* This list contains all features supported by the Kio framework. The final features and their implementation may vary in your subtitling application.
* For more information about how these features work, consult the user's guide.

• Subtitler
  This is the main subtitling module. It allows to create, import, modify, check, fix, and export subtitles.
• Batch
  Schedules renderings and conversions. Several kinds of batch jobs are available.
• Batch Client
  Batch that sends jobs to another computer.
• Batch Server
  Batch that receives jobs from other computers.
• Calculator
  Allows to do basic math operations with timecodes.
• Stereoscopic calculator
  Allows to calculate the optimal stereoscopy for a project.
• Dictionaries editor
  Allows to create and modify spellchecking dictionaries.
• Font browser
  Allows to find fonts that meet given requirements.
• Font compressor
  Compresses fonts for Digital Cinema subtitles.
• Formats manager
  Displays all available subtitle formats.
  Allows to create and modify custom subtitle file formats.
• Key generator
  Allows to create activations for sub-products.
• Macros editor
  Allows to create and modify macros.
• Presets editor
  Allows to create and modify presets.
• Providers manager
  Displays details about the installed components in the application.
• Script editor
  Allows to modify subtitle files directly in their original format.
• Text analyzer
  Displays information about the characters in a text.
• Unicode browser
  Allows to find characters in the Unicode table.
• Viewer
  Displays the content of several file formats.

• Comparer
  Compares subtitles properties and reports differences.
• Explorer
  Displays the opened projects and their structure.
• Find
  Finds subtitles that match a given criteria.
• History
  Displays the undo history.
• Keyframe editor
  Allows to edit nodes in keyframes.
• List
  Displays a track and its subtitles in form of list.
• Monitor
  Displays video and subtitles.
• Playlist
  Displays a customized list of subtitles to playback.
• Project info
  Displays information about the active project and track.
• Report
  Analyzes and reports errors in subtitles.
• Spell checker
  Reports spelling errors.
• Subtitle editor
  Allows to edit the active subtitle.
• Subtitle info
  Displays information about the active subtitle.
• Timeline
  Displays tracks and subtitles in form of non-linear track.
• Utilities
  Offers a wide set of functions to modify and fix subtitles.

The subtitler program offers different tools to work with subtitles.
 

• Character picker
  Allows to find and insert characters not available in the keyboard.
• Duplicate clips
  Copies or moves clips to other tracks.
• Equalize times
  Copies times from a track into another.
• Export wizard
  Helps to export subtitles.
• Go to
  Allows to jump to a specific time or subtitle.
• Import
  Allows to import subtitles into your existing project.
• Project wizard
  Helps to create a new projects.
• Quick find
  Allows to find text in subtitles.
• Reel calibration
  Helps to calibrate movie's burned-in time-code with subtitler's.
• Text position
  Helps to position subtitles on screen.
• Time conversion
  Converts times between different frame rates.

• Powered by Windows Presentation Fundation.
• Dockable tabs.
• Customizable shortcuts.
• Support for different users with own interface settings and shortcuts.

• HQ
  Renders text and images in full quality, using GDI+.
• DirectWrite
  Similar to HQ, but renders the text using DirectWrite, providing support for more languages.
• Text renderer
  Similar to HQ, but renders the text using Window's TextRenderer.
• Draft
  Fast and low quality render.

• Support for any screen size up to 4K.
• Automatical or customized color remaping for DVD and BD.

Almost all operations are multi-threaded.
 

• Monitor preview, even in stereoscopic.
• Image remapping, and pixel effects.
• Project analysis and reporting.
• Export and batch rendering.

• 23.976
• 24
• 25
• 29.97 DF and NDF
• 30
• 47.952, 48, 50, 59.94, 60, 72, 90, 96, 100, 120, 240, 250, 300, 1000

• HH:MM:SS:FF
• HH:MM:SS, H:M:S:Centiseconds, H:M:S:Milliseconds
• Frames
• Milliseconds, Seconds
• Feet 16mm and 35mm
• Cineticks, HH:MM:SS:Cineticks
• Audio
• Flicks

• Projects can contain several tracks. Each track can be a different language.
• Tracks can contain sub-tracks.
• Subtitles can contain text, captions bytes, and subpictures.
• Subtitles can have a reference text (original language to be translated).
• Subtitles can be flagged to be forced, raised, boxed, italicized, uppercase, protected.
• Projects can contain several movies or segments of a movie (reels).
• Effects are used to modify properties inside a given time span.
• Exporters are used to specify which tracks to export and with which settings.
• Tags can be applied to elements to add or change properties at any hierarchical level in the project.
• Tracks can be flagged as master. Sibling-tracks and sub-tracks can inherit properties from the master track.
• Markers can be created to export sliced projects.
• Variables allow to insert custom values in subtitle text.

