PDF是分发媒体文件的最佳格式之一。共享JPG或JPEG文件格式的图片会随着时间的推移降低图像数据和质量。因此(Hence),最好将图像存储为PDF(PDFs),尤其是在您要多次共享图像文件的情况下。
本教程将向您展示如何在Android(Android)、iOS、Windows和 macOS 设备
上将图片保存为PDF文件。
如何在Mac上将(Mac)图片(Pictures)转换或另存为PDF
有多种方法可以在 macOS 设备上将图片或图像文件转换为 PDF。您可以使用预览(Preview)或 macOS 的打印(Print)实用程序将图像导出为PDF 。(PDFs)我们将在以下部分介绍这两种方法的步骤。
(Convert Pictures)使用预览(PDF Using Preview)将图片转换为PDF :方法 1
Preview是 macOS 的默认图像查看和编辑工具。它具有图像导出功能,允许用户将图像转换为PDF文件和不同的图像格式(different image formats)。以下是使用预览(Preview)将图片另存为 PDF 的方法:
- 双击(Double-click)图像或右键单击并选择打开(Open)方式> Preview。
- (Select File)在菜单栏(Mac 屏幕的右上角)上选择 File并选择Export as PDF。
- PDF文件可以与原始图像文件同名。如果需要,请在“另存(Save)为”字段中为PDF文件指定一个不同的名称。之后(Afterward),选择位置下拉图标以选择要将PDF文件保存(PDF)在(Where)计算机上的位置。
注意:请记住从(Remember)PDF文件名
中删除图像文件的扩展名(例如.jpg、.png、.tiff等) 。
(Select Show Details)如果要更改生成的PDF文件的纸张大小和方向,请选择显示详细信息。权限选项允许您对PDF 文件进行密码保护(password-protect the PDF file)。
- 当您点击保存(Save)按钮时,macOS 会将图像或图片转换为PDF文件。(PDF)原始图像文件将保留在您的计算机上。
使用预览将图片转换(Convert Pictures)为PDF(PDF Using Preview):方法 2
这是使用Preview将图片转换为PDF的另一种方法。首先,在(First)预览(Preview)中打开图像并按照以下步骤操作。
- 选择(Select File)菜单栏上的文件,然后选择导出(Export)。
- (Enter)在“导出为”字段中输入PDF文件名,然后在“位置”部分选择目标文件夹。最后,展开“格式”下拉菜单并选择PDF。
- 如果您想要密码保护或防止未经授权修改和复制PDF文件,请选择权限。选择保存(Select Save)将图像转换为PDF文档。
(Save Pictures)使用macOS打印实用程序(Print Utility)将图片另存为PDF 文件(PDFs Files Using)
macOS 中的打印实用程序可以将图像保存为PDF文件。您可以通过从Preview打印图片来访问PDF转换器。双击(Double-click)要另存为PDF的图像,然后按照以下步骤操作。
- 选择(Select File)菜单栏上的文件并选择打印(Print)(或按Command + P)以启动打印实用程序。
- 在纵向或横向之间切换图像,然后选择打印实用程序底角的
PDF下拉按钮。(PDF)
- 选择另存为 PDF。
- 在“另存为”和“标题”字段中输入PDF文件的名称。(PDF)从两个字段中的文件名中删除图像文件格式(例如.jpg、.png等)。选择保存(Select Save)以转换PDF文件并将其保存到您的计算机。
在 Windows 中将图片另存为 PDF
Windows有一个“ Microsoft Print to PDF ”工具,用于将可打印文件转换为数字PDF格式。按照以下步骤使用该工具将图片转换为PC 上的PDF文件。
- 双击(Double-click)要转换为PDF的图像或图片。这将在照片(Photos)应用程序中打开文件。
- Press Ctrl + P打开Windows打印实用程序。或者,选择右上角的三点菜单图标,然后选择打印(Print)。
- 展开打印机(Printer)下拉菜单并选择Microsoft Print to PDF。
- 设置生成的(Set)PDF的方向或纸张大小。然后(Afterward),选择打印(Print)以创建原始图像的PDF文档。
- 输入PDF的文件名,然后选择保存(Save)。
与 macOS 不同,Windows中的“Microsoft Print to (Windows)PDF ”实用程序不具备对PDF文件进行密码保护的安全功能。但是,您可以使用第三方程序或在线工具来防止未经授权访问或修改PDF文件。有关更多信息,
请参阅我们的有关Windows 中密码保护文档(password-protecting documents in Windows)的教程。
在 iPhone 和 iPad 上将
图片(Picture)另存为PDF
您可以通过iOS 和 iPadsOS 设备上
的照片(Photos)和文件应用程序将图片转换为(Files)PDF文件。
在照片应用程序(Photos App)中将图片另存为PDF
- 打开照片(Photos)应用程序并选择要转换的图像。
- 点击左下角的共享(Share)图标,然后在共享菜单中
选择打印。(Print)
- 点击打印(Tap Print)将图像转换为PDF文档。
- 选择保存(Select Save)到文件(Files)将转换后的PDF文件保存到 iPhone 的存储空间。
- 重命名文件,选择您的首选目标文件夹,然后点击保存(Save)。
在文件应用程序(Files App)中将图片另存为PDF
- 打开照片(Photos)应用程序,选择要转换的图像,然后点击共享(Share)图标。
- 选择保存到文件。
- 重命名图像(如果需要),选择您喜欢的文件夹,然后点击保存(Save)。
- 打开文件(Files)应用程序并找到您刚刚保存的图像文件。点击(Tap)并按住图像文件,然后在上下文菜单中
选择创建 PDF 。(Create PDF)
