Sleevio is built for you — no streaming, no accounts, no algorithms.

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Center Stage

A full-screen now-playing console with everything a track needs in one view — so you never have to leave.

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Organize a big library

Sortable, fully customizable columns, Albums, Artists, ratings and play counts. Built to stay fast at scale.

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Search that follows you

Context-aware search filters what you're browsing — search in Albums and get albums, in Songs get songs.

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Vinyl & cassette skins

Real turntable and classic tape formulations, switchable with a keystroke — a little nostalgia in every session.

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10-band equalizer

Dial in your sound with a graphic EQ and presets, running on a gapless dual-deck audio engine.

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Faithful to your files

Reads your tags exactly as they are and never modifies your files. Codec, sample rate, and a Lossless badge, right on screen.

Center Stage

Your go-to listening destination

The heart of Sleevio. Open Center Stage and the whole app becomes your now-playing console — the record spinning, the title on the label, and your whole library a click away.

Switch skins with a click or the arrow keys
Up Next, Favourites, Most Played & every playlist, right there
Full transport, seek, shuffle, repeat and volume — always in view
A live spectrum analyzer and the 10-band EQ

Your Library

Organize it beautifully, easily

A clean, fast home for thousands of tracks. Browse by album at a glance, add exactly the columns you care about, and let Smart Playlists keep themselves up to date by your own rules.

Albums, Artists, Songs, Most Played, Favourites
Customizable columns, star ratings and play counts
Playlists and self-updating Smart Playlists
Plays MP3, AAC, ALAC, FLAC, WAV & AIFF — lossless and Hi-Res aware

Insights

See your listening, beautifully

Sleevio quietly notices what you play — all on your Mac, no account — and turns it into a clean dashboard of your habits, so your collection tells its own story.

Total plays and listening time at a glance
Your top artists, albums and songs
Computed entirely on-device — nothing leaves your Mac

Sounds right

Tune it to your ears

A true 10-band graphic equalizer, right on the deck. Shape every band, save presets, and let gapless playback with optional crossfade keep the music flowing between tracks.

10-band EQ with presets and a pre-amp
Gapless playback & optional crossfade
Media keys and Control Center Now Playing
A Mini Player for when you just want the controls

Skins

A turntable, or a tape deck

Choose how your music looks while it plays — a photoreal turntable or a classic cassette, each its own formulation, with a subtle wash of the album's colours setting the mood.