Litesum

Files, search and PDF

Browse, search and organise your files.

Litesum Library is the place your files are found: browse, search and organise your photos, videos and documents, with a built-in PDF reader, editor and converter, all on your own computer.

Coming soonComing soon · Windows
Two programs
The browser, and a PDF application in its own window
PDF engine
PDFium, built into the application
Graphics card
None required. Library deliberately uses no GPU.

What it does

What you can do with Library.

  • Browse a folder the moment it opens

    Nothing is indexed before you can look: a folder lists live, with drives and a folder tree beside it.

  • Open a PDF in its own window

    A PDF opens in a separate Litesum Library PDF application rather than a tab in the browser, with page navigation, zoom, fit width and fit page. A second document joins the same window as a tab, not a second process.

  • The PDF window stands on its own

    Close the browser and your PDF stays open in its own window, exactly where you left it.

  • Convert PDF pages to PNG or JPEG

    Convert ▸ To Image, or Ctrl+Shift+I, writes the pages you choose at the resolution you choose.

  • Open a file from the command line

    Given a path, Library starts on that file, selected in its folder.

Files

What it opens and what it saves.

FormatOpensSavesNotes
PDFYes, in its own windowPages as PNG or JPEGReading with navigation, zoom and fit. Convert ▸ To Image writes chosen pages at a chosen resolution.
Images, video, audio, RAW, documentsListed with their properties—Every file is listed with its kind and properties and can be shown in File Explorer or opened with the system's application.

Requirements

What you need to run it.

Operating system
Windows, 64-bit.
Graphics
No graphics card required.

Membership

Litesum Library is included in Litesum Complete.

Planned at £9.99 per month for every released Litesum application, 6 launching together, on 2 computers, cancellable from your account page. Everything you open, edit or export stays on your own computer. It is never uploaded, never used for training and never held behind a subscription.

Explore the appsAbout membership

Coming soon · Windows

Questions

About Library.

Does Library develop RAW photographs?

No. Library browses the folders you already have and lists every file in them, RAW files included; developing a RAW photograph is Photo's job.

Does it have to index my whole drive before I can use it?

No. Browsing is live from the first moment you open a folder.

Will it delete duplicates for me?

Never automatically. Deleting a file is always a distinct, explicit action of your own.

Does anything leave my computer?

No. Browsing, PDF reading and conversion all run on your own computer.

When will Litesum Library be available?

Litesum Library launches with the rest of the suite on Litesum Complete.

Will it be included in Litesum Complete?

Yes. One membership covers every Litesum application at no extra cost.