
An open-source bot that converts between Telegram's own message types — turning a file into a voice, video, photo or sticker message and back, with the source code public on GitHub.
File Convert (@FileConvertBot) solves a different, more Telegram-specific problem than most converters in this category: its bio states it "converts files to voice/video/photo/sticker messages (and vice versa)" and links to its source code on GitHub. That is a genuinely useful niche — Telegram treats a video sent as a round "video message," a regular video file, and a document very differently, and this bot lets you convert between those message types rather than between document formats.
The published GitHub link is a real, checkable trust signal that most bots in this list don't offer: anyone technically inclined can read the actual code rather than taking functionality claims on faith, and an open-source project is less likely to disappear without a trace.
It won't help with converting a Word document to PDF or similar office-format tasks — for that, pair it with one of the document-focused bots elsewhere in this list; its value is specifically in Telegram message-type conversion.
/startShow the welcome messageFree
| Criterion | Weight | Points | |
|---|---|---|---|
| Functionality | 25 | 7 / 10 | |
| Reliability & speed | 15 | 6 / 10 | |
| Popularity & trust | 15 | 4 / 10 | |
| Price & free tier | 10 | 9 / 10 | |
| Usability | 10 | 7 / 10 | |
| Safety & privacy | 10 | 7 / 10 | |
| Freshness | 5 | 5 / 10 | |
| Localization | 5 | 10 / 10 | |
| No intrusive ads | 5 | 6 / 10 | |
| Score | 100 | 65.5 |
Yes, its bio links to the source code on GitHub.
No, its scope is Telegram message types (voice, video, photo, sticker), not office document formats.