Free Temporary File Sharing Service - Fast & Secure File Transfer

How to Use - Multiple File Upload Methods

tfLink provides various convenient file upload methods to meet different user needs. Whether you're a developer, designer, or regular user, you'll find a suitable upload method.

Web Upload (Recommended)

The simplest way: directly drag and drop files to the area above or click the Choose File button. Get download links immediately after upload.

🆕 QR Code Feature: After uploading, click the "QRCode" button to generate a QR code for easy mobile downloads. Perfect for sharing files between devices!

Command Line Upload (CLI)

Perfect for developers and technical users, supports script automation and batch processing.

Replace placeholders like /path/to/your/file.ext, YOUR_USER_ID, YOUR_AUTH_TOKEN with your actual values.

Linux/macOS (curl):

Anonymous Upload:

curl -X POST -F "file=@/path/to/your/file.ext" https://tmpfile.link/api/upload

Authenticated Upload:

curl -X POST \
     -H "X-User-Id: YOUR_USER_ID" \
     -H "X-Auth-Token: YOUR_AUTH_TOKEN" \
     -F "file=@/path/to/your/file.ext" \
     https://tmpfile.link/api/upload

Windows (PowerShell):

(Note: Ensure file paths are correct for Windows, e.g., C:\path\to\your\file.ext)

Anonymous Upload:

Invoke-RestMethod -Uri https://tmpfile.link/api/upload -Method Post -InFile C:\path\to\your\file.ext -ContentType multipart/form-data

Authenticated Upload:

$headers = @{
    "X-User-Id"    = "YOUR_USER_ID";
    "X-Auth-Token" = "YOUR_AUTH_TOKEN"
}
Invoke-RestMethod -Uri https://tmpfile.link/api/upload -Method Post -InFile C:\path\to\your\file.ext -ContentType multipart/form-data -Headers $headers

API Documentation

Send a POST request to /api/upload with multipart/form-data. Include the file in a field named file.

For authenticated requests, include X-User-Id and X-Auth-Token headers.

The response will be JSON containing fileName, downloadLink, downloadLinkEncoded, size, type, and uploadedTo.

Example HTTP Request (Raw):

POST /api/upload HTTP/1.1
Host: tmpfile.link
Content-Type: multipart/form-data; boundary=----WebKitFormBoundary7MA4YWxkTrZu0gW
# Optional headers for authentication:
# X-User-Id: YOUR_USER_ID
# X-Auth-Token: YOUR_AUTH_TOKEN

------WebKitFormBoundary7MA4YWxkTrZu0gW
Content-Disposition: form-data; name="file"; filename="yourfile.txt"
Content-Type: text/plain

(content of your file here)
------WebKitFormBoundary7MA4YWxkTrZu0gW--

(Note: The boundary string will vary based on the client.)

Example JSON Response:

Anonymous upload example (files automatically deleted after 7 days):

{
  "fileName": "example.png",
  "downloadLink": "https://d.tmpfile.link/public/2025-07-31/a1b2c3d4-e5f6-7890-abcd-ef1234567890/example.png",
  "downloadLinkEncoded": "https://d.tmpfile.link/public%2F2025-07-31%2Fa1b2c3d4-e5f6-7890-abcd-ef1234567890%2Fexample.png",
  "size": 102400,
  "type": "image/png",
  "uploadedTo": "public"
}

Authenticated user upload example:

{
  "fileName": "document.pdf",
  "downloadLink": "https://d.tmpfile.link/users/YOUR_USER_ID/2025-07-31/uuid-example/document.pdf",
  "downloadLinkEncoded": "https://d.tmpfile.link/users%2FYOUR_USER_ID%2F2025-07-31%2Fuuid-example%2Fdocument.pdf",
  "size": 2048000,
  "type": "application/pdf",
  "uploadedTo": "user: YOUR_USER_ID"
}