Image to PDF Converter
Convert JPG, PNG, and other images into a polished PDF document with full control over page size, layout, margins, and fit.
Drop your images here
or browse files — JPG, PNG, WebP, GIF, BMP, and more
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Free Image to PDF Converter
SmarterSources's Image to PDF converter is the fastest way to turn your photos, screenshots, scanned documents, and other images into a professionally formatted PDF. Whether you need to convert a single JPG to PDF for email or combine dozens of photos into one organized document, this tool gives you complete control over the result — all from your browser, with nothing to install and no sign-up required.
Complete Layout Control
Unlike basic image-to-PDF converters, this tool lets you choose from five standard page sizes (A4, US Letter, Legal, A3, A5) or define your own custom dimensions. Set portrait or landscape orientation for the entire document, or use "Auto" mode to let each page match the orientation of its image. Choose how your images fit the page — scale to fit, fill the page, stretch to exact dimensions, or place at original resolution. Adjust margins from none to large, or enter a custom value in millimeters. You can even place 2, 4, or 6 images per page in a grid layout.
Works with All Image Formats
This converter accepts any image your browser can display: JPG, PNG, WebP, GIF, BMP, AVIF, TIFF, and more. JPG and PNG images are embedded directly into the PDF for maximum quality and speed. Other formats are automatically processed through a canvas conversion step before embedding. The result is a fully standards-compliant PDF document that opens perfectly in any PDF reader.
Your Privacy, Guaranteed
Every step of the conversion happens locally on your device. Your images are never uploaded to any server, never stored anywhere, and never seen by anyone but you. The PDF is generated entirely in your browser using client-side JavaScript and downloaded directly to your computer. This makes it the most private image-to-PDF converter available online — ideal for sensitive documents, personal photos, and confidential business materials.
Frequently Asked Questions
How do I convert a JPG to PDF?
Drag and drop your JPG image into the converter above, or click "browse files" to select it. Adjust your preferred page size, orientation, and margins, then click "Convert to PDF." Your PDF will download automatically. You can also add multiple JPG files to create a multi-page document.
Can I combine multiple images into one PDF?
Yes. Drag and drop or select as many images as you need. They appear in a list that you can reorder by dragging. Each image becomes a page in the final PDF (or you can place multiple images per page using the grid layout option). Use the "Add More Images" button to include additional files at any time.
What page sizes and layouts are available?
You can choose from A4, US Letter, Legal, A3, A5, or enter custom dimensions in millimeters. Orientation can be portrait, landscape, or auto (matches each image). You can place 1, 2, 4, or 6 images per page. Margins range from none to large, with a custom option for exact control.
What is the difference between Fit, Fill, Stretch, and Original Size?
"Fit" scales each image to fill the available area while maintaining its aspect ratio — no cropping, no distortion. "Fill" scales the image to cover the entire area, which may crop the edges. "Stretch" forces the image to match the exact page dimensions, which may distort proportions. "Original Size" places the image at its native pixel dimensions, centered on the page.
Is there a file size or image limit?
There are no artificial restrictions. Since everything runs in your browser, the practical limit depends on your device's available memory. Most modern devices handle hundreds of images without issues. Very large files (over 50 MB each) may take a moment to process.
Are my images uploaded to a server?
No. This tool is 100% client-side. Your images never leave your device. The PDF is created entirely in your browser using JavaScript and the pdf-lib library. No data is transmitted, stored, or logged anywhere. Your files remain completely private.