🎬 New: SRT subtitles (Pro): download perfectly timed subtitles for your recordings and videos, in English, Hindi, Tamil and more.
hearlog
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Free tools · no sign-up
Turn a voice note, a short video, a photographed notice or a PDF into text you can read in your language — free, no sign-up
Small tools, a few free uses a day each — audio up to 3 minutes. MP4 to MP3 runs in your browser with no limit. For whole lectures, meetings and calls, a free account gives you 300 minutes a month.
A shared daily limit keeps them free for everyone; if a tool reaches it, it is back the next day.
Demo
See a free tool work
PDF to text, free, no sign-up.1. Open the free PDF to text tool · 2. Choose a one-page PDF notice · 3. Get the text back, ready to copy or downloadRecorded in the real app with sample recordings.
Example
A student pastes the link to a 40-minute Hindi economics lecture into YouTube to text.
She copies the captions.
She pastes a paragraph into the text translator and picks Telugu.
Example output: “Aaj hum inflation ke baare mein baat karenge…” → in Telugu: “ఈరోజు మనం ద్రవ్యోల్బణం గురించి మాట్లాడుకుందాం…”
With Pro (₹2,990/year or ₹299/month; $6.99 / $49 outside India), video, photo and PDF text goes straight into your notes with a summary, files can be up to 2 hours, and you can ask a whole course folder one question — e.g. "Which lecture explained inflation targeting?" Example answer: "Lecture 3, where sir linked the repo rate to the 4% target (Source: Economics lecture 3)."
Recording a class or meeting? A 90-minute Hindi-English class becomes searchable notes the same evening — free for 300 minutes a month.
