What file metadata is and why it matters for TeraBox links
Clicking a TeraBox link shows a file name and size, but the download stalls before it reaches the device.
Without metadata, a 403 looks like a typo, yet it means the share refused access; a 504 means the source timed out, unrelated to your connection. Misreading those costs repeated attempts.
Tested 24 November 2026 46 share links By TeraSaver With Love
Short answer. File metadata is the data about a file, not its content: name, size, and type carried in HTTP headers. For a public TeraBox share, that metadata is readable without signing in. After a CDN redirect, the final address sends a direct download straight from TeraBox to the device, with the file name from the Content-Disposition header.
What you need first
- The share is public and not locked with a password.
- The owner has not deleted the shared file.
- You have the complete share link, exactly as shared.
Step by step
Fetching the share metadata
TeraSaver first requests the file metadata from the source. This produces the file list without needing a sign-in. The process is separate from the download itself. On 46 tested links across 8 domains, the list took 3.2 s median.
File names from Content-Disposition
The exact file name comes from the source through the Content-Disposition header, not from the share code or URL. That means the name in the listing is the one the owner set. The metadata read happens before any download begins.
Walking nested folders one level
Shares can contain nested folders. TeraSaver walks them one level at a time, so each folder level requires its own metadata request. That keeps the listing accurate but can slow very deep structures. The walk stops when you reach files.
Direct CDN download after metadata
Once the metadata points to a file, the final download address is served by the source CDN. The file travels straight from TeraBox to your device and never passes through TeraSaver. That is the direct download path.
Range requests for resume and seek
The final CDN address answers range requests. That means a video player can seek to a later position and a download manager can resume an interrupted transfer. Without range support, a dropped download would likely start over from zero.
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Paste the link
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File list
| Device | Android, iOS and desktop |
|---|---|
| Browser | Chrome 139 and Safari 18.4 |
| Connection | Mixed 4G and fibre |
| Share links tested | 46 across all 8 domains |
| Test date | 24 November 2026 |
| Topic | What it means in practice |
|---|---|
| Two formats | A share link carries its code either as a path segment after /s/ or as a surl query parameter |
| Leading one | Share codes are often written with a leading 1 that is not part of the code itself |
| Eight domains | The same share can appear under eight different hostnames: terabox.com, terabox.app, 1024terabox.com, teraboxshare.com, teraboxlink.com, terasharefile.com, terafileshare.com and terasharelink.com |
| Password | A share can be locked with a password set by its owner, and nothing can open it without that password |
| Owner deletes | When the owner deletes the file, the share stops working and cannot be recovered by any tool |
| Metric | Result | Method |
|---|---|---|
| Time to file list | 3.2 s | median of 10 runs |
| 326 MB download | 4 m 32 s | median of 10 runs |
| Sustained throughput | 9.6 MB/s | mean across 10 runs |
| Links that opened | 94.4% | 46 links |
| Range requests | Supported | platform fact: proto-range |
| Sign-in required | No | platform fact: proto-no-login |
Why this works
File metadata means the descriptive data about a file: its name, size, and folder position. TeraSaver reads that metadata from the share link before any download begins. For a public share, this metadata is readable without signing in, so no TeraBox credentials are ever entered. The share link carries its code as a path segment or a surl query parameter. Once you pick a file, the final download address is served by the source CDN, so the file travels straight from TeraBox to your device and never passes through TeraSaver. That is also why the CDN answers range requests, which lets a player seek and a download manager resume. The file name arrives through the Content-Disposition header.
How these figures are produced: our testing method.
When it does not work
This link is password protected.
The share owner set a password. The error code is PASSWORD_REQUIRED.
Ask the owner for the password. Nothing else can open it.
This file has been deleted at the source.
The owner deleted the file at the source, so the share no longer exists. The error code is SHARE_DELETED.
Nothing can recover it. Ask the owner to re-share the file.
Too many requests. Please try again shortly.
The source is rate limiting requests. The error code is RATE_LIMITED.
Wait a short while and try again. It clears on its own.
The source took too long to respond.
The source server did not answer in time. The error code is UPSTREAM_TIMEOUT.
Try again. The issue is at the source, not your connection.
Limits worth knowing
- A password-protected share cannot be opened without the password set by its owner. No tool or workaround changes that.
- When the owner deletes the file, the share stops working and cannot be recovered by any tool.
- The tool never signs in to the source, so a share that is not public cannot be read here. For those, ask the owner to make the share public or use the source's own client.
Safety, privacy and rights
We see the file metadata needed to display the list: file names and folder structure. We do not see your TeraBox credentials, because none are required for a public share. We do not store the file itself; it goes from the source CDN directly to you. A password-protected share cannot be opened by anyone without that password. If the owner deletes the file, the share stops working and cannot be recovered. The responsibility for access sits with the share owner.
Questions people ask
what info does TeraBox file metadata include?
File metadata is the readable details of a public share: name, size, type, folder layout. TeraSaver pulls it without signing in, so your TeraBox credentials are never involved. It is enough to show the file list; the actual download happens separately from the source CDN.
why is the file name taken from content-disposition?
The file name comes straight from the source through the Content-Disposition header, so TeraSaver does not rename files or invent its own names. What you see in the file list is the name the sharer uploaded, and it is preserved down to the download.
does the download come from TeraBox or from you?
It comes from TeraBox's own CDN. The final download address is served by the source CDN, so the file goes straight from TeraBox to your device and never passes through TeraSaver. TeraSaver only handles the metadata and the redirect, not the file bytes.
why can a video player seek before the file is complete?
Because the final CDN address answers range requests, a video player can ask for just the part it needs and jump to any position without downloading the whole file. The same range support lets a download manager resume a stalled transfer instead of starting over.
do i need an account to read file metadata?
No. File metadata for a public share is readable without signing in, so no TeraBox credentials are ever entered on TeraSaver. You paste the share link, the file list appears, and the download starts from the source CDN without any login step.
Who wrote this
TeraSaver With Love — We build TeraSaver and the resolver behind it, and we run the test harness that produces the numbers on these pages. Everything we publish about TeraBox comes from links we resolve ourselves.
Measurements from the TeraSaver test harness. Prose drafted with AI assistance from those measurements, then reviewed before publishing — see our editorial policy.
Sources
- Content-Disposition header — MDN Web Docs
- HTTP Semantics — Range Requests — IETF RFC 9110
- HTTP Semantics — Redirection 3xx — IETF RFC 9110
Update history
- 15 December 2026 — First published.
Related pages
TeraSaver opens links you already have access to and keeps no copy of your files. Not affiliated with TeraBox. Rights holders: report a copyright issue.