- iOS 将创建一个与原始图像文件同名
的PDF文件。(PDF)
新创建的PDF文件和原始图像将具有相似的缩略图,但您始终可以验证哪些相似文件是PDF文档。点击(Tap)并按住任何文件,然后选择获取信息(Get Info)。您应该在信息页面上看到文件格式。
在 Android 中将图片另存为 PDF
Android有一个内置的PDF生成器,可以将不同格式(JPEG、PNG、TIFF等)的图像转换为PDF文件。请按照以下步骤在您的Android设备
上将图片另存为PDF 。
注意:以下步骤可能因您的Android设备的品牌、型号或操作系统版本而异。
- 在Google 文件(Google Files)应用程序或您设备的默认图像查看应用程序中打开图片。
- 点击共享(Share)图标并选择打印(Print)。
如果在共享(Share)菜单中没有找到“打印(Print)”选项,请检查图像菜单。点击图像查看器顶部或底部角落的菜单图标。
- 点击选择(Select)打印机下拉图标并选择另存(Save)为PDF。
- 点击保存(Save)或PDF图标继续。
- 为 PDF 文件命名并点击保存。
使用在线工具将图片转换(Convert Pictures)为PDF(PDF Using Online Tools)
iLovePDF和SmallPDF是 Internet 上提供的两种免费且信誉良好的图像转换工具。Adobe还有一个免费的在线图像转换器(free online image converter),如果需要,您还可以使用它来编辑、压缩或合并多个JPEG文件。
您只需要移动或计算机网络浏览器、互联网连接和要转换的图像。使用在线工具将图片转换为PDF涉及三个步骤:
- 在浏览器中访问在线图像到 PDF 转换器的网站。
- 上传要转换为PDF的图像文件。根据您使用的工具,
选择转换(Convert)或保存(Save)或转换(Convert)为PDF按钮。(PDF)
- (Download)将转换后的PDF文件(PDF)下载到您的计算机或智能手机。您还可以找到共享文件的选项,以将PDF文件保存到云存储帐户。
“PDF”您的图像和图片
将单个图像文件转换为PDF文件非常简单。将多个图像组合成一个PDF文件是另一回事,但也很容易。有关分步说明,请参阅我们关于将多个图像转换为 PDF 文件(converting multiple images into PDF files)的教程。
How to Convert or Save a Picture as a PDF File
PDF iѕ one of the best formаts for distribυting media files. Sharing pictures in JPG or JPEG filе format wіll reduce the image data and quality over time. Hence, storing images as PDFs is best, especially іf you’ll share thе image files multiple times.
This tutorial will show you how to save a picture as a PDF file on Android, iOS, Windows, and macOS devices.
How to Convert or Save Pictures as a PDF on Mac
There are several ways to convert picture or image files to PDF on macOS devices. You can export images as PDFs using Preview or the macOS’ Print utility. We cover the steps for both methods in the sections below.
Convert Pictures to PDF Using Preview: Method 1
Preview is macOS’ default image viewing and editing tool. It has an image export feature that allows users to convert images to PDF files and different image formats. Here’s how to use Preview to save a picture as a PDF:
- Double-click the image or right-click and select Open With > Preview.
- Select File on the menu bar (the top-right corner of your Mac’s screen) and select Export as PDF.
- The PDF file can have the same name as the original image file. If you want, give the PDF file a different name in the “Save as” field. Afterward, select the Where drop-down icon to choose where you want to save the PDF file on your computer.
Note: Remember to delete the image file’s extension (e.g., .jpg, .png, .tiff, etc.) from the PDF file name.
Select Show Details if you want to change the paper size and orientation of the resulting PDF file. The Permission option allows you to password-protect the PDF file.
