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Merge SRT Files Tool


Got subtitles split across multiple files? Maybe disc 1 and disc 2, or different language tracks that need combining? This merger creates a single, perfectly sequenced subtitle file from multiple sources. It handles timing conflicts, renumbers everything correctly, and even adjusts for gaps between files.


How the Merge SRT Files Tool works


Upload your first SRT file, then add the second (and third, fourth…). Specify any time offset for subsequent files – essential when merging subtitles from different video parts. The merger renumbers all entries sequentially, resolves any overlapping timestamps, and maintains proper formatting. Preview the combined result before downloading. Perfect for creating complete subtitle files from multi-part videos or combining different language versions.

Split subtitle files are a relic from the DVD era, but they still plague us. Merging them properly requires more than just concatenation – you need intelligent handling of numbering, timing adjustments for part 2, and conflict resolution for overlapping entries. This tool handles all that complexity, creating clean, unified subtitle files ready for modern streaming or playback.



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WriteVoice turns your voice into clean, punctuated text that works in any app. Create and ship faster without typing. Your first step was Merge SRT Files Tool; your next step is instant dictation with WriteVoice.



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Press a hotkey and talk. WriteVoice inserts accurate, formatted text into any app, no context switching


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Press one hotkey and speak; your words appear as clean, punctuated text in Slack, Gmail, Docs, Jira, Notion, and VS Code—no context switching, just speed with writevoice

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Zero retention, audio and text are discarded instantly, with on-device controls so you can dictate sensitive work confidently.



Start with Merge SRT Files Tool, then level up to WriteVoice.io