• Font name, size, color, style.
• Characters spacing, Asian spacing, aspect ratio.
• Line alignment, line spacing.
• Paragraph alignment, offset, base-line rest.
• Outline, shadows, boxes.
• Anti-alias quality.
• Opacity, fade in/out.
• Design can be modified by using markups in the text.

• Support for any installed font.
• Multi-paragraph subtitles with different vertical positions.
• Right-to-left, bi-di, vertical text.
• Ruby, boten, bopomofo, tate-chu-yoko.
• Asynchronous subtitles (overlapping).

• Tags allow to change or add properties to project elements.
• Tags modify how a project is rendered, analyzed and exported.
• Tags work hierarchically. They are inherited to sub-elements.
• Groups of tags can be saved as presets to easily reused them.
• Condition tags are used to modify the project based on conditions.
• More than 700 different tags available.

• Presets are groups of tags.
• Presets can be used to create new tracks, exporters or reports.
• Presets can be used to batch render projects.
• Presets can reside inside the project, or be located in external folders.

The subtitler offers different utilities to modify subtitles.
 

• Offset times.
• Remove clips.
• Modify flagging.
• Renumber.
• Auto fix duration.
• Fix separation between subtitles.
• Convert times between frame rates and stretch times.
• Find and replace text.
• Remove double characters, optimize spacing, trim characters.
• Apply text conversions: change casing, normalizations, decoding.
• Add and remove comments.
• Modify the reference text.
• Modify subpicture's path and re-link subpictures.
• Modify text alignment and position.
• Add, change and remove tags and markups.
• Encode text to caption bytes or blu-ray bytes.
• Optimize captions codes.
• Sort and remove tracks and subtitles.
• Utilities can be grouped to create macros.
• More than 200 utilities.

• Frame rate conversion with one anchor.
• Frame rate conversion with two anchors.
• Frame rate conversion with a reference track.
• Frame rate conversion with two reference movies.

• Spell checking using external dictionaries.
• Support to use MS Office and its dictionaries.
• Different languages can be checked and fixed at the same time.
• Dictionaries can reside inside the project.

• Copy and paste subtitles.
• Paste time, text and tags into other subtitles.
• Copy subtitles and paste as other kind of clip.

• Almost unlimited undo levels.
• Utilities and manual modifications can be undone.
• Undo levels can be restored in any order.

• Exporters indicate which tracks to export and with which settings.
• Exporters can be saved to be reused in other projects.
• Exporters can be used to WYSIWYG preview subtitles in the monitor.

The monitor offers several visual guides.
 

• Aspect ratio
  Simulates the letterbox for a given aspect ratio.
• Captions decoder
  Decodes CC values and displays captions as a TV-set.
• Captions codes
  Displays CC values and displays captions as line-21.
• Color space
  Displays a color conversion curve.
• Comments
  Displays subtitle comments.
• CPL
  Displays information about the current CPL reel.
• Digital Cinema
  Displays positioning guides for Digital Cinema.
• Display area
  Displays text's visual limits.
• DVD
  Displays DVD color remapping information.
• Flags
  Displays subtitle's flags.
• Grid
  Displays guides for positioning subtitles.
• Hierarchy
  Displays subtitle's hierarchy.
• Karaoke
  Displays karaoke guides.
• Keyframe
  Displays the value of the current keyframe and nodes.
• Language index
  Displays the language index of the subtitle text.
• Markers
  Displays information about markers.
• Obstacles
  Displays obstacles' areas.
• Palette
  Displays the palette of the remapped image.
• Reel
  Displays movie waveform and scene changes.
• Reference text
  Displays subtitle's reference text.
• Render time
  Displays the timestamp of the rendered image.
• Safe area
  Displays screen's limits.
• Screen size reference
  Displays a secondary screen area.
• Speakers
  Displays the speaker of the subtitle lines.
• Slate
  Renders on screen a given video slate.
• Stereoscopic
  Displays guides for stereoscopic subtitles.
• Subpicture
  Displays information about the current subpicture.
• Text areas
  Displays text metrics.
• Text alignment
  Displays guides to indicate text's alignment.
• Text count
  Displays line and characters count.
• Text formatting
  Displays several visual guides for text proofing.
• Text outside area
  Highlights the text if it is outside the safe area.
• Timecode
  Displays the current time position.

Mirrors allow to display monitor's image in another window or device.
 

