How to Merge AVIF Images to PDF Online
- Upload Your AVIF Images — Click "Choose Files" or drag and drop multiple .avif images. Reorder by dragging.
- Choose Merge Mode — Select "Single PDF" to combine all images into one document, or "Individual PDFs" to create a separate PDF for each image.
- Set Page Layout — Choose "Portrait" or "Landscape" orientation.
- Set Paper Size — Pick a paper size preset (A4, Letter, etc.) under "Paper size."
- Set Margins — Choose from "No margin (0")", "Narrow (0.5")", "Moderate (0.75×1")", "Normal (1")", or "Large (2×1")". Default is "Narrow (0.5")".
- Set Image Placement — "Cover" fills the entire page, "Contained" fits the image within margins.
- Set Image Alignment — "Top", "Center", or "Bottom" alignment on the page.
- Set Image Quality (Optional) — Image Quality slider (1–100%, default 75%).
- Set PDF Compression (Optional) — Choose "Screen (Best)" (default, smallest), "Ebook", "Default", "Prepress", or "Printer" (highest quality).
- Merge and Download — Click "Merge" and download your PDF. No sign-up required.
Why Merge AVIF to PDF?
AVIF is a next-generation image format with excellent compression. Merging multiple AVIF images into a single PDF creates a portable document that anyone can open — useful for creating photo portfolios, combining scanned documents, preparing image-based presentations, or archiving visual content in a universally readable format.
Frequently Asked Questions
What's the difference between Cover and Contained placement?
"Cover" scales the image to fill the entire page (may crop edges). "Contained" fits the entire image within the page margins (may leave white space).
What compression type should I use?
"Screen" (default) for smallest file size — ideal for email and web. "Printer" or "Prepress" for highest quality print output.
Can I reorder the images?
Yes. After uploading, drag and drop to reorder images before merging.