Batch Subtitles Converter (BatchSubsConverter - BSC) Copyright © 2012-2022 TSDARKNESS

A handy tool to convert more than one subtitle file to over 100 subtitle formats,

with the ability to change the encoding of the subtitle and the frame-rate and more in a simplest user interface form.


***** Unlock the Unlimited version of Batch Subtitles Converter *****

***** Perpetual license, One license per hardware/device *****

***** The license never expires until hardware/device is changed *****

***** All Licenses includes Free Updates for Two years for all current versions for example;

BatchSubtitlesConverter v2.00 update to v2.99 *****

***** But if there is new features, then it will become a major version upgrade for example;

BatchSubtitlesConverter v3.00, which will be a paid upgrade and will needs a new license *****

Buy Standard License for Only 49.99$

( Suitable for a single usage, one license per hardware/device )

Buy Portable License for Only 74.99$

( Can be run from a registered USB flash drive on any computer that attached to it, or register it to be run internally, also can be used by any person on the same hardware/device , one license per hardware/device )

Buy Commercial License for Only 99.99$

( For companies/organizations and any commercial usages, can be used by only 3 persons within the organization, one license per hardware/device )

By purchasing a license you will help to improve the development of this software,

creating new features, fixing any issues and also keep it up to date.

Single License

Portable License

Commercial License

Change Logs:


-Updated White-list Files.

-Added New Subtitle Formats.

-Added New EBU STL Subtitle Option.

-Added New Options under 'File' Menu:

Export/Import Configuration File.

-Added New Options under 'Misc' Menu:

Matroska Subtitles Preferred-Stream Option.

Fast Convert Between Image Based Formats.

Filtering Files List to Prevent Duplicates.

Auto Resize Files List when Resizing Main Window.

Hide Files List from User Interface.

Log Operation to an Output File.

Start the Conversion After Adding Files.

Make Beep Sound on Completion.

-Added New Options under 'Fixes' Menu:

Remove Text For Hearing Impaired.

Set Minimum Duration Time Between Subtitles.

Set Maximum Displayed Subtitles Duration.

Increase Displayed Subtitles Duration.

Increase or Decrease ASS/SSA Font Size For Styles.

Set Minimum Words To Show At One Time for AWS Transcribe Json and CTM (segmented) formats.

Fix Overlapped Time.

Replace Texts in Subtitles.

-Added New Options in Edit (VobSub\BluRaySup\etc.) Image Based Formats:

Use ASS/SSA Styles from ASS/SSA File.

Get Border Style/Resolution/Override-Tags from ASS/SSA File.

Enable Outline Border or Rounded Corner for Opaque Box Option.

Fast Convert Between Image Based Formats.

Multi-Thread Operation ( Experimental ).

-Added New Options in VobSub\BluRaySup (IDX\SUB\SUP) Resizer:

Context Menu to Preview Changes, Browse and Remove Selected Files.

Image Size to Resize Images by Percentage.

Crop Image to Adjust Margins Correctly.

Reset Settings to it's Default Values.

Preview Panel to Preview Changes.

Multi-Thread Operation ( Experimental ).

-Added New Options in Subtitles Time Adjuster:

Set Minimum Duration Between Subtitles ( Gaps ).

Set Minimum/Maximum Duration of the Displayed Subtitles.

Prevent Time Overlap.

Fix Overlapped Time.

Overwrite Source File.

Use Source File Format when Possible.

-Added New Options in Subtitles Watcher/Converter:

Enable or Disable Displaying Results of the Converted Files.

Create an Output Log File of the Operation.

-Added New Option in Subtitles Merger/Joiner/Splitter:

Split Subtitles into 2 Parts.

-Added Support to Get Largest Subtitle from Matroska File.

-Added Support to Get Certain Format/Title/Language from Matroska File.

-Added Support to Import or Export Advanced Sub Station Alpha Styles from Font Styles.

-Added Support to Convert PGS subtitles (Blu-Ray .SUP) to VobSub (DVD .IDX/.SUB) and Vice Versa:

Note: Need to Enable 'Misc -> Fast Convert Between Image Based Formats'.

-Added New Context Menu Option For Files List to Set an Output Folder for the Selected Files.

-Added Switch Command (/c) to Automatic Start Conversion Process when Application Start.

-Added New 'Logs' Window to Show Un-imported/Failed Files through 'Import-Export' Files Option.

-Added 'Logs' Option Under 'File' Menu to Show Failed Results of the Processed Files.

-Updated 'Reset and Delete Settings' Regarding the New Options.

-Updated and Improved the Speed of Loading and Adding Large Numbers of Files.

-Updated and Improved OCR Recognition with New Options.

-Updated and Improved Font Styles with New Options.

-Updated and Improved Edit (VobSub\BluRaySup\etc.) Image Based Formats with New Options.

-Updated and Improved Rename Converted Files Option to Allow Replacing Multiple Strings.

-Updated and Improved Subtitles Time Adjuster and Added BluRay/VobSub Supports.

-Updated and Improved VobSub\BluRay (IDX\SUB\SUP) Resizer with New Options.

-Updated and Renamed Subtitles Merger\Joiner to Subtitles Merger\Joiner\Splitter.

-Fixed an Issue Regarding Converting Matroska Texts Sub to VobSub Format.

-Removed Automatic Batch Script Creator Option.

-Some Minor Changes, Fixes and Lots of Improvements.


-Added New Subtitle Formats.

-Improved Reading Matroska files.

-Auto Adjust Text Width in Drop Down List for Output Format/Encoding.

-Fixed Duration in Specific Timed Text Format.

-Fixed Set Output Folder Option for Selected Files.

-Some Minor Changes, Fixes and Improvements.


-Added New Subtitle Formats.

-Added New Extensions to the White-list.

-Added New Option to Show/Hide Subtitles from the Output Format Drop List.

-Added New Options to Crop/Export Current Image in the OCR Recognition.

-Fixed an Issue Applying OCR Language while Changing it in the OCR Recognition.

-Fixed an Issue and Improved OCR Recognition Functions.

-Improved Increase Subtitles Duration Function.

-Some Minor Changes, Fixes and Improvements.


Process only 1 file each run for the limited version.


Microsoft DotNet Framework v4.5.

Copyright Information:

SE Sources Copyright © Nikolaj Lynge Olsson.

MI Library Copyright © Jérôme Martinez.

Config Parser Copyright © Salaros.

Argb Color Dialog Copyright © Sven Nilsen.

Tesseract Copyright © Hewlett Packard Company, Google Inc.