* [Luzifer / OTS v1.23.0](https://github.com/Luzifer/ots) – One-time-secret sharing platform with browser-based AES 256bit encryption and immediate secret deletion after first read.

* [1time.io v0.11.0](https://github.com/shingrus/1time.io) – Zero-knowledge, end-to-end encrypted one-time secret sharing with self-destructing links for text and files.