Merge PDF — Combine Files into One

Combine multiple PDF files into a single document, right in your browser. Drag to reorder. Your PDFs are never uploaded to any server.

🔒 100% Private — files stay on your device⚡ No upload · no wait♾️ No limits · no signup🚫 No watermark
🗜️ Compress Image🔄 Convert Image📐 Resize Image📄 Image to PDF🍎 HEIC to JPG🔁 Rotate Image🔗 Merge PDF✂️ Split PDF🔳 QR Code Generator🖼️ PDF to JPG🗜️ Compress PDF🔃 Rotate PDF🗑️ Delete PDF Pages📝 Word to PDF✍️ Watermark PDF🔲 Crop Image🔓 Unlock PDF🔓 Unlock Word🔓 Unlock Excel🔓 Unlock PowerPoint
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Drop files here or click to choose

JPG · PNG · WebP · batch supported

Merge PDF — how it works

Combine multiple PDF files into a single document, right in your browser. Drag to reorder. Your PDFs are never uploaded to any server.

Why FileZap is different

FAQ

How do I merge PDFs?

Drop two or more PDF files, drag them into the order you want, then click Merge. You get one combined PDF.

Are my PDFs uploaded anywhere?

No. Merging happens entirely in your browser using your device — nothing is sent to a server.

Is there a file limit?

No hard limit; very large PDFs just take a little longer since it all runs locally.

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Compress Image

Compress JPG, PNG & WebP in your browser. Shrink to an exact tar…

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Convert Image

Convert between JPG, PNG and WebP instantly, right in your brows…

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Resize Image

Resize photos by width, height or percentage in your browser. Ke…

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Image to PDF

Turn JPG and PNG images into a single PDF in your browser. Drag …

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HEIC to JPG

Convert Apple HEIC/HEIF photos from your iPhone to JPG in your b…

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Rotate Image

Rotate images 90/180/270° or flip horizontally/vertically in you…

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Split PDF

Extract a page range from a PDF (e.g. 1-3,5) into a new PDF, in …

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QR Code Generator

Create a QR code for any link or text and download it as a PNG, …

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PDF to JPG

Turn every page of a PDF into a high-quality JPG image, right in…

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Compress PDF

Shrink a large PDF in your browser by re-rendering pages at your…

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Rotate PDF

Rotate all pages of a PDF 90/180/270° and save, in your browser.…

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Delete PDF Pages

Remove pages from a PDF (e.g. 2,4-6) and download the trimmed fi…

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Word to PDF

Convert Word (.docx) to PDF with the exact original layout — fon…

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Watermark PDF

Stamp text (e.g. CONFIDENTIAL or your name) diagonally across ev…

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Crop Image

Crop a photo by dragging a selection box, right in your browser.…

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Unlock PDF

Remove the password or copy/print restrictions from a PDF you ow…

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Unlock Word

Remove editing restrictions from a Word .docx (no password neede…

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Unlock Excel

Remove sheet/workbook protection from an Excel .xlsx (no passwor…

🔓

Unlock PowerPoint

Remove modify/read-only protection from a PowerPoint .pptx (no p…

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Compress Image·Convert Image·Resize Image·Image to PDF·HEIC to JPG·Rotate Image·Merge PDF·Split PDF·QR Code Generator·PDF to JPG·Compress PDF·Rotate PDF·Delete PDF Pages·Word to PDF·Watermark PDF·Crop Image·Unlock PDF·Unlock Word·Unlock Excel·Unlock PowerPointGuidesPrivacy