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url: "https://imagifyconvert.com/tools/split-pdf-by-size"
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# Split PDF by Size

Partition a PDF into parts below your chosen size limit. Your files stay on your device.

### Split PDF by Size

Partition a PDF into parts below your chosen size limit.

Your documents are processed on this device. Files are not uploaded. Maximum 100 MB per file.

Drop files or a folder here

Choose a PDF document.

Maximum size per part (MB)

Source PDF password (if needed)

- A single page larger than the limit cannot be split without changing its content.

## How to use Split PDF by Size

- Choose your files or drop them into the upload area.

- Adjust the settings and review the processing notes.

- Run the tool and check the downloaded result before sharing.

Files are processed in your browser. Engines, fonts and OCR or speech models may need to download first. Processing speed and file limits depend on your device.

## Related tools

[All PDF Tools Browse the complete private document workspace.](https://imagifyconvert.com/tools/pdf) [Merge PDF Render and combine multiple PDFs into one image-based document.](https://imagifyconvert.com/tools/merge-pdf) [PDF to Image Convert PDF pages to PNG or JPG locally in your browser.](https://imagifyconvert.com/tools/pdf-to-image)

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[Interactive page](https://imagifyconvert.com/tools/split-pdf-by-size) · [Site guide](https://imagifyconvert.com/llms.txt)

JavaScript is required to operate the tools. File processing runs in your browser; this Markdown page describes the interface and guidance.