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Line Echo
Rehearse scripts with an AI that reads with real emotion
Rehearse scripts with an AI scene partner available 24/7. Upload your screenplay, pick your character, and practice lines with realistic AI voices. Free to start.
Hey Product Hunt! I'm Salman, a solo dev.
I built Line Echo because actors rehearsing alone have a frustrating
choice: beg a friend to read lines, pay $20-50/session for a reader,
or talk to a flat robotic voice that kills any real emotion in the scene.
Line Echo is an AI scene partner that actually understands HOW a line
should sound. Upload a screenplay PDF - it auto-detects characters,
analyzes the emotion of every line (angry, tender, sarcastic, desperate
- 16 sentiments total), and reads them back with matching delivery
using realistic AI voices.
What makes it different:
- Sentiment-aware voice delivery (no other tool does this)
- On-device speech recognition - your audio never leaves your browser
- Full pipeline: PDF upload to rehearsal in under a minute
- 28+ natural voices to assign to characters
Free tier available - upload a script and try it right now.
Been building this solo since January. Would love honest feedback
from the PH community - especially if you know any actors!
About Line Echo on Product Hunt
“Rehearse scripts with an AI that reads with real emotion”
Line Echo was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #154 on the daily leaderboard. Rehearse scripts with an AI scene partner available 24/7. Upload your screenplay, pick your character, and practice lines with realistic AI voices. Free to start.
On the analytics side, Line Echo competes within Productivity, Education and Artificial Intelligence — topics that collectively have 1.2M followers on Product Hunt. The dashboard above tracks how Line Echo performed against the three products that launched closest to it on the same day.
Who hunted Line Echo?
Line Echo was hunted by salman inayat. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Line Echo including community comment highlights and product details, visit the product overview.
salman inayat