Create a Telegram file converter bot
A converter for the files people send each other every day. Send a voice note and get an MP3, send a video and get the audio, or send a document and get a PDF.
Free. No code. Opens in Telegram. 50M+ bots created with Echo Maker.
What it does
- Voice note to MP3, and MP3 to voice note
- Video to audio, and a video note to a regular video
- Photo to sticker and a 512×512 PNG
- Sticker to image, and animated sticker to MP4
- Word, Excel, PowerPoint, ODT, RTF and TXT files to PDF
- Edit an audio file's name, artist, caption and cover
How people use it
- The user sends a file to the bot.
- For documents, they tap Convert to PDF.
- The bot sends back the converted file.
Create your own in about a minute
You don't need a server or any code. Echo Maker hosts the bot for you.
- Open Echo Maker (@mkfrbot) in Telegram and tap Start.
- Pick this template from the list.
- Paste your bot token from @BotFather. How to get a token
- Your bot is live. Open it and send
/start. As the owner, you also see the admin panel.
Everything you control
Every Echo Maker bot comes with an admin panel inside Telegram. Send /start to your bot, and only you see it.
- Send a message to all your users
- See how many people use your bot
- Make users join your channel before they use the bot
- Speaks 22 languages, switching to each user's own
- Change the welcome message
- Add up to 5 admins, and back up your data
Questions about the File Converter
Something else? Write to [email protected].
How do I turn a Telegram voice message into an MP3?
Forward or send the voice message to the bot. It replies with an MP3 file you can save or share.
Is there a file size limit?
Yes, 20 MB. That's the largest file Telegram lets bots download.
Is it really free?
Yes. Creating the bot and hosting it is free. Free bots show small ads and an Echo Maker watermark, which you can remove with the Clean plan.