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Liro: AI Video Caption Editor

Liro: AI Video Caption Editor

Auto Subtitles Generator

272 ratings
199 reviews
With Ads
📷 Photo & Video
🎨 Graphics & Design
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • February 23, 2021
  • March 25, 2026

Features

Developer

Smoozly Inc.
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Liro: AI Video Caption Editor screenshot #1 for iPhone
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Liro: AI Video Caption Editor screenshot #5 for iPhone
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Liro: AI Video Caption Editor screenshot #9 for iPhone
Liro: AI Video Caption Editor screenshot #10 for iPhone
🧾$99.99
In-App Purchase↘︎
📌Ready
Reviews summary↘︎
⭐199
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❓5 answered
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About

Enhance your videos with AI-powered tools. Automatically generate captions in multiple languages, translate content, and style your text. Improve audio, crop, denoise, stabilize, and upscale your footage for a professional look.

✓Auto-generated captions in 87 languages
✓One-click translation
✓Customizable caption styling (fonts, colors, animations)
✓AI audio enhancement
✓AI video auto crop and denoising
✓AI video stabilization and upscaling
✓AI long to reels conversion
Show original description

What users say

Summarized from real user reviews of Liro. Based on 272 reviews and a 4.5/5 average, it highlights the 10 positives and 16 negatives reviewers mention most about this Photo & Video app.

Positive things

  • 👍Intuitive and easy-to-use interface
  • 🎯Accurate speech-to-text transcription
  • 🎨Diverse subtitle styling and customization options
  • ⚡Fast caption generation
  • 🌍Supports multiple languages
  • ✨High-quality subtitle output
  • 🎬Animated caption styles available
  • 💪Handles proper nouns and technical vocabulary well
  • 🔄Ability to replace video while keeping captions
  • 👥Responsive developer team (when contacted)

Negative things

  • 🐛Frequent app crashes and freezing
  • 💰Expensive subscription pricing ($60/year)
  • ❌App doesn't work after payment
  • 🚫No monthly subscription option (only yearly)
  • 💧Watermark not removed even with paid subscription
  • 📉Video quality degradation after saving
  • 🎨Color correction applied automatically without user control
  • ⚠️Misleading free trial (charges immediately)
  • 🔴Poor customer support responsiveness
  • 🎥Video export limitations (MOV only, not MP4)
  • 📝Subtitle color appears gray instead of white
  • 🔤Capitalization issues with proper nouns
  • ⏱️Slow processing times for video rendering
  • 🎞️Missing subtitles in parts of video
  • 📱Incompatibility with certain phone models (iPhone 16 Pro)
  • 🔌Server-side errors preventing feature use
See all reviews

What's New in Liro

3.10.1

March 25, 2026

Performance improvements and minor bug fixes.

Subscription plans

Captions for stories: Year PRO

Unlock all captioning PRO features for 1 year

$59.991 Year
7 Days trial
How to cancel Liro subscription ⁉️
1

In-App Purchases

$99.99

Lifetime Purchase

Buy once, use forever

Events

Read more about Let It Snow: Captions
Event EndedMajor Update

Let It Snow: Captions

Create captions with a snow effect

Dec 12, 2024 — Jan 1, 2025

Read More

Read more about Select & Translate with Liro
Event EndedMajor Update

Select & Translate with Liro

Effortless captions translation

Oct 1, 2024 — Nov 1, 2024

Read More

Read more about Subtitles you control!
Event EndedMajor Update

Subtitles you control!

Move, rotate, and resize easily!

