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just updated the Rail Fence Cipher with full URL parameter support… matching the Four Square Cipher system so encoded messages can now be shared and restored directly from a link.
you can now pass in the message, key, and mode through the URL, allowing the cipher to auto-load and reconstruct the exact encryption setup instantly when opened. this makes it easier to share encoded text without needing to manually re-enter values each time.
the tool now behaves as a fully state-driven cipher interface… input, encode settings, and output all persist through a single shareable link for fast reuse and collaboration.