Subtitle editor that perfects every caption

Edit timing, refine text, and enhance styling - all from your browser.

No credit card needed
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Professional subtitle editing tools that deliver precision

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Advanced subtitle editor interface

Inline editing with spell-check, multi-speaker labeling, and real-time preview. Professional subtitle software that transforms rough captions into polished, broadcast-ready content.

Edit my subtitles
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Online SRT editor built for speed

Edit SRT subtitles with batch processing and flexible format exports. Our SRT editor handles multiple files at once so you can edit subs faster and maintain consistency across entire content libraries.

Edit my subtitles
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Generate subtitles before editing

Start with AI-generated captions, then refine every detail with our caption editor. Customize fonts, colors, animations, and positioning to match your brand - no design skills required.

Edit my subtitles

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How to Edit Subtitles

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Upload your video or subtitle file
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Generate or edit captions
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Customize timing and styling
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Export in any format
How to edit subtitles

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frequently asked questions

Is the subtitle editor free?

Yes, Ltx Scaler offers a free version of our subtitle editor so you can test caption editing before committing to a paid plan.

Can I edit my subtitles online?

Absolutely. Our online SRT editor runs directly in your browser - no downloads or installations required. Edit subs from anywhere with an internet connection.

What is the benefit of using a subtitle editor?

A professional caption editor ensures accuracy, improves readability, maintains brand consistency, and helps you meet accessibility standards across all your video content.

What file types can I edit my subtitles with?

Our subtitle software supports SRT, VTT, and other standard subtitle formats. You can also edit captions directly on video files or export burned-in subtitles.

Can I generate my subtitles before editing them?

Yes. Use our AI subtitle generator to create captions automatically, then refine timing, text, and styling with the built-in caption editor - all in one workflow.