PastePass

PastePass

PastePass is a lightweight, single-file, self-hosted ciphertext sharing service. It encrypts content using AES‑256‑GCM and stores it in a local database. The ciphertext link can only be viewed once and is automatically deleted after viewing to avoid long-term retention of sensitive information in chats or emails.

29GitHub
Description

Note: The generated link replaces https://pastepass:8008 with your lazy cat address: https://pastepass.Your box name heiyu.space, and you can refresh it and view it. ·One-time viewing: The generated ciphertext link can only be opened once, and the corresponding content will be deleted immediately after viewing ·End-to-end security: AES‑256‑GCM encryption is used; keys are not stored on the server, and only ciphertext and expired metadata are available in the database ·Lightweight deployment: Single binary service written by Go with zero external dependencies; support for Docker and direct execution ·Local storage: BoltDB file-based database is used by default, suitable for self-hosting and individual/small team use ·Concise interface: Modern Web UI, quickly create and share ciphertext ·Configurable: Supports custom application name, listening address, database path and other startup parameters ·Operation and maintenance friendly: No encrypted content access logs are recorded; it is recommended to provide external services through HTTPS domain names

Screenshots
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App Information
Version
0.3.0
Package Size
141.56 KB
Updated
October 11, 2025
Source Code
v1k45
Platform Support
PC
Keywords
pastebinself-hostedsecret-sharingsecure-sharingone-timeAES-256-GCM