NavShelf is a free, no-signup start page that works like Windows Explorer: a nested folder tree on the left, link cards on the right, and the sites you actually use filed under categories you picked. Folders, links and search settings live in your own browser — nothing is uploaded, and there is no account. It also has no cloud and no mobile app, so it cannot be for everyone. Below are five types of users, what NavShelf saves them, and who should wait.

1. People whose bookmarks bar ran out of room

The bar holds maybe a dozen shortcuts, so everything else lands in a folder you never open. Six hundred links later, the page you know you saved is not findable.

What works is treating the browser’s bookmark list as an inbox and NavShelf as the shelf: split the first level into broad categories (Work / Study / Life), then keep going by project or topic, five nested levels deep if needed. Every link is a card with an index number, the domain, and a description you wrote yourself — one screen tells you far more than a bookmarks bar did, and you need not open links one by one to check what is behind them.

You already have dozens of logins, and creating one more to store a few URLs — while letting someone analyse what you read — is not appealing.

NavShelf has no account system: open it and use it. Your data sits in the browser’s local storage, so it survives closing the browser and disappears the moment you switch machines — that is exactly what “local” means. The trade-off is blunt: export a JSON file before you clear browsing data or reinstall. Once a week or once a month is enough. How that works: Your Data Stays in Your Browser.

3. People who treat the browser as a workbench

One project needs fifteen tabs, one article needs thirty sources — plainly not the same thing as “sites I visit often”.

This is where the folder tree earns its keep: folders can be dragged into a new position and links reordered inside a level; drop a folder somewhere it cannot go and it is refused with a message (five levels maximum, and a folder can never be dropped into its own subfolder). Right-click creates, edits and deletes folders and links — no selecting first and then hunting for a button. Details: Drag and Drop Bookmarks and Right-Click Is Enough.

4. People who want their own start page

A new tab opens on a feed, a trending list and an ad-bearing search box — dismissed several times a day.

Set /app/ as your homepage or new-tab page and the first thing you see is your own shelf. The search overlay matters too: type a query, press Enter to search with the default engine, and you can add, edit or delete engines, mark one as default and use {query} as the placeholder — rebuilding the search box around how you search. There are light and dark themes and three interface languages as well.

5. Developers and site owners

Base64, JSON formatting, timestamp conversion, regex testing, image compression, QR codes: things you need weekly and would rather not install software for.

NavShelf ships a tools column with 26 browser-based utilities (the same set as Free Tools); one click switches from My collection to that list. The list is read-only, updates with the app, never mixes into your own collection and never appears in an export. The JSON you export is plain text — folders and links — so it can live in a repository or be reshaped by a script.

Who should wait

Spelling out the limits saves everyone time:

  • You need “open it anywhere and it is current.” There is no cloud connection; changes travel as files.
  • You want one collection shared with a team. There is no sharing or collaboration.
  • You want one-click import from a browser. Only NavShelf’s own JSON is accepted today; the HTML file browsers export cannot be imported directly.
  • You want full-text search across your saved links. The search box searches the web, not your collection; with hundreds of links, folders and card titles do the finding.
  • You want a mobile or desktop app. There is only the web version. The same address opens in a phone browser (narrow screens collapse some button labels), but there is no standalone client.

A three-minute self-check

  • More than a hundred bookmarks, and “I know I saved it” happens weekly → worth trying.
  • Your links need three or more levels of structure → worth trying.
  • You are willing to move a file by hand when you change devices → worth trying.
  • Everything must be current everywhere, or shared with someone → wait.

FAQ

Does it conflict with the browser’s own bookmarks? No. The two do not touch each other, and you can move one category across and leave the rest.

Won’t data in a browser get lost? It will, if you clear browsing data, change devices or reinstall — which is why the habit is to export a JSON file weekly or monthly and keep it on your own drive.

Do I have to move hundreds of bookmarks at once? No. One category and a dozen links are enough to start; the rest can wait.

How is this different from saving links in a notes app? Notes apps are better at long text and quoting. NavShelf does one thing: makes filing, ordering and opening a link fast — “found it in a second”, not “jotted it down as well”.

The last thing

What these users share is not the number of bookmarks but the fact that their links need structure. Once “these categories no longer hold it” starts to sound familiar, five levels will carry you a long way. If you only want a dozen favourite sites in some order, the browser’s built-in bookmarks are enough — come back when they are not.

Try it now: open NavShelf, right-click to create one folder, and file three links you will actually click today.