About SubTools

SubTools is a free online platform providing professional subtitle editing, conversion, and translation tools for creators worldwide.

Our Mission

We believe that subtitle tools should be accessible to everyone. Whether you are a professional video editor, a YouTuber, a localization freelancer, or someone who needs subtitles for a school project — our tools are free, fast, and work entirely in your browser.

Why We Built This

Existing subtitle tools are either too expensive, too complex, or require software installation. We built SubTools to provide a complete suite of subtitle tools that anyone can use instantly, for free, without sacrificing quality or functionality.

Our Values

• Privacy First – All processing happens in your browser. We never see your files.
• Free Forever – Core tools will always be free. No hidden fees or usage limits.
• Quality Matters – Professional-grade tools with clean, intuitive interfaces.
• Constant Improvement – We continuously add new tools and improve existing ones.

What We Offer

With 50+ tools spanning conversion, cleanup, timing, editing, translation, and more, SubTools is the most comprehensive free subtitle platform available. From converting SRT to VTT to removing sound effects from SDH subtitles, we have every tool you need.