Google Drive Direct Links
The following links allow for direct access to items from within Google Drive (as of the posting of this anyhow).
Direct Access Link
https://drive.google.com/uc?export=download&id=FILEID
Example Usage
Your file in Google Drive: https://drive.google.com/file/d/1aVlxT16wL5bbPamincSEPp0RB1c4nrwk/view?usp=sharing
The File ID from the above link: 1aVlxT16wL5bbPamincSEPp0RB1c4nrwk
Final Direct Access Link: https://drive.google.com/uc?export=download&id=1aVlxT16wL5bbPamincSEPp0RB1c4nrwk
Images
For images, especially when using in web related tings like HTML, I found this URL to work best:
Direct Access Link: https://drive.google.com/uc?id=DRIVE_FILE_ID
For example: <img src="https://drive.google.com/uc?id=DRIVE_FILE_ID" alt="Google Drive Image" />
Other Google Drive Links
Google Docs Reader Mode
Add a /preview to the end of the URL to view it in reader mode's UI (replace the /edit part).
Before: https://docs.google.com/document/d/1nJcfN_T2EyLEuWYSrwGGXGaOa2PCX9tAVQ3y-oURE3s/edit
After: https://docs.google.com/document/d/1nJcfN_T2EyLEuWYSrwGGXGaOa2PCX9tAVQ3y-oURE3s/preview
Google Drive Web Viewer
Simply use https://docs.google.com/viewer?url=FILE_URL
. This is will conjure up the file viewer you see when opening things like PDFs, images, etc. that are not native Google Docs files that have their own editor.
Before: https://docs.google.com/document/d/1nJcfN_T2EyLEuWYSrwGGXGaOa2PCX9tAVQ3y-oURE3s/edit?usp=sharing
After: https://docs.google.com/viewer?url=https://docs.google.com/document/d/1nJcfN_T2EyLEuWYSrwGGXGaOa2PCX9tAVQ3y-oURE3s/edit?usp=sharing
Embed Code
The following will allow you to embed an item from Google Drive using an IFrame.
<iframe src="https://docs.google.com/document/d/FILE_ID/preview" height="600px" width=“800px" allowfullscreen></iframe>
Google Docs Links
Direct Download as PDF
https://docs.google.com/document/d/DOC_FILE_ID/export?format=pdf
Direct Download as Word Doc
https://docs.google.com/document/d/DOC_FILE_ID/export?format=doc
Google Slides Links
Direct Download as PDF
https://docs.google.com/presentation/d/PRESENTATION_ID/export/pdf
Direct Download as PowerPoint
https://docs.google.com/presentation/d/PRESENTATION_ID/export/pptx
Direct Download as PNG
This is a bit silly, but you can only download the whole ass presentation as a PDF (see above) or you can do each slide as a PNG. Do note from the web editor, you can download your slides as JPG too.
https://docs.google.com/presentation/d/FILE_ID/export/png?pageid=p10
Google Sheets Links
Direct Download as PDF
https://docs.google.com/spreadsheets/d/FILE_ID/export?format=pdf
Direct Download as XLSX
https://docs.google.com/spreadsheets/d/FILE_ID/export?format=xlsx
Direct Download as CSV
https://docs.google.com/spreadsheets/d/FILE_ID/export?format=csv
Google Drawings Links
Direct Download as SVG
https://docs.google.com/drawings/d/FILE_ID/export/svg
Direct Download as PDF
https://docs.google.com/drawings/d/FILE_ID/export/pdf
Direct Download as JPG
https://docs.google.com/drawings/d/FILE_ID/export/jpg
Use Google Drawings Inline with HTML
<p>
<img src="https://docs.google.com/drawings/d/FILE_ID/export/png" alt="Google Drawing" />
</p>
Copy a Drive File as Your Own
https://docs.google.com/document/d/FILE_ID/copy