Blog.
How to replace files without breaking links, how SteadyLink compares with other file hosts, and how the product works underneath.
7 posts · Updated October 2026
How to Replace an Image Without Changing Its URL
Give an image a stable address, publish it once, and replace the file later without editing every page, email, document, or application that uses it.
August 2026 · 8 min
How to Replace a File and Keep the Same URL
Publish new bytes as the next revision of an existing file so the URL everyone already uses keeps working, from the dashboard, CLI, or API.
October 2026 · 6 min
How to Update a PDF Without Changing the Link
Share one link to a price list, menu, or spec sheet and publish new versions of the PDF behind it without sending a new link to anyone.
October 2026 · 5 min
How to Change the File Behind a QR Code Without Reprinting It
A QR code stores a URL. Point it at a stable file link and you can change the menu, flyer, or manual behind it without printing a new code.
October 2026 · 5 min
How to Get a Permanent Link to a File You Can Update
What makes a file link permanent, how to get one, and how to keep publishing new versions behind it without breaking emails, sites, or printed codes.
October 2026 · 5 min
How SteadyLink stores and delivers an asset
The architecture behind stable asset identity, private storage, immutable revisions, direct uploads, and reliable edge delivery.
August 2026 · 6 min
Fast media delivery starts with the URL
How canonical assets, pinned revisions, cache headers, and edge delivery work together from origin to first byte.
August 2026 · 5 min