JPG 轉 PDF
將 JPG 與 PNG 圖片轉換為 PDF 文件。
About JPG to PDF
How JPG to PDF Conversion Works
Pick one or more JPG images, and the tool creates a PDF with each image on its own page. You control the page size (A4, Letter, Legal, or match the original image dimensions), how the image fits on the page, orientation, margins, and JPEG quality.
OxygenPDF handles the whole thing in your browser. No uploads, no waiting for a server. The PDF downloads to your device the moment it’s ready.
Why Convert JPG to PDF
Images are great for viewing. PDFs are great for sharing, printing, and archiving. The conversion bridges that gap.
Print-Ready Output
PDFs handle print margins, page sizes, and scaling far better than handing someone a folder of JPGs. One file, ready to print.
Email Attachments
Instead of attaching twelve photos, combine them into a single PDF. Cleaner, smaller, and the recipient sees them in order.
Official Submissions
Government portals, insurance claims, and university applications typically require PDF. Convert your scanned receipts or ID photos.
Photo Archiving
Bundle related photos into a single document — event photos, product shots, or a visual catalog. Easier to store and find later.
Layout Options
Page size sets the canvas: A4 and Letter give you standard print dimensions, Legal works for longer documents, and Original Size matches the pixel dimensions of each image. Orientation can be forced to portrait or landscape, or set to Auto to follow each image’s aspect ratio.
Image sizing controls how the photo sits on the page. Fit scales it to fill the available space without cropping. Fill stretches it to cover the entire page (edges may get trimmed). Center places the image at its original size in the middle of the page. Margins add breathing room around the edges.
How It Compares
| 功能特色 | OxygenPDF | Adobe Acrobat | iLovePDF |
|---|---|---|---|
| Multiple images in one PDF | |||
| Custom page size (A4, Letter, Legal) | |||
| Image sizing modes (fit, fill, center) | |||
| Adjustable margins | |||
| Quality control | |||
| No file upload required | Desktop only | ||
| Free to use | Limited |
Privacy: Your Photos Stay on Your Device
Photos are personal. Whether it’s scanned IDs, medical images, or private documents, you probably don’t want them sitting on someone else’s server. OxygenPDF converts your images to PDF entirely in your browser. Nothing gets uploaded. Close the tab, and the data is gone.
JPG 轉 PDF: 常見問題
關於此工具及其運作方式的常見問題。
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