Split by size or bookmark

Organize PDF · quick answer

What Split PDF by size or bookmark does

Split PDF by size or bookmark is a browser-based Filozy tool built for this task: Every N pages, into equal parts, at a size, or at each chapter. It runs on this device, creates a separate result, and does not require an account or document upload.

Use Split PDF by size or bookmark to choose one PDF, divide it by page count, file size, or bookmarks. The tool explains each split rule before it runs so chapter and upload-limit workflows stay predictable. Filozy starts the document engine only after you choose a file, performs the work inside this tab, and creates a new result for you to save. Your selected document, its filename, and its contents are not sent to Filozy.

How to split pdf by size or bookmark in your browser

1. Choose one PDFSelect one PDF from the dropzone. Filozy reads it locally and shows the relevant preview or controls before changing anything.
2. Review the settingsUse the page preview and available options to decide exactly how split pdf by size or bookmark should handle this document.
3. Create and check the resultRun the tool, review the reported page count, size, or notes, then save the newly created file while keeping the original.

Before you start

• Keep the original file until the new document has been opened and checked.
• Use the visible page thumbnails to confirm page order, orientation, and the exact pages being changed.
• Remember that printed page labels can differ from the PDF page number shown by the browser.

Limits worth knowing

• File-size targets are measured from generated pieces, but a single page that exceeds the target cannot be split into less than one page.

Frequently asked questions