sorry for late reply. I actually replied but it was flag spammed; i think. Already try to reply again but it is still killed. Just emailed the mod.

Overall, really appreciate your inputs. will look at what u recommend. !

We think of the same name ! LOL

I took the name from an internal tool at Slack where I worked. Similar concept, not sure if theirs encrypted in-browser. I notice your URL format stores the secret after a # which won't be logged on the server side, good work there.

Good comparison! PrivateBin is great.

Basically, same browser encryption idea with two differences. They store encrypted data on the server's disk until expiry (which can be longer than Flashpaper) while Flashpaper is RAM-only, information nerver reach disk and burn at read or 24 hr max .

and Flashpaper has the AI agent side (API/MCP, claim-once dead-drop)

Thank you so much for constructive feedback!

You caught me. The design is AI-generated, I built the whole app with AI tools.

Really apprecaite the pointers; I agree with what u said, and will try re-read it again tomorrow (it 1.30 am here haha) and adjust the design.

Again. Thanks a lot for your support and kind words!

interesting. i thin it also can be useful for location scouting, like opening a retail store.

tbh, mostly just for fun. but also a bit issue from when I type API key in Claude and it's always remind me to delete or regen API keys. i think this might solve that.