Timing diagnostics
Flag non-positive durations and overlapping cues.
Concept · not released
SubFixSubtitles. Back in sync.
Inspect and repair common SRT subtitle timing and formatting issues with an explicit change preview.
WindowsMac · later
$5.99Planned one-time price hypothesis
Not available to purchase
Not available to purchase
ORIGINAL PRODUCT VISUAL / CONCEPT 18
A reviewed subtitle copy with a clear repair summary.
A valid-looking SRT can still contain overlaps, negative durations and inconsistent numbering. SubFix makes those defects visible.
DESIGNED FORVideo editors and people preparing existing subtitle files.
THE PROPOSED TOOLKITSmall scope.
Small scope.
Thoughtful details.
These features define the concept. They are proposed capabilities, not functions available to download today.
Global offsets
Shift timestamps by a chosen amount.
Sequence repair
Renumber cues while preserving the source text.
Whitespace cleanup
Review formatting adjustments before applying them.
Reading-length hints
Highlight long lines for editorial review without automatic rewriting.
Separate SRT export
Write a new file with a summary of timing changes.
FROM TASK TO RESULT
A clear way through.
01
Load the subtitles
Inspect the cue list and diagnostics.
02
Choose repairs
Set an offset and review affected cues.
03
Export and watch
Save a copy and verify against the actual video.
WHAT GOES IN
SRT subtitle files.
WHAT COMES OUT
A reviewed SRT copy and change summary.
A LITTLE INTERACTION
Get a feel for it.
Explore a browser illustration of the idea. This preview uses prepared sample data; it does not run the proposed app’s processing engine.
INTERACTIVE CONCEPT PREVIEWShift the sample subtitle timestamps.
Cue 13 seconds
Cue 46 seconds
Cue 79 seconds
Offsets change this prepared sample only.
Interactive illustration, not the released app. Uses sample data only. Nothing is uploaded.
BEFORE YOU DECIDE
The details.
- Status
- Concept · not released
- Initial target
- Windows
- Later target
- Mac · not simultaneous launch
- Planned price
- $5.99 USD · one-time hypothesis
- Requirements
- Windows 11 target; hardware requirements to be confirmed during beta
- Languages
- English first; French and Arabic planned after localisation testing
- Data approach
- Subtitle text is planned to stay local.
Scope & limitations
No transcription, translation, speech alignment or video editing is included. Automatic reading-quality judgements are outside scope.
Working product name. Final naming and availability will be confirmed before launch.
QUESTIONS, ANSWERED
Good to know.
Will it generate subtitles from audio?
No. It works on an existing SRT file.
Will the timing be correct for every video?
You must verify the result against the video.
Can I buy or download it today?
No. SubFix is a concept. There is no checkout, released installer or live app listing. You can send an enquiry about the proposed workflow.
What happens next?
SRT diagnostic corpus → Windows editor → Mac. This sequence is a proposal, not a committed release schedule.
Planned distribution
Microsoft StoreNot listed
Mac App StoreNot listed
Store links will appear here when a real listing exists.
Its place in your toolkit.
A visual map of the proposed platform, files and complementary idea. Companion apps are optional concepts; these are not confirmed integrations or required purchases.
01 / PLATFORM TARGETWindows
Windows 11 target; hardware requirements to be confirmed during beta. Compatibility will be tested before release.
02 / FILES & WORKFLOWFrom input to output
Input: SRT subtitle files.
Output: A reviewed SRT copy and change summary.
03 / OPTIONAL COMPANIONLocaleCheck
Check localisation files for missing keys, placeholder mismatches and structural inconsistencies.
Explore the related conceptWould SubFix fit your day?
Tell us about the task you want to make easier.
LocaleCheck
Check localisation files for missing keys, placeholder mismatches and structural inconsistencies.