See Image to PDF for the full converter.

Why Convert Images to PDF?

PDF is the universal document format — universally openable, printable, and archivable. Converting images to PDF makes them easier to share professionally, email as a single attachment, and store long-term.

Cluster Tools converts JPG, PNG, and WebP images to PDF directly in your browser. No upload, no server, completely private.

For HEIC photos from an iPhone, first convert to JPG using the HEIC to JPG tool.

Key Features

• Multiple images — combine any number of images into a multi-page PDF.
• Aspect ratio preserved — images are scaled to fill the page without distortion.
• Page size choice — A4 or US Letter.
• No limits — no file size caps, no page count limits.

Frequently Asked Questions

What image formats are supported? JPG/JPEG, PNG, and WebP.

Can I control the order of images? Yes — drag thumbnails to rearrange before generating the PDF.

Will image quality be preserved? Yes — images are embedded at their original resolution.

Related Tools

• PDF to JPG — extract PDF pages as images.
• Compress PDF — reduce PDF file size.
• HEIC to JPG — convert iPhone photos first.