Advantages

• Unlimited file size
• Unlimited bandwidth
• Never delete your files
• Support video streaming
• Direct link
• Can be self-hosted

API Usage

Request example

const file = document.querySelector("input").files[0];
fetch("upload?fileName=react.pdf", {
  method: "POST",
  body: file,
});

Response example

{
  "fileId": "22d9437d2f95b52dd4ffc9e6611d043a",
  "fileSize": 12863501,
  "url": "file/22d9437d2f95b52dd4ffc9e6611d043a",
  "longURL": "file/22d9437d2f95b52dd4ffc9e6611d043a/react.pdf",
  "downloadURL": "file/22d9437d2f95b52dd4ffc9e6611d043a?download=1",
  "longDownloadURL": "file/22d9437d2f95b52dd4ffc9e6611d043a/react.pdf?download=1",
  "parts": [
    "https://cdn.discordapp.com/attachments/989459557900251186/1001690979327279205/react.pdf-chunk-1",
    "https://cdn.discordapp.com/attachments/989459557900251186/1001690975644692491/react.pdf-chunk-2"
  ]
}

How does this work?

Discord allows users to send attachments with a size limit of 8MB per file. This project uses nodejs streaming and buffering to chunk uploaded files into small pieces.