Is this tool really free?

Yes, all our PDF tools are completely free to use with no hidden costs, subscriptions, or per-file charges. We support the service through non-intrusive advertising, not by charging for basic document operations. You can use any tool as many times as you like, with no daily limits, file size restrictions, or account requirements whatsoever.

Absolutely. All PDF processing happens directly in your browser using local JavaScript and WebAssembly libraries. Your files are never uploaded to any server, never stored in the cloud, and never transmitted over the internet. The files remain entirely on your device from start to finish, giving you complete control over your sensitive and confidential documents.

What image formats are supported?

We support the most common image formats including JPEG, JPG, PNG, WebP, GIF, and BMP. Both RGB and RGBA (transparency) images are handled correctly — transparent PNG images are placed on a white background in the PDF. You can mix different image formats in the same PDF without any issues.

Can I set the page size?

Yes, you can choose from standard page sizes including A4, A3, Letter, and Legal, or select the option to match the page size to each image's dimensions. Matching image dimensions is useful when your images are already the correct size for the final document. Standard sizes are better for documents that need consistent page dimensions.

Can I control the image quality inside the PDF?

When using JPEG images, the quality setting determines how the image is encoded inside the PDF. Higher quality settings preserve more detail but result in larger PDF files. PNG images are stored losslessly without any quality reduction. The tool gives you a quality slider to balance output file size against image fidelity.

Can I choose the page orientation?

Yes, you can set portrait or landscape orientation for the output PDF pages. You can also use the auto-detect option, which selects portrait for images taller than they are wide, and landscape for images wider than they are tall. This is useful when your image collection contains a mix of differently oriented photos.

How many images can I convert at once?

You can convert as many images as your browser's memory allows. For practical purposes, most computers can handle collections of 50-100 standard photographs without difficulty. Very large images (e.g., 20-megapixel photos) use more memory, so if you encounter issues with large batches, try processing them in smaller groups and merging the resulting PDFs.

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Client-side processing

Organize

Merge PDF
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Page OrganizerNew
Reverse PagesNew
Insert PagesNew
Duplicate PagesNew
Interleave PDFsNew
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Edit

Watermark PDF
Header & Footer
Add Page NumbersNew
Flatten PDFNew
Crop PDFNew
Sign PDFNew
Redact PDFNew
Stamp PDFNew
Add BackgroundNew
Bates NumberingNew
Add BookmarksNew
Add LinksNew
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Auto-CropNew
Remove AnnotationsNew
Fill PDF FormNew

Security

Encrypt PDF
Unlock PDFNew
Remove MetadataNew
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Analyze

Extract Content
PDF Statistics
Compare PDFs
Edit MetadataNew
Repair PDFNew
PDF to TextNew
Extract AttachmentsNew
OCR PDFNew
Validate PDFNew
Visual CompareNew

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All processing happens in your browser. No files are uploaded to any server.

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