Network Tool
Link Share
Share a password-protected collection of links that expires automatically. Recipients retrieve the links using the shared password.
Link Share lets you bundle up to 20 URLs into a password-protected collection and share it as a single link that auto-expires. The access password is stored only as a SHA-256 hash — the plaintext is never persisted. This tool is free and designed for engineers who need to hand off a curated set of resources without leaving them accessible indefinitely.
How password protection works
When you set an access password, the server stores its SHA-256 hash, not the plaintext. On access, the entered password is hashed and compared — the server never sees the original. SHA-256 is a one-way function: given the hash, recovering the password requires brute-forcing every possible input. Use a strong, unique password for sensitive link collections; dictionary passwords offer weak protection even with hashing.
Expiry and automatic deletion
Every link collection has a TTL you set at creation time. After expiry the collection is deleted server-side and the share URL returns 404 — there is no "extend" option by design. Expiry limits the window of exposure if a share link leaks: a link that auto-deletes after 24 hours cannot be used on day 3. Choose the shortest TTL that still covers your intended handoff window.
What goes in a collection
You can include up to 20 URLs per collection. Each link can carry an optional display label, making the collection self-documenting for the recipient. Common use cases include handing off documentation bundles to a client, sharing a curated reading list with an expiry, or distributing temporary access links for a project kickoff. The collection is rendered as a clean, labeled list when the recipient opens the share URL.
Frequently asked questions
Can anyone with the link access my collection?+
Only if you did not set a password. If you set one, the link alone is not enough — the recipient must also know the password. The password is verified server-side against a SHA-256 hash.
Is the access password stored in plaintext?+
No. Only the SHA-256 hash of the password is stored. The plaintext is discarded immediately after hashing and never written to persistent storage.
What is the maximum number of links per collection?+
20 links per collection.
What happens when a collection expires?+
The collection and all associated data are deleted from the server. The share URL returns 404. There is no way to recover an expired collection.
Is this tool free?+
Yes, Link Share is completely free to use.