
A straightforward two-way QR bot: send a photo to decode a code, or send text to generate one — no extra steps in between.
Scan Tool Bot covers the two core QR jobs without much ceremony around either one: send it a photo containing a QR code and it decodes the content back as text; send it text, a link or similar data instead and it generates a new scannable QR code image in return. There is no menu to navigate first and nothing to configure — the bot infers what is needed from what is sent to it.
Documentation beyond that is thin: the bot's own profile points to a companion channel, @BotBase, for news and support rather than a dedicated website or open-source repository, so there is less independent material to verify feature depth or update cadence than for some competitors in this list. What is confirmed is that the core loop — photo in, text out; text in, QR out — works as described, which covers the basic use case most people reach for a QR bot to solve in the first place.
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 | 6 / 10 | |
| Freshness | 5 | 5 / 10 | |
| Localization | 5 | 10 / 10 | |
| No intrusive ads | 5 | 6 / 10 | |
| Score | 100 | 60.5 |
Yes, sending a photo decodes a code and sending text generates a new one.
None is documented; support and updates are handled through the @BotBase channel instead.