Free PDF Tools Online

29 browser-based PDF tools. No file upload required — everything processes locally on your device.

PDF Merger

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Merge multiple PDF files into one online free. Drag to reorder.

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PDF Splitter

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Split PDF files into pages or extract page ranges online free.

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PDF Compressor

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Compress and reduce PDF file size online free.

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PDF Rotate

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Rotate PDF pages online free. Rotate all pages or individual pages by any angle.

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PDF to Image

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Convert PDF pages to PNG, JPG or WebP images online free. Up to 300 DPI.

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PDF Watermark

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Add text or image watermarks to PDF files online free. Customize opacity and position.

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Image to PDF Converter

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Convert JPG, PNG, WebP images to PDF online free. Drag to reorder, choose page size and margins. No upload needed.

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Word to PDF Converter

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Convert Word DOCX files to PDF in your browser. No upload, preserves formatting.

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PDF to Word Converter

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Convert PDF to editable Word (DOCX) online free. Text-based PDFs convert in your browser — no upload.

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HTML to PDF Converter

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Convert HTML to PDF online free. Paste HTML or upload an .html file. No upload to server.

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Excel to PDF Converter

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Convert Excel (XLSX, XLS, CSV) to PDF online free. Each sheet becomes a clean table. No upload.

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PDF to Excel Converter

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Convert PDF tables to Excel (XLSX) online free. Detects rows and columns in your browser. No upload.

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PowerPoint to PDF Converter

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Convert PowerPoint (PPTX) to PDF online free. One page per slide. No upload to server.

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PDF to PowerPoint Converter

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Convert PDF to PowerPoint (PPTX) online free. Each page becomes a slide. No upload to server.

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PDF to PDF/A Converter

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Convert PDF to archival PDF/A online free. Embeds fonts and sRGB output intent. No upload to server.

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Remove Pages from PDF

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Delete pages from a PDF online free. Click pages to remove and download a new PDF. No upload to server.

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Extract Pages from PDF

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Extract pages from a PDF online free. Select pages or a range and save them as a new PDF. No upload.

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Organize PDF

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Organize PDF pages online free. Drag to reorder, rotate, or delete pages. No upload to server.

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Add Page Numbers to PDF

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Add page numbers to a PDF online free. Choose position, format, and start number. No upload to server.

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Crop PDF

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Crop a PDF online free. Draw a crop area and apply it to every page. No upload to server.

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Sign PDF

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Sign a PDF online free. Draw your signature and place it anywhere on the page. No upload to server.

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Scan to PDF

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Scan documents to PDF online free using your camera. Capture pages or upload photos. No upload to server.

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Compare PDF

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Compare two PDFs online free. See both versions side by side with changed pixels highlighted. No upload.

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OCR PDF

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OCR a scanned PDF online free to make it searchable. Adds a hidden text layer. No upload to server.

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Repair PDF

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Repair a damaged or corrupted PDF online free. Rebuilds the file structure so it opens again. No upload.

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Fill PDF Forms

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Fill PDF forms online free. Complete text fields, checkboxes, and dropdowns, then flatten. No upload.

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Edit PDF

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Edit a PDF online free. Add text, images, and freehand drawings to any page. No upload to server.

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Redact PDF

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Redact a PDF online free. Draw black boxes over sensitive content to permanently remove it. No upload.

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PDF Password Protector

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Add or remove password protection from PDF files online. All processing in your browser.

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About These PDF Tools

Privatool's PDF tools handle the most common document tasks without any software installation or file upload. Merge multiple PDFs into one, split a large PDF by page range, reduce file size before emailing, rotate pages, add a watermark, or password-protect sensitive documents. You can also convert a Word document (DOCX) to PDF directly in the browser. All tools use pdf-lib and PDF.js compiled to WebAssembly, so processing is fast and your documents are never sent to a remote server. This makes them suitable for handling confidential contracts, invoices, and personal documents.

Why Use Browser-Based PDF Tools?

✓
Document privacy
Contracts and personal files stay on your device — no third-party cloud storage.
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No account required
No sign-up, no email verification. Open the tool and start immediately.
✓
Works offline
Once the page loads, tools work without an internet connection.
✓
Free with no limits
No page limits, no watermarks added, no paid tier required.

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Frequently Asked Questions

Are PDF files uploaded to a server?

No. All PDF operations run in your browser using PDF.js and pdf-lib compiled to WebAssembly. Your documents are processed locally and never transmitted to any server.

What is the maximum PDF file size?

There is no server-imposed size limit. Processing happens in your browser, so the practical limit depends on your device's available memory. PDFs up to 50 MB typically work without issues on modern devices.

Can I merge more than two PDFs at once?

Yes. The PDF merger lets you add as many files as needed, reorder them by dragging, and merge them all into a single PDF in one click.