Merge PDF files

Organize PDF · quick answer

What Merge PDF does

Merge PDF is a browser-based Filozy tool built for this task: Combine files and reorder pages before you export. It runs on this device, creates a separate result, and does not require an account or document upload.

Use Merge PDF to choose PDF files, combine and reorder the pages before exporting. Page order is visible before export, and the source files are never uploaded. 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 merge pdf in your browser

1. Choose PDF filesSelect PDF files 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 merge pdf 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

• The result depends on the structure and quality of the source document, so visually inspect the exported file before relying on it.
• Browser memory varies by device. Very large or unusually complex PDFs may work better when processed in smaller groups.

Frequently asked questions