UI SFX Pack 01 — 240 Interface & Menu Sounds

240 clean, modern UI sounds for app and game menus.

Every sound in this pack is procedurally synthesized — additive sine partials, soft filtered-noise transients, pitch glides and layered note sequences. No recordings, no third-party samples: a clean, simple chain of rights. The style is deliberately modern and understated (not chiptune — for 8-bit style sounds see our Retro SFX Pack 01).

Fully procedural: every file is generated by deterministic synthesis code — reproducible from its recipe, click-free, and with a clean single-source chain of rights.

12 categories × 20 variants each:

• click — crisp button clicks
• hover — soft rollover/focus blips
• confirm — two-note ascending accepts
• cancel — two-note descending dismisses
• error — double low buzz denials
• notification — two-note alert chimes
• popup_open — rising panel/modal swooshes
• popup_close — falling panel/modal swooshes
• toggle — two-stage switch flips
• tick — tiny scroll/slider detents
• success_chime — 3-4 note achievement chimes
• transition_whoosh — gentle screen-transition sweeps

20 variants per category means the sounds your users hear hundreds of times (clicks, ticks, hovers) never feel copy-pasted — pick one, or rotate a few.

Specs

• 240 WAV files, 44,100 Hz / 16-bit / mono
• Short and snappy: most sounds 30-300ms, chimes/whooshes up to ~800ms
• Consistent 0.90 peak level on every file, click-free edge fades
• Organized one folder per category, numbered category_01..20
• Every file passed an automated QC check (peak, DC offset, silence, fades) — the QC report ships inside the pack

License (summary)

Royalty-free for unlimited commercial and non-commercial projects: games, apps, videos, animations, streams. Credit optional. You may edit and process the sounds. You may not resell or redistribute the audio files themselves (alone or in another asset pack). Not CC0 — full terms in LICENSE.txt inside the download.

Try before you buy: grab the free 24-sound teaser — two contrasting takes from every category.

More BitBleep packs: bitbleep.itch.io