How to Combine Images To PDF
Scanning receipts, whiteboards, or ID documents often leaves you with a folder full of loose image files that are hard to share or archive. Combining images into a single PDF keeps everything organized in one portable document. SublimePDF merges JPG, PNG, and other image formats into a polished PDF in seconds—no software installation needed.
Follow the step-by-step instructions below, then use the free tool directly — no registration or download required.
Open Tool →How to Combine Images To PDF — Step by Step
Select your images
Open the Combine Images to PDF tool and drag your image files onto the upload area. You can select JPG, PNG, BMP, TIFF, or WebP files all at once—mixed formats are fully supported.
Arrange the page order
Drag and drop thumbnails to reorder images exactly how you want them to appear in the final PDF. The first image becomes page one, so place your cover or title image at the top.
Choose page layout settings
Select a page size (Letter, A4, or auto-fit to image dimensions) and pick portrait or landscape orientation. Enable 'Fit image to page' to eliminate white borders, or 'Center with margins' for a cleaner look.
Adjust image quality
Use the quality slider to balance file size and clarity. For photo archives, keep quality at 90%+. For quick email attachments, 70% significantly reduces the output size while staying sharp on screen.
Generate and download your PDF
Click 'Create PDF' and wait for processing to finish. Preview the merged document page by page, then download it. The file is ready to email, upload, or print immediately.
Pro Tips
- 💡 Name your image files numerically (001.jpg, 002.jpg) before uploading to speed up reordering inside the tool.
- 💡 Use the auto-fit page size option when your images have different dimensions—this avoids awkward cropping or large white borders.
- 💡 For scanned documents, straighten and crop images in your phone's photo app before combining to get cleaner PDF pages.
- 💡 If your combined PDF is too large for email, run it through the Compress PDF tool afterward to shrink the file without visible quality loss.
Privacy & Security
All processing happens directly in your browser. Your files are never uploaded to any server — they remain on your device throughout the entire process. SublimePDF uses WebAssembly technology for fast, secure, client-side processing.
Works Everywhere
This tool works on any modern browser — Chrome, Firefox, Safari, or Edge — on desktop, tablet, or mobile. No software to install. PDF is an open ISO standard supported by all major platforms.
How to Combine Images To PDF — FAQ
What image formats can I combine into a PDF?
Is there a limit to how many images I can combine?
Will combining images reduce their quality?
Can I set different orientations for different pages?
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