Ajax File Upload vs Form Based Upload

Skip jQuery File Upload and Fine Uploader outright — one's GitHub-archived since April 2026 carrying a patched CVSS-9 meets developers should learn and use form based upload when building web applications that require users to upload files, such as in content management systems, social media platforms, or e-commerce sites. Here's our take.

Ajax File Upload

Nice Pick

Skip jQuery File Upload and Fine Uploader outright — one's GitHub-archived since April 2026 carrying a patched CVSS-9

Pros

• 8 arbitrary-upload CVE, the other's been dead since 2018
• Related to: fetch-api, xmlhttprequest

Cons

• Specific tradeoffs depend on your use case

Form Based Upload

Developers should learn and use Form Based Upload when building web applications that require users to upload files, such as in content management systems, social media platforms, or e-commerce sites

Pros

• It is essential for scenarios where direct file input from a browser is needed, as it provides a standard, cross-browser compatible way to handle file data through HTTP requests
• Related to: html-forms, multipart-form-data

Cons

• Specific tradeoffs depend on your use case

The Verdict

Use Ajax File Upload if: You want 8 arbitrary-upload cve, the other's been dead since 2018 and can live with specific tradeoffs depend on your use case.

Use Form Based Upload if: You prioritize it is essential for scenarios where direct file input from a browser is needed, as it provides a standard, cross-browser compatible way to handle file data through http requests over what Ajax File Upload offers.

The Bottom Line

Ajax File Upload wins

Skip jQuery File Upload and Fine Uploader outright — one's GitHub-archived since April 2026 carrying a patched CVSS-9