Free · Windows 64-bit
OpusDesk Notes
A private Windows notes app for everyday use. Keep notes on your computer, organise them your way, and optionally protect them with a local password.
A small detour
Score 0
Ready when you are.
Independent things, one home
Find your next useful corner.
OpusDesk Hub is the home for focused digital products and independent product spaces.
Each product space keeps its own tools, data, and operations.
Product shelf
A place for useful software.
New software will appear here only after it is ready to explain, buy, and download.
Free · Windows 64-bit
OpusDesk Rename
A safe offline batch renamer. Preview every file name, then organise multiple files with find and replace, prefixes, suffixes, or numbering, with Undo for the latest rename.
Free · Windows 64-bit
OpusDesk View
A focused offline image viewer. Select or drop images, then browse, zoom, rotate, or inspect them at actual size without modifying or uploading them.
HK$68 · Windows 64-bit
OpusDesk Image Prep
Prepare local images in consistent JPG, PNG or WebP sizes. Add optional text or image watermarks, preview every output, and keep the originals unchanged.
HK$38 · Windows 64-bit
OpusDesk PDF Merge
Combine selected PDFs offline, arrange their order, choose page ranges and rotation, then create a new file without changing the originals.
Explore OpusDesk
Independent spaces, one home.
Choose a focused space. Each one keeps its own purpose, content, and operations.
OpusDesk product space
OpusDesk eBooks
Original reading guides, structured ideas, and lawful digital resources.
OpusDesk product space
OpusDesk Games
Lightweight browser games ready to play whenever you want a short break.
OpusDesk product space
OpusDesk Health Assistant
A free self-care and triage guide built from public health sources. It does not replace professional diagnosis.
OpusDesk product space
OpusDesk IELTS
A focused IELTS self-study space with practice materials, strategies, and full-access learning content.
Here to help.
Questions about a purchase or a product? Get in touch.