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Fix Subtitle Capitalization


ALL CAPS SUBTITLES LOOK LIKE SHOUTING. all lowercase looks unprofessional. Weird spacing breaks readability. This fixer corrects capitalization and spacing issues throughout your subtitle file, creating consistent, professional-looking captions that are easy to read.


How the Fix Subtitle Capitalization works


Upload your SRT with text formatting issues. Choose your preferred style – sentence case, title case, or preserve original for names/acronyms. The tool fixes spacing problems: extra spaces, missing spaces after punctuation, and irregular gaps. Smart detection preserves intentional formatting like emphasis or special terms. Preview the cleaned text before downloading. Handles multilingual content intelligently, respecting language-specific capitalization rules.

Poorly formatted subtitles distract from content and look amateurish. Whether from automated transcription, hasty typing, or conversion errors, bad capitalization and spacing undermine credibility. This tool applies consistent formatting rules throughout your subtitles, making them professional and readable. It’s the final polish that separates amateur subtitles from broadcast-quality captions.



Meet the fastest voice-to-text for professionals


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



A blazing-fast voice dictation

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


Works in any app

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

Accurate, multilingual, and smart

97%+ recognition, smart punctuation, and 99+ languages so your ideas land first try, built for teams and pros.

Private by default

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



Start with Fix Subtitle Capitalization, then level up to WriteVoice.io