- macOS will convert the image or picture to a PDF file when you hit the Save button. The original image file will remain on your computer.
Convert Pictures to PDF Using Preview: Method 2
Here’s another way to turn a picture into a PDF using Preview. First, open the image in Preview and follow the steps below.
- Select File on the menu bar and choose Export.
- Enter the PDF file name in the “Export As” field and select the destination folder in the “Where” section. Finally, expand the “Format” drop-down menu and choose PDF.
- Select Permissions if you want password-protect or prevent unauthorized modification and duplication of the PDF file. Select Save to convert the image to a PDF document.
Save Pictures As PDFs Files Using macOS Print Utility
The print utility in macOS can save images as PDF files. You can access the PDF converter by printing a picture from Preview. Double-click the image you want to save as a PDF and follow the steps below.
- Select File on the menu bar and select Print (or press Command + P) to launch the print utility.
- Switch the image between portrait or landscape orientation and select the PDF drop-down button in the bottom corner of the print utility.
- Select Save as PDF.
- Enter a name for the PDF file in the “Save As” and “Title” fields. Delete the image file format (e.g., .jpg, .png, etc.) from the file name in both fields. Select Save to convert and save the PDF file to your computer.
Save Picture as PDF in Windows
Windows has a “Microsoft Print to PDF” tool for converting printable files into digital PDF formats. Follow these steps to use the tool to turn pictures into PDF files on your PC.
- Double-click the image or picture you want to convert to PDF. That’ll open the file in the Photos app.
- Press Ctrl + P to open the Windows print utility. Alternatively, select the three-dot menu icon in the top-right corner and select Print.
- Expand the Printer drop-down menu and select Microsoft Print to PDF.
- Set the orientation or paper size of the resulting PDF. Afterward, select Print to create a PDF document of the original image.
- Enter a file name for the PDF and select Save.
Unlike macOS, the “Microsoft Print to PDF” utility in Windows doesn’t have security features to password-protect PDF files. However, you can use third-party programs or online tools to prevent unauthorized access or modification of the PDF file. Refer to our tutorial on password-protecting documents in Windows for more information.
Save Picture as PDF on iPhone and iPad
You can convert pictures to PDF files through the Photos and Files app on iOS and iPadsOS devices.
Save A Picture As PDF in the Photos App
- Open the Photos app and select the image you want to convert.
- Tap the Share icon in the bottom-left corner and select Print in the share menu.
- Tap Print to convert the image to a PDF document.
- Select Save to Files to save the converted PDF file to your iPhone’s storage.
- Rename the file, select your preferred destination folder, and tap Save.
Save A Picture As PDF in the Files App
- Open the Photos app, select the image you want to convert, and tap the Share icon.
- Select Save to Files.
- Rename the image (if you want), select your preferred folder, and tap Save.
- Open the Files app and locate the image file you just saved. Tap and hold the image file and select Create PDF on the context menu.
- iOS will create a PDF file with the same name as the original image file.
The newly created PDF file and the original image will have similar thumbnails, but you can always verify which of the lookalikes is a PDF document. Tap and hold any of the files and select Get Info. You should see the file format on the info page.
Save Picture as PDF in Android
Android has a built-in PDF generator that converts images in different formats (JPEG, PNG, TIFF, etc.) to PDF files. Follow the steps below to save a picture as a PDF on your Android device.
Note: The steps below may vary depending on your Android device’s brand, model, or operating system version.
- Open the picture in the Google Files app or your device’s default image viewing app.
- Tap the Share icon and select Print.
Check the image menu if you don’t find a “Print” option in the Share menu. Tap the menu icon in the top or bottom corner of the image viewer.
- Tap the Select a printer drop-down icon and select Save as PDF.
- Tap the Save or PDF icon to proceed.
- Name the PDF file and tap Save.
Convert Pictures to PDF Using Online Tools
iLovePDF and SmallPDF are two free and reputable image conversion tools available on the internet. Adobe also has a free online image converter, and you can also use it to edit, compress, or merge multiple JPEG files if necessary.
You only need a mobile or computer web browser, internet connection, and the image you want to convert. Converting pictures to PDF using online tools involves a three-step procedure:
- Visit the website of the online image-to-PDF converter in your browser.
- Upload the image file you want to convert to PDF. Select the Convert or Save or Convert to PDF button—depending on the tool you’re using.
- Download the converted PDF file to your computer or smartphone. You may also find options to share files to save the PDF file to cloud storage accounts.
“PDF” Your Images and Pictures
Converting a single image file to a PDF file is straightforward. Combining several images into a single PDF file is a different ballgame, but it’s also easy. For step-by-step instructions, refer to our tutorial on converting multiple images into PDF files.