Split PDF by Bookmark

Break a PDF into one file per top-level bookmarked section.

Select a PDF

Click to choose, or drop a file here

Related PDF tools

Split PDFBreak a PDF into separate files by page range, or into equal chunks.Split PDF by File SizeBreak a PDF into chunks that each stay under a size you set — for email or upload limits.Add PDF BookmarksBuild a clickable outline (the Bookmarks panel) so readers can jump straight to any section.Extract pagesPull selected pages into a new PDF.

Split PDF by Bookmark — frequently asked questions

My PDF has no bookmarks — what happens?+

The tool tells you and you should use Split PDF with page ranges instead.

What about nested bookmarks?+

Only the top-level bookmarks are used as split points.

Apakah file saya diunggah ke server?+

Tidak — setiap alat di sini memproses file Anda sepenuhnya di perangkat Anda, dan tidak ada yang diunggah ke server. Satu-satunya pengecualian adalah alat AI, yang mengirim teks yang diekstrak (bukan file) ke Claude untuk melakukan tugasnya.

Apakah ada batas ukuran file?+

Kami tidak menerapkan batas buatan, tetapi karena pemrosesan terjadi di browser Anda, file yang sangat besar (500+ MB atau 1.000+ halaman) dibatasi oleh memori perangkat Anda, bukan oleh kami.