How to convert a picture into a PDF?

I. What is PDF?

PDF, created by Adobe in the 1990s, can contain text, images, embedded fonts, hyperlinks, videos, interactive buttons, forms, and more. PDF files are accessible on any device or operating system without needing the original application. Most web browsers can open PDFs directly. Regardless of whether you open a PDF on a smartphone, tablet, or computer, its layout and content remain unchanged, ensuring high stability.

After understanding the PDF format, the following will introduce the method of converting photos to PDF.

II. How to Convert Photos to PDF on Computer

1. Convert with Renee PDF Aide

① What is Renee PDF Aide ?

Renee PDF Aide is a multifunctional tool that integrates PDF editing and format conversion. With a simple interface and various functions, it offers practical PDF editing capabilities such as repairing damaged files, optimizing the loading time of large files, splitting or merging PDFs, adjusting the display angle, encrypting/decrypting, adding watermarks, and converting images to PDF. Additionally, it can convert PDFs to formats like Word, Excel, PowerPoint, Image, HTML, and TXT, supporting quick conversion of entire documents or specified pages at speeds up to 80 pages per minute.

Renee PDF Aide integrates advanced OCR technology and offers language packages in English, French, German, Italian, Spanish, Portuguese, Chinese, Korean, and Japanese. Selecting the appropriate recognition language in OCR mode significantly enhances character recognition accuracy for scanned documents or images.

② How to use Renee PDF Aide to convert photo Convert to PDF?

Step 1: Download and install Renee PDF Aide, then run the software. Select the (PDF Tools) option.

Step 2: In the function menu bar at the top, select the Image to PDF option, then click Add Files to import the photo file, or drag and drop the photo file into the software. This supports importing multiple files for easy batch operation. Supported image formats include BMP, PNG, JPG, GIF, and TIFF.

Step 3: After importing photo files, select the mode of image to PDF conversion. Next, click the (Convert) button in the lower right corner to convert the photo into a PDF file.

There are two modes:

• Merge into one PDF file: refers to merging all imported pictures into one PDF file, and one picture generates one PDF page.

• One image into one PDF file: refers to exporting the imported images as separate PDF files, and generating one PDF file for each image.

Renee PDF Aide’s “PDF Tools” offers practical editing tools for repairing, compressing, merging, rotating, encrypting, and adding watermarks to PDF files. You can try these features as needed. For converting PDFs to other formats, use the “Convert PDF” module, which supports conversion to Word, Excel, PowerPoint, Image, HTML, and TXT files.

2. Use the online tool Smallpdf to convert

Smallpdf is an online tool for PDF files, offering conversion to and from various formats. It also allows splitting, merging, compressing, encrypting, and rotating PDFs. To convert photos to PDF, use the “JPG to PDF” function.

Operation URL: https://smallpdf.com/jpg-to-pdf

Proceed as follows:

Open the operation website of Smallpdf, and click (Choose Files) on the “JPG to PDF” function page to upload the photo to the website. After that, click the (Convert) button.

III. How to Convert Photos to PDF Files on iPhone

Converting photos to PDF files on iPhone is a simple matter, you can follow the steps below.

Step 1: Locate the photo you wish to convert in the “Photos” app. Tap the share icon and choose Print. In the “Options” interface, use two fingers simultaneously to zoom in on the photo.

Step 2: Locate the file, tap the “Share” icon, and then select the (Save to Files) option to save the PDF document.