Aug 21, 2024 — Sep 2, 2024

Read More

See All

User reviews

Most RecentHighest RatedLowest Rated

Luy

Eu não entendo por que esse aplicativo tem tantos comentários negativos. Na minha experiência, ele funcionou muito bem e não travou em nenhum momento. Fiz o teste gratuito de sete dias e gostei tanto que decidi assinar para continuar usando. Achei o aplicativo excelente em todos os aspectos. Ele oferece muitas opções de legendas bonitas e atrativas, é fácil de usar e ainda permite salvar os vídeos. Mesmo quando há marca d’água na versão gratuita, considero que os recursos oferecidos compensam bastante. Cada pessoa pode ter uma experiência diferente, mas, para mim, o aplicativo foi ótimo e pretendo continuar utilizando.
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Luvs_BRLuvs_BR

Excellent app

It is the most outstanding app i have ever found for captioning my videos
The font style it gives is just amazing
Totally satisfied
Binte123Binte123

Best of all time

Crazy man ❣️ 10/10 app
Bcuz IBcuz I

Favorite Captions App!

Finallllyyyy! That’s what I was looking for ✨, such cool options - you would normally do by hand (& it would take ages!)
julialj8julialj8

As animações não funcionam

Elas são bonitas e a ideia é boa mas o app é travado, cheio de bugs!
bons recursosbons recursos
See 194 more reviews

Developer apps

Smoozly: Animated Stories
Smoozly: Animated Stories

Create Animation for Story

📷 Photo & Video

(110)

Free
In-App PurchasesWith Ads
See developer apps

User experience

🐞

Reported Bugs

20 issues

App crashes during video editing

Bug

App won't open or load after payment

Bug

Video fails to save or render

Bug

Subtitles missing from portions of video

Bug

Color settings not applied correctly on export

Bug

Captions appear gray instead of white

Bug

Automatic color correction alters video quality

Bug

Capitalization not working for proper nouns

Bug

Video processing freezes or hangs

Bug

Emoji positioning jumps during editing

Bug

Text alignment issues

Bug

Text size inconsistency across phrases

Bug

Eye-gaze correction feature not working

Bug

AI noise removal feature broken

Bug

Video upload fails with network error messages

Bug

Subscription status not syncing across devices

Bug

Contact support button non-functional

Bug

App incompatible with iPhone 16 Pro videos

Bug

Internal errors when using premium features

Bug

Subscription charged despite cancellation

Bug
✨

Requested Features

14 requests

Monthly subscription option instead of yearly only

Feature

Ability to save and reuse caption templates

Feature

Remove watermark option for paid users

Feature

MP4 export format support

Feature

Text shadow/outline for better visibility on bright backgrounds

Feature

Timeline adjustment for caption timing

Feature

Automatic sentence splitting improvements

Feature

Caption length customization

Feature

Translation feature for subtitles

Feature

60fps video conversion

Feature

Disable automatic color correction

Feature

Better support for Ukrainian language

Feature

Proper German noun capitalization

Feature

Support for additional languages (Kannada, etc.)

Feature

FAQ

What does Liro do?

Liro is an AI-powered video editing application designed to enhance your video content. It automatically generates captions in numerous languages, offers one-click translations, and provides extensive styling options for your text. Additionally, it includes various AI tools to improve audio quality, crop, denoise, stabilize, and upscale your video footage.

What are the key features of Liro?

Key features include auto-generated captions in 87 languages, one-click translation, customizable caption styling with fonts, colors, and animations, AI audio enhancement for clearer sound, and AI tools for video auto cropping, denoising, stabilization, and upscaling. It also offers AI conversion of long videos into short, shareable clips.

How much does Liro cost?

The application is free to download and use, but it offers in-app purchases. This means that while the core functionality is available for free, certain advanced features or extended usage might require purchasing through the app.

What kind of videos can I create with Liro?

Liro is suitable for creating a wide range of videos, from social media content for platforms like TikTok, Instagram, and YouTube to more general video projects. Its features like auto-captions, translations, and various AI enhancements help make any video more accessible and professional-looking.

Can Liro help improve the quality of my existing videos?

Yes, Liro offers several AI tools specifically designed to enhance existing video quality. These include AI audio enhancement to make voices clearer, AI video denoising to clean up footage shot in low light, AI video stabilization for shaky clips, and AI video upscaling for a sharper, high-resolution look. It can even revive damaged or blurry videos with AI Bad Video Enhance.