Free tools for your bookmarks and tabs

Each tool runs entirely in your browser. Your files are read on your computer and never uploaded, so they work offline once the page has loaded.

Turn other apps’ exports into bookmarks

• OneTab export to bookmarksTurn OneTab’s "Export URLs" text into a bookmarks file, a CSV for Excel or a Stackboard board.
• Toby export to bookmarksTurn a Toby JSON export into a bookmarks file, one folder per collection.
• Session Buddy export to bookmarksSession Buddy, Tab Session Manager and Workona exports to bookmarks, one folder per session.
• Export Arc bookmarks and spacesArc has no export button: this reads its sidebar file and gives you a bookmarks file, one folder per space.
• List of URLs to bookmarksPaste URLs, a spreadsheet column or any text with links and get an importable bookmarks file.
• Pocket, Raindrop or Instapaper to bookmarksTurn a read-later export (Pocket CSV, Raindrop.io, Instapaper) into a bookmarks file, with its folders kept.
• Chrome Bookmarks file to HTMLRecover bookmarks from a Bookmarks or Bookmarks.bak file without replacing your current ones.
• Firefox backup (.jsonlz4) to HTMLFirefox .json and automatic .jsonlz4 backups to an HTML file any browser imports.

Export and convert your bookmarks

• Bookmarks to CSV or ExcelBookmarks HTML to a spreadsheet: folder, title, URL and date added for every link.
• Bookmarks HTML to JSONA bookmarks export as clean nested JSON for scripts and apps.
• Bookmarks to MarkdownA heading per folder and a list of links, ready for Obsidian, Notion or a README.
• Bookmarks file viewerBrowse a bookmarks export as a folder tree and search it instantly.

Clean up your bookmarks

• Duplicate bookmark finderSee every page you saved more than once and download a clean file.
• Bookmark sorterSort every folder and subfolder A to Z, by website or by date, in one go.
• Bookmark file mergerCombine exports from several browsers or computers, with duplicates removed.
• Bookmark dead link checkerDrop in your bookmarks file and see which saved sites no longer exist. Nothing is uploaded.

Tabs

• Open multiple URLs at oncePaste a list of links and open them all in new tabs, or a batch at a time.
• Tab bankruptcy certificateEnter how many tabs you closed and download a certificate to share.