Drop images here or click to upload
JPG, PNG, WebP — up to 20MB each, 100MB total
How AFileFix's Image to PDF works
AFileFix combines your images into a single PDF entirely in your browser — your images are never uploaded to a server. Drop in JPG, PNG, or WebP files, arrange them in the order you want, pick a page size, and download the result. The whole process happens on your device.
Each image becomes one page in the output PDF. AFileFix doesn't combine multiple images per page or apply any compression — your JPG and PNG images are embedded at full quality. WebP images are converted to PNG during embedding (PDFs don't natively support WebP), which is lossless but produces slightly larger files for photographic content.
How do I combine images into a PDF?
- Upload your images. Drop JPG, PNG, or WebP files onto the upload area (or click to browse). You can add up to 20 MB per image, with a total of 100 MB across the batch. No limit on the number of images beyond the size cap.
- Arrange the order. Each image becomes one page in the final PDF. Drag images in the grid to reorder them, or remove individual images using the X button on each thumbnail.
- Choose your page settings. Pick from three page sizes: A4 (international standard, 8.27"×11.69"), Letter (US standard, 8.5"×11"), or Fit to image (each page sized to its image). Pick portrait or landscape orientation, plus margin size (none, small, medium, or large).
- Convert and download. Click Convert. AFileFix builds the PDF in your browser and downloads it as images_combined.pdf. The output filename is generic by design — since you can combine multiple source images with different names, no single source name applies.
What page settings should I pick?
Page size depends on what you're doing with the PDF:
A4 or Letter — Use these if you'll be printing, emailing as a formal attachment, or submitting through a system that expects standard paper sizes. AFileFix scales your image to fit within the page dimensions and margins while preserving aspect ratio.
Fit to image — Use this if you don't need printable pages and just want the PDF to display your images at their natural proportions. Each page in the output matches its image's aspect ratio. Common use case: making a portfolio PDF where the images are the content and standard page sizes would add awkward whitespace.
Margins matter mainly for A4 and Letter pages, where margins control how much whitespace surrounds each image. No margins gives edge-to-edge images (useful for photo PDFs). Small (20 points) is a tight border. Medium (40 points) is a balanced default. Large (60 points) provides plenty of whitespace, useful when images include important details near the edges that shouldn't get clipped.
What image formats does AFileFix support?
JPG, PNG, and WebP are supported directly. Each image up to 20 MB, total 100 MB across the batch.
A few format notes worth knowing:
HEIC and HEIF photos (the default format on iPhones and modern iPads) are not supported. If your photos are HEIC, you'll need to convert them to JPG first. The easiest path: on iOS, open the Photos app, select your photos, tap Share, then “Save to Files” — iOS will convert to JPG automatically. On macOS, drag photos to Preview and export as JPG.
WebP images get re-encoded to PNG during conversion (PDFs don't natively support WebP). The re-encoding is lossless, but for photographic WebP files, expect the resulting PDF to be larger than the source WebP files combined. For maximum efficiency with photos, JPG inputs produce smaller PDFs than WebP inputs.
Image metadata (EXIF) is stripped. Photos retain their visible orientation but lose camera info, GPS data, and timestamps. This is automatic — there's no opt-in to keep metadata.
What types of images work best?
Photographs: Use JPG. AFileFix embeds the original JPEG data without re-encoding, so quality is preserved exactly as captured.
Screenshots and diagrams: Use PNG. Sharp edges, text, and solid colors stay crisp without JPEG compression artifacts.
Mixed batches: Combine freely. The output PDF accommodates different formats and sizes.
Print materials: Pick A4 or Letter, use Medium or Large margins to ensure nothing gets clipped at print edges.
Digital-only portfolios: Pick “Fit to image” for clean, image-native pages without standard-paper awkwardness.
Frequently asked questions
Will my images stay full quality in the PDF?
JPG and PNG images are embedded with their original data — no re-encoding, no quality loss. WebP images are re-encoded to PNG (which is lossless). The pages may scale your images to fit page dimensions, but scaling preserves aspect ratio and doesn't reduce image data quality.
Can I add multiple images to a single PDF page?
No. AFileFix's Image to PDF places one image per page. If you need multi-image layouts (like a contact sheet or grid), use design software first to compose the layout, then convert that composed image to PDF.
Why is the output named images_combined.pdf instead of my image names?
Since you can combine multiple source images with different names, no single source name applies to the output. You can rename the downloaded file before saving it, or use your operating system's rename feature after download.
Combine images into a PDF now
Free, no signup. Runs in your browser — your file never leaves your device.