JPG to PDF converter - turn photos and scans into one PDF

• Letter (8.5 × 11 in) is the standard in the US and Canada; A4 (210 × 297 mm) is used almost everywhere else and is the default here.
• Fit to image makes each page exactly the size of its image (1 px = 0.75 pt, i.e. 96 DPI). Nothing is cropped or scaled, and with no margin there is no white border - ideal for screenshots and graphics.
• Automatic orientation puts landscape photos on landscape pages and portrait photos on portrait pages. You can also force one orientation for every page.
• Margin - None, 5, 10 (default) or 20 mm on every side. Images are scaled proportionally and centered, never stretched.

Each image is scaled to fit entirely inside the page minus the margins. A Letter page with a 10 mm margin leaves about 259 × 196 mm in landscape; an A4 page leaves 277 × 190 mm.

Example: a 4000 × 3000 px phone photo with automatic orientation lands on a landscape Letter page. The width is the limit, so it prints about 259 mm (10.2 in) wide and 195 mm tall. That works out to roughly 390 DPI - comfortably above the 300 DPI usually recommended for sharp prints.

In Fit to image mode a 1920 × 1080 screenshot becomes a 1440 × 810 pt page, about 20 × 11.25 in. That reads well on screen, but a printer will scale it down to the paper size.

JPG and PNG files are embedded without re-compression, so quality stays exactly as in the original and the PDF is roughly the sum of the image sizes. Other formats (WebP, GIF, BMP, AVIF) are converted to high-quality JPEG (92%) first, with a white background behind any transparency.

Phone cameras store rotation in EXIF data. The tool respects it, so photos do not end up sideways; such JPGs are re-saved as JPEG at 92% quality. If the result is too large for email, shrink the photos in the image compressor or run the finished file through Compress PDF.

iPhone HEIC photos are usually not readable in Chrome or Firefox. Convert them to JPG first (or set the camera to “Most Compatible”); Safari can usually open HEIC directly.

Typical jobs: several phone photos of a signed form turned into one PDF for HR or a bank, receipts and invoices for an expense report, homework pages, a photo portfolio or a step-by-step guide made of screenshots. For crisper, flattened document photos try the document scanner, and to add existing PDF files to the mix use Merge PDF.

Everything runs in your browser, so photos of IDs, payslips or medical documents never leave your device.