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Split PDF by Size

Split your PDF document into smaller parts based on target file size. Works 100% locally.

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Split PDF by Size

Split your PDF document into smaller parts based on target file size. Works 100% locally.

Select PDF File Drag & drop your file here, or click to browse

Split Settings

Specify maximum file size allowed per split PDF part.

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User Guide & Documentation

How to use Split PDF by Size

How to Split PDF by Size Online

Our visual PDF size splitter lets you partition a large PDF file into multiple smaller documents where each part does not exceed your target size (e.g. 500 KB or 1 MB). The entire process is executed client-side, ensuring complete confidentiality.

Steps to Split PDF by Size:

  1. Select or drag-and-drop your large PDF file into the upload zone.
  2. In the settings panel, input the maximum target size and choose the unit (KB or MB).
  3. Set a prefix for the generated PDF part filenames.
  4. Click Split PDF by Size to run the partition compiler.
  5. Download the packaged ZIP archive containing all the generated parts instantly.
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