- Step-by-Step: Exporting PDFs
- Preparing PDFs
- PDFs Acessibility
- Photos
- File Formats
- Step-By-Step: How to change image size, file size, and export in Windows
- Misc. Photo Requirements
- Practice
PDFs
Purpose of PDFs
PDF is an abbreviation that stands for Portable Document Format. It's a versatile file format created by Adobe that gives people an easy, reliable way to present and exchange documents - regardless of the software, hardware, or operating systems being used by anyone who views the document. PDFs are suitable for sharing content like newsletters, presentations, forms, or spreadsheets.
Get Acrobat Pro
Step-by-Step: Exporting PDFs from Word, Powerpoint, Excel, and Google Docs
- Word
- Click the File tab.
- Select Save As.
- Choose the location where you want to save your PDF.
- In the Save as type drop-down menu, select PDF (*.pdf).
- Click Save.
- PowerPoint
- Click the File tab.
- Select Export.
- Choose the location where you want to save your PDF.
- In the File Format drop-down menu, select PDF (*.pdf).
- Click Export.
- Excel
- Open the spreadsheet you want to export.
- Click on the "File" menu.
- Select "Download as" and then choose "PDF document (.pdf).
- Choose a location to save the PDF file.
- Click on the "Save" button.
- Google Docs, Sheets, and Slides
- Open the file you want to export.
- Click on the "File" menu.
- Select "Print."
- In the "Print" dialog box, click on the "Destination" drop-down menu.
- Select "Save as PDF."
- Choose a location to save the PDF file.
- Click on the "Save" button.
Preparing PDFs
File Size
When uploading a PDF to cascade, it’s important to reduce the file size to under 1mb for a couple of reasons:
Database Storage: UMLS’s Cascade account has a limited database storage space. If all of the UMSL staff that use Cascade (over 250 users) have access to unlimited file size upload, we may run out of storage space.
Upload/Download Speed: Smaller size will decrease the time needed for both uploading and downloading. Also users visiting your site might appreciate not having to download a huge PDF.
Optimize PDF
Choose the right compression level. The higher the compression level, the smaller the file size, but the image quality may suffer. (available is Acrobat Pro).
Remove unnecessary elements:
If your PDF contains large images, you can reduce their size or remove them altogether. You can also remove any unnecessary text, forms, or annotations.
More info on compressing a PDFs.
File Size Still Too Large? Contact Web Team:
If you still can't compress your PDF to under 1 mb, contact Jeff or a web team member.
PDF Accessibility
About
People with disabilities can have visual, hearing, motor, or cognitive impairments. Each type of impairment requires different adaptations to web content, including linked documents. A document is accessible when it meets technical criteria and can be used by people with disabilities.
Sign up for our Accessibility workshop in December 2024 to learn more.
When To Use PDFs
Whenever possible, present your information on webpages instead of in PDFs or other file types. Webpages are more accessible for people who use assistive technology and are easier to view on different devices. PDFs and other file types can make it harder for visitors to access your content.
Do Not Scan Documents for PDFs
Screen readers cannot read scanned documents.
(Upload to Cascade Demonstration)
Photos
File Size
Photos should be under 250kb in file size, this will reduce database storage, upload and download times for fast page loading times.
Dimensions
Photos are either static or responsive and we use a combination of both.
Static photos
Have a fixed pixel size and they maintain their original dimensions regardless of the screen size or device they're displayed on.
Responsive photos
Have dynamic sizing, they automatically adjust their size and aspect ratio to fit the available space on any device or screen. We’ll use pixels to set the image size in the photo editing software, but we’ll use a percentage (1 - 100%) in Cascade to set the dynamic size.
1250 W x 375 H
400 W x 500 H
800 W x 450 H
All Other Photos
1 - 100% or use img-responsive class in styles
File Formats
JPG
Used for photos with no transparency
PNG
Used for photos with transparency
Step-By-Step: How to change image size, file size, and export in Windows
Windows
1. Open Paint program and start a new file.
Final Steps
(Upload Photo Process Demonstration)
Make Images Accessible
Alt text is required for all images
Keep it brief and descriptive
Provide a clear alternative to the image content. This is essential for users relying on screen readers or experiencing image loading issues. Avoid redundant phrases like "Image of..." or similar unnecessary wording.
Use meaningful file names for your images.
This provides more context for users and improves search engine optimization. It also helps you stay organized.
Misc. Photo Requirements
Color Contrasts
particularly when using a banner image with a caption. If the lower-left quadrant of the image is white, the caption will not be legible for all.
No Watermarks on Stock Images
Photo Release Rights
No Photos of Students Wearing Other College Logos
PRACTICE
Download Powerpoint file, export and compress pDF
Compress and RESIZING A Photo
Turn the image below into a banner image...
Download the image by clicking and dragging it to your desktop or right click on image and "Save As".