What does HTTP Range / Resume support mean?

HTTP Range requests allow downloading a file in chunks. If a transfer is interrupted, Range support enables resuming from the exact byte where it paused rather than starting over.

Direct Link Analyzer

Q: What is a direct download link?

A direct download link points directly to the binary payload of a file on a web server or CDN, streaming bytes immediately without requiring browser landing pages or CAPTCHAs.

Inspect any URL to verify if it is an unencrypted, direct downloadable file stream. Examine headers, MIME types, file size, and HTTP Range support before attempting a transfer.

File or Stream URL to Inspect

Try a sample:

Direct Download Stream

Resolved Filename

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File Size

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MIME Content-Type

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HTTP Status

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Range / Resume Support

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Content-Disposition

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What Is a Direct Download Link?

A direct download link (often called a "hotlink" or "raw stream URL") points directly to the binary payload of a file on a web server or content delivery network (CDN). When a client requests this URL, the web server responds with the file's raw byte stream rather than an interactive HTML document.

In contrast, landing page links (such as standard MediaFire, Mega, or Rapidgator download pages) return an HTML webpage containing user scripts, countdown timers, advertising, and CAPTCHAs before revealing the actual underlying file. Automated cloud tools like SaveInDrive require direct streams or supported API integrations to pipe files straight to Google Drive without human browser interaction.

Key Headers Examined by This Tool

Content-Type: Identifies the media format (e.g. video/mp4, application/zip, application/pdf). If the response returns text/html, the link is usually a webpage rather than a file.
Content-Length: Specifies the exact byte size of the payload. Essential for calculating remaining Google Drive storage before a transfer begins.
Accept-Ranges: bytes: Indicates whether the server supports HTTP Range requests. If supported, SaveInDrive can recover interrupted transfers from the exact last byte transferred without restarting from zero.
Content-Disposition: Often formatted as attachment; filename="document.pdf", giving the client the author's intended filename even when the URL itself is an opaque hash or query string.

Common Reasons Direct Links Fail

If your link reports an error or redirects to an HTML page, the cause is usually one of the following:

IP-Bound or Session-Tied Tokens: Cloud hosts like 1fichier or Rapidgator generate one-time download tokens that are cryptographically bound to your specific IP address or cookie. SaveInDrive server-side workers cannot access links locked to a residential browser IP.
Hotlink & Referer Protection: Some web servers check the HTTP Referer header and reject requests that do not originate from their own domain.
Cloudflare Bot Challenge: If a file host shields their storage bucket behind Cloudflare's JavaScript or Turnstile challenge, programmatic crawlers will receive an HTTP 403 or 503 instead of the file.