Split PDF by File Size

Break a PDF into chunks that each stay under a size you set — for email or upload limits.

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 BookmarkBreak a PDF into one file per top-level bookmarked section.Compress PDFShrink file size by re-encoding page images.Compress to Target SizeShrink a PDF down until it fits under a size you choose — for email or upload limits.

Split PDF by File Size — frequently asked questions

Does it compress the pages?+

No — it only groups pages. To make the file itself smaller, use Compress PDF or Compress to Target Size first.

What if one page is bigger than the limit?+

That page becomes its own file, and the tool notes it couldn't get under the limit for that one.

Adakah anda memuat naik fail saya ke pelayan?+

Tidak — setiap alat di sini memproses fail anda sepenuhnya pada peranti anda, dan tiada apa dimuat naik ke pelayan. Satu-satunya pengecualian ialah alat AI, yang menghantar teks yang diekstrak (bukan fail) ke Claude untuk melakukan kerjanya.

Adakah terdapat had saiz fail?+

Kami tidak mengenakan had buatan, tetapi kerana pemprosesan berlaku dalam pelayar anda, fail yang sangat besar (500+ MB atau 1,000+ muka surat) dihadkan oleh memori peranti anda, bukan oleh kami.