Simple browser workflow

Free tools for the steps before publishing

Use these tools for quick fixes before a file goes into CaptionBolt, another editor, or a publishing platform.

01

Bring your file

Paste subtitle text, upload an SRT or VTT file, or bring a video file you own and want to prepare.

02

Fix the task

Convert formats, edit cue text, shift timing, crop a video, resize for social platforms, or create a clean export.

03

Export and continue

Copy text output or download a clean file for CaptionBolt, YouTube, Premiere Pro, CapCut, or another workflow.

Need more than a file tool?

Go from quick fixes to finished captioned videos

The free tools help with files in your browser. CaptionBolt helps creators continue into AI subtitles, caption styling, clips, reframing, and export.