• Window
  The video and subtitle image are displayed on an independent window.
• Transparent window
  The subtitle image is displayed on a transparent window.
• Stereoscopic
  Window that can be moved into a 3DTV to display stereoscopic subtitles.
• Blackmagic
  The subtitle image is sent to a Blackmagic card for overlay.
• NewTek NDI
  The subtitle image is sent thru a NDI channel.

Available batch jobs:
 

• Render project
  Renders projects.
• Convert script
  Converts subtitle files to another formats.
• Render script
  Renders subtitle files using a preset.
• Analyze script
  Analyzes subtitle files and generates reports.
• Decode Scenarist SCC
  Converts Captions SCC files to a readable text file.
• Workcopy
  Converts video files to a proxys.
• Extract scene changes
  Extracts scene changes from video files.
• Extract waveform
  Extracts the audio from video files.
• Extract subpictures
  Extracts subpictures from DVD IDX/Sub or Blu-ray Sup files.
• Decode EBU
  Converts EBU files to a readable text file.
• DECEMate report
  Analyzes UltraViolet subtitle files and generates reports.
• XML schema validation
  Validates XML against a schema and report errors.

Available editors:
 

• Text
  Modifies timecodes directly in text files: plain text, XML, SubRip and SAMI.
• MS Excel (via plug-in)
  Modifies timecodes directly in opened Excel documents.
• Other editors available via plug-in.

Supported formats:
 

• Audio
  Displays the audio waveform.
• Blu-ray Sup
  Displays the images and timecodes inside Sup files.
• Bytes
  Displays the content of files in binary format.
• CPL
  Displays information about the CPL and reels.
• EBU STL
  Displays a disassembled EBU STL files.
• HTML
  Displays the tree structure of HTML files.
• Idx/Sub
  Displays the languages, images and timecodes inside Sub files.
• Image
  Displays font characters, glyphs and tables.
• OCR bitmap library
  Displays OCR libraries and their glyphs.
• Preset
  Displays presets and their tags.
• Project
  Displays project files.
• Project template
  Displays the structure of the project template.
• Sony OFS
  Displays the ID, rolls, and their stereoscopic information.
• Text
  Displays the content of text files.
• TimedText
  Displays the images embedded in TimedText files.
• TrueType
  Displays tables and characters in font files.
• Video
  Displays and plays videos.
• XML
  Displays the tree structure of XML files.

• Support to create custom subtitle formats for import and export.

• Support for EIA-608 closed captions.
• Export line-21 captions as AVI.
• Simulate captions using the captions overlay.

• The stereoscopic values are set via tags. Values can be changed at any hierarchical level.
• Different stereoscopic values for text, boxes, shadows, and subpictures.
• The monitor tool can display stereoscopic subtitles (checkerboard).
• Anaglyph mode available via pixel effect.
• Support to output stereoscopic video and subtitles to a Blackmagic card.

Several plug-ins are available to add new functionalities:
 

• Blackmagic
  Adds support to use Blackmagic cards to display subtitles.
• Cinevator
  Adds support to import and export Cinevator subtitles.
  Adds Cinevator presets.
• DECEMate
  Adds support to analyze UltraViolet subtitles.
• Dexter
  Adds support to obtain media information.
• Disney
  Adds support for Disney+ subtitles.
• FFmpeg
  Adds support to extract waveforms.
  Adds support to generate videos.
• FFprobe
  Adds support to obtain media information.
  Adds support to extract scene changes.
• FontTools
  Adds support to analyze and compress fonts.
• Google
  Adds support to translate subtitles.
  Adds support to google words.
• HandySaw DS
  Adds support to extract scene changes.
• Microsoft Media player
  Adds support to use Media player in the subtitler.
• Microsoft Office
  Adds support to edit timecodes in Excel worksheets.
  Adds support to mail reports via Outlook.
• Microsoft Open XML
  Adds support to import and export Word documents.
• Microsoft Translator
  Adds support to translate subtitles.
• Microsoft Word
  Adds support to spell-check using MS Word.
  Adds support to import and export Word documents.
• Microsoft Word 2007
  Adds support to spell-check using MS Word 2007.
• Netflix
  Adds support for Netflix subtitles.
• NewTek NDI
  Adds support to display subtitles thru a NDI channel.
• Plint
  Adds support to share projects with the Plint platform.
• QuickTime
  Adds support to use the QuickTime player in the subtitler.
  Adds support to merge AVI files into a MOV container.
• Unicode
  Adds Unicode functionalities.
• Windows 10
  Adds UWP Windows 10 specific features.
• WinZip
  Adds support to compress folders and files.

• Support for VB NET plug-ins.
• Plug-in can add new file formats, new kinds of batch jobs, tools, utilities, and more.