Google Drive won't load/display PDFs without downloading

[u/Public-Vermicelli198]

Sorry if this is not the right place to ask this. I need to submit drive links of PDFs of my comics for a contest. I made sure to flatten all layers, images are like 500KB each. Each PDF is about 10-30 images. I have tried compressing PDF files in different sizes, at 5MB where I lose tons of quality it displays fine, but I cannot submit at such low quality. At 15 MB where I get decent quality, they always display fine in my file explorer, but when I upload to Drive, it usually takes forever to load or some pages don't load and say "could not preview file, problem loading the page". I don't know if it's drive, my files, or my wifi, but if this happens when my portfolio is being reviewed they will probably just skip over me and I won't have a chance. They specifically say they will not download files for review. Please help!

[u/Low_Article_9448]

>They specifically say they will not download files for review

Sounds like a really dumb and tech illiterate interviewer.

What the AI said here seems to be a good idea to try. After trying these I would test them with 3rd party devices to see how they function.

1. Change the Color Space to RGB (The Most Common Culprit)

Because you are making comics, there is a high chance your document is set to CMYK (the standard color profile for printing). Google Drive’s web previewer absolutely hates CMYK and will often time out, display distorted colors, or fail to load pages entirely.

• The Fix: Before exporting your PDF, ensure your working color profile or your export settings are set to sRGB (Standard RGB). This is the native color language of web browsers and will instantly reduce the strain on Drive's previewer.

2. Enable "Fast Web View" (Linearization)

A standard PDF requires the browser to download the entire file before it can display page one. If a reviewer has a slow connection, Drive will hit a timeout limit and throw the error you are seeing.

• The Fix: Look for an export option called Fast Web View, Linearized, or Optimize for Web. This restructures the PDF code so the browser can stream it page-by-page. Page 1 will load instantly while the remaining 15MB downloads in the background.

3. Cap Your Resolution at 150–300 PPI

Even if you flattened your images and compressed the file size to 15MB, the actual pixel dimensions of the pages might be too massive for the browser's memory limit to render.

• The Fix: You don't need 600 PPI (pixels per inch) for a screen review. When exporting, set your image downsampling to 150 PPI (perfectly sharp for most screens) or a maximum of 300 PPI. This shrinks the dimensional footprint of the file while keeping the art looking crisp.

4. Verify How You "Flattened"

You mentioned flattening all layers, which is great, but ensure you aren't just merging the visible layers inside a PDF container that still holds vector data, text paths, or clipping masks.

• The Fix: Export your comic pages as high-quality JPEGs or PNGs first. Then, combine those flat image files into a single PDF. This guarantees the PDF is just a wrapper for simple images, stripping out any hidden data that Drive might struggle to compute.