
A password generator built by an individual developer (halltape) whose companion project on GitHub is a "Telegram bot for password generation and verification" — the code itself is publicly viewable.
HalltapePassBot's own Telegram profile is short — "For questions about the bot's operation, write to @halltape" — but the developer's public GitHub repository (halltape/HalltapePassBot) describes it more fully as a "Telegram bot for password generation and verification," and the code is open for anyone to inspect rather than being a closed black box.
That transparency is a genuine differentiator in a category where most bots are anonymous closed services: you (or anyone technical) can actually read what the bot does with the data you send it, rather than taking a stranger's word for it. For a utility that touches something as sensitive as password generation, that verifiability is worth something even if you never personally read the code yourself.
As always, use it to generate a fresh password and move it immediately into secure storage — an open-source generator is still not a password manager, and no chat history should be treated as a safe long-term place to keep a real password.
Free
| Criterion | Weight | Points | |
|---|---|---|---|
| Functionality | 25 | 6 / 10 | |
| Reliability & speed | 15 | 5 / 10 | |
| Popularity & trust | 15 | 3 / 10 | |
| Price & free tier | 10 | 10 / 10 | |
| Usability | 10 | 7 / 10 | |
| Safety & privacy | 10 | 8 / 10 | |
| Freshness | 5 | 5 / 10 | |
| Localization | 5 | 2 / 10 | |
| No intrusive ads | 5 | 9 / 10 | |
| Score | 100 | 60.0 |
Yes — the developer's GitHub repository (halltape/HalltapePassBot) has the source code publicly available.
Treat it as a generator, not storage — save the result in a real password manager and don't rely on chat history.