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Tero Subtitler icon

Tero Subtitler

1.0.2.2
0 0 reviews
12 downloads
security security

A comprehensive subtitle-editing tool

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Andrés López icon
Reviewed by
Andrés López
Content Editor
Andrés López is part of Uptodown's in-house Editorial Team. Translated by Uptodown Localization Team

Tero Subtitler is an open-source software that allows you to easily edit subtitles. This app is specially designed to work simultaneously with the text file on the left side of the interface and the video on the right. Thanks to this, you will be able to constantly verify that the subtitles are a perfect match.

Support for a wide range of formats

Tero Subtitler specializes in subtitles, as made evident by the number of formats it's compatible with. In total, it's compatible with more than 20 different formats, including .SRT, .SUB, .TXT, and .XML, among many others. Similarly, when uploading videos, the program is compatible with practically all known video formats, including .MP4, .MKV, .AVI, and .MOV. Basically, if you have a movie and a subtitle file on your hard drive, you will be able to work with them.

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Lots of tools for editing subtitles

When it comes to editing subtitles, Tero Subtitler offers a lot of interesting features. You will be able to easily change the font type and text alignment, use a grammar correction tool, perform comparative analyses between different subtitle sets, and even automatically transcribe subtitles. What's more, once you've finished with a subtitle, not only will you be able to save it, but you will also be able to export it to other formats, such as MP3 or SUP (the Blu-ray format).

My experience with Tero Subtitler

I don't work professionally in subtitle editing, so I wasn't able to get the most out of Tero Subtitler. But it was clear to me that it's a very, very useful tool for editing all kinds of subtitles. For example, it offers a great way to fix the mismatches you sometimes see in certain movies and series.

The best and worst of Tero Subtitler

• What I like most about Tero Subtitler is that it's compatible with practically any video and subtitle format.

• What I like least about Tero Subtitler is that it probably has too many features for most users.

A complete suite for editing subtitles

Download Tero Subtitler if you're looking for a program for editing subtitles and need a powerful and reliable tool. Thanks to this app, you will be able to cover any subtitle-related need you might have.

Tero Subtitler is for you if

✓ You need to edit and perfectly sync subtitles while previewing video in real time
✓ You value broad compatibility with countless subtitle and video formats for any movie or series
✓ You want powerful tools for grammar checking, style tweaks, comparative analysis, and automatic subtitle transcription

Information about Tero Subtitler 1.0.2.2

Basic information

Developer URUWorks
Category Subtitles
Rating All ages
Languages English
47 more

Distribution model

License MPL 2.0
Source code
Copyright © 2026 URUWorks
Why is this app published on Uptodown? (More information)

Security and privacy

Required permissions Not applicable
See security and antivirus report

Download info

Downloads 12
Date Sep 1, 2026
File type ZIP
Size 50.41 MB
SHA256 2c4dc05226eeea38bf5fed6d267affef4d88d85fc5a375ecbe0a656953e4cbb8
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Available for other platforms

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