DualSubs
PulseGate's liveness check found it on 18 Sep 2026; it is registered on Firefox Add-ons and has been in the index since 18 Sep 2026. How this is checked
DualSubs is a web service for combining two subtitle tracks into a dual-subtitle file. It also supports subtitle translation, previews, vocabulary statistics, CEFR complexity analysis, and Anki TSV exports for language learners.
Inferred · not functionally tested
Overview
6 featuresPurpose: Combining and studying dual-language subtitles without manually synchronizing subtitle files.
Inferred · not functionally tested
Audience: language learners who watch films and videos with subtitles
Inferred · not functionally tested
Functions: data_extraction
Inferred · not functionally tested
Interfaces: API: unknown · MCP: unknown · CLI: unknown · Self-hosting: unknown
Recorded constraints: pricing: free · license: Proprietary · platforms: WEB · deployment: browser, embeddable, cloud_managed
Constraint provenance is unknown; confirm requirements with the publisher.
Record sources: dualsubs.online · addons.mozilla.org. These links do not verify the individual claims.
DualSubs sits in PulseGate's Language learning category. Inferred · not functionally tested: It focuses on combining and studying dual-language subtitles without manually synchronizing subtitle files. Inferred · not functionally tested: DualSubs is a consumer product aimed at language learners who watch films and videos with subtitles. Basis unknown · not verified: It is available for free. Basis unknown · not verified: DualSubs is available on the web and embeddable surfaces.
DualSubs first shipped in 2026. Inferred · not functionally tested: Key capabilities include subtitle merging, subtitle translation, and subtitle preview. The interface is available in English and Russian.
Summary written by a language model from the project’s public pages.
Tasks: Inferred · not functionally tested
- Subtitle merging
- Subtitle translation
- Subtitle preview
- CEFR analysis
- Vocabulary statistics
- Anki export
Topics: Inferred · not functionally tested
Built with & integrations
Trust & compliance
Indexing history
1What PulseGate has recorded for this listing
- Indexed18 Sep · 00:27 UTCDual Subtitles for YouTube seen via Firefox Add-onsSource: Firefox Add-ons · Open
Frequently asked questions about DualSubs
- What is DualSubs?
- Inferred · not functionally tested: DualSubs focuses on combining and studying dual-language subtitles without manually synchronizing subtitle files. It is catalogued under Language learning on PulseGate.
- Who should use DualSubs?
- Inferred · not functionally tested: DualSubs is a consumer product built for language learners who watch films and videos with subtitles.
- Does DualSubs have a free plan?
- Basis unknown · not verified: Yes — DualSubs is free to use.
- What platforms does DualSubs run on?
- Basis unknown · not verified: DualSubs runs on the web and embeddable surfaces.
- Is DualSubs still active?
- PulseGate's liveness check found it on 18 Sep 2026.
- What projects are similar to DualSubs?
- Similar projects tracked by PulseGate include DoubleSubs, Interactive Dual Subtitles, and DualSub View.DoubleSubsInteractive Dual SubtitlesDualSub View
- When did DualSubs launch?
- DualSubs first shipped in 2026.
- What languages does DualSubs support?
- The interface is available in English and Russian.
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