Turn a video batch into editable SRT files

Extract hard subtitles (hardcoded or burned-in subtitles) or speech from finished videos, then deliver one same-named, editable, timecoded subtitle file for each source video in SRT, VTT, or another agreed format

From video frames to editable subtitles

Each subtitle line in the video is organized into an editable entry with a start time, end time, and text content

Original video · MP4

Each video maps to one subtitle file

episode-01.srt

12 00:00:08,120 --> 00:00:11,640 Each video maps to one subtitle file 13 00:00:12,080 --> 00:00:15,320 Timecoded and ready to edit

Extraction methods

Turn visible or spoken subtitle content into editable files that can be reviewed and used in the next production step

Hard subtitle extraction

Read visible subtitles already burned into the video image.

Speech to subtitles

Generate timecoded subtitles from spoken audio when usable hard subtitles are not available.

Editable subtitle delivery

Keep every output matched to its source video and deliver the agreed SRT, VTT, or other editable subtitle format.

Delivery

Confirm filenames, timestamps, output format, and review scope before processing starts

One video, one subtitle file

Reuse the source video's base filename so every result remains easy to match and review.

Timecoded and editable

Every subtitle entry includes timestamps and can be edited in common subtitle tools.

SRT, VTT, and agreed formats

SRT is the default format; VTT or another subtitle format can be provided when agreed before the project starts.

Why SubExport

The difference is not just extracting subtitles, but organizing the entire video batch into subtitle files that can be checked, accepted, and used in the next production step

Extraction route

Single-purpose tools usually require you to choose OCR or speech transcription yourself; SubExport confirms the extraction route from the material.

Batch mapping

Every result keeps the source video's base filename, reducing renaming and file-mapping confusion across multi-video batches.

Output preparation

Subtitle timestamps, output formats, and filenames are organized against the requirements confirmed for the project.

Acceptance boundary

Review scope, acceptance standards, and reprocessing boundaries are confirmed before the project starts.

Workflow

Confirm the scope and delivery standard before material handoff, batch processing, and acceptance

1. Describe the batch

Share the video count, total duration, subtitle condition, audio language, required format, and review needs.

2. Confirm the plan

Confirm the extraction route, output format, schedule, price, material handoff, and acceptance standard.

3. Handoff and extraction

After scope confirmation, hand off the material through the agreed secure method and process the batch with one-to-one file mapping.

4. QA and delivery

Check file count, naming, timestamps, and obvious omissions before delivering the package for acceptance against the agreed scope.

Use cases

For teams with finished videos that need editable subtitle files for production, review, localization, or archives

Episode and series content

Recover subtitle text and timestamps from an existing episode library.

Courses and training

Prepare editable captions from recorded lessons, modules, or training sessions.

Content operations and archives

Prepare subtitle files for editing, review, archives, content reuse, or later localization work.

Frequently asked questions

Review source material, output formats, human review, timing, pricing, and service boundaries before contacting us

What can subtitles be extracted from?

Visible hard subtitles can be read from the image, or spoken audio can be used to generate timecoded subtitles when usable hard subtitles are unavailable.

How accurate is subtitle extraction?

Accuracy depends on video resolution, subtitle size, background contrast, occlusion, audio clarity, accents, and noise. Automated extraction and basic cleanup do not guarantee 100% accuracy; line-by-line human review must be confirmed separately before the project starts.

Which subtitle formats are supported?

SRT is the default format. VTT or another subtitle format can be provided when confirmed before the project starts.

Can multiple videos be processed as one batch?

Yes. Each source video maps to one same-named subtitle file, and the results are organized and delivered as one batch.

Is human review included?

Automated extraction and basic cleanup are standard. Line-by-line human review is quoted separately.

How are timing and pricing determined?

Timing and pricing depend on the video count, total duration, subtitle condition, audio language, output format, review needs, and schedule.

What happens if a file or result has an obvious problem?

Files that are damaged, inaccessible, exported incorrectly, outside the agreed parameters, or contain obvious omissions, errors, or duplicates are reprocessed within the confirmed scope. New formats, deep manual editing, or work outside the original scope are assessed separately.

Can I upload videos on the website?

No. This is a managed service inquiry website. Contact Sales first, and we will confirm the material handoff method after reviewing the scope.

Which services are outside the SubExport scope?

Translation, hard subtitle removal, dubbing, and complete video localization are outside the standard SubExport scope.

Need subtitles extracted from a video batch?

Share the video count, total duration, subtitle condition, required format, and review needs so we can confirm the extraction route, timing, and price