What is the maximum file size for a digital download?

It depends on the platform. Most handle a few hundred megabytes comfortably and some allow gigabytes. Check the limit on your plan before you upload.

Should I sell video as a download?

Usually not. Stream it through a course or video host and deliver access instead of gigabytes. Buyers on phones rarely finish a large video download.

How do I reduce the size of a PDF?

Compress the images inside it. That is nearly always where the size is, and it usually shrinks the file a lot with no visible loss of quality.

Do large files cost me more to sell?

On some platforms, through storage or bandwidth limits on your plan. Check before you upload a large library of files.

Is a ZIP better for large packs?

A ZIP gives one download, but one failure loses everything. For very large packs, several clearly named files are kinder to the buyer.

How big can a digital download file be?

Updated 17 September 2026

Limits vary and are usually generous

Most selling platforms accept downloads of a few hundred megabytes, and some allow several gigabytes, so check your platform’s limit before you build a product around a huge file. Size matters for the buyer too: big files fail on slow connections, and failed downloads turn into refund requests.

Find the limit before you start, not after you have made the thing.

Big files cause real problems

Slow downloads, failures on mobile connections, and buyers who give up part-way and ask for their money back.

The bigger the file, the more support messages you will get.

Shrink it first

Most oversized PDFs are oversized because of uncompressed images. Compressing them often cuts the file by most of its size with no visible change.

For video, streaming is almost always better than downloading.

When it is genuinely large

Split it into parts, so a failed download only costs the buyer one piece.

Or deliver a small file with access instructions to a hosted library, which also lets you update it later.

FAQ

Questions, answered straight.

What is the maximum file size for a digital download?: It depends on the platform. Most handle a few hundred megabytes comfortably and some allow gigabytes. Check the limit on your plan before you upload.
Should I sell video as a download?: Usually not. Stream it through a course or video host and deliver access instead of gigabytes. Buyers on phones rarely finish a large video download.
How do I reduce the size of a PDF?: Compress the images inside it. That is nearly always where the size is, and it usually shrinks the file a lot with no visible loss of quality.
Do large files cost me more to sell?: On some platforms, through storage or bandwidth limits on your plan. Check before you upload a large library of files.
Is a ZIP better for large packs?: A ZIP gives one download, but one failure loses everything. For very large packs, several clearly named files are kinder to the buyer.

Sell it inside your Whop.

MKKT adds a store to your community. Upload the file, set a price, share one link.

Start selling What MKKT does on Whop →