Measure every cue and quickly find captions that exceed your chosen character limit.
FREE · NO SIGNUP · BROWSER PROCESSINGCount characters in every subtitle cue and flag captions that exceed your chosen limit.
The subtitle contents are processed directly in your browser instead of being sent to ViralTranscript for processing.
Paste the source content into the tool.
Adjust the available timing, split or character settings when needed.
Check the generated result before copying or downloading anything.
Subtitle and transcript contents are processed directly in your browser.
Privacy-safe analytics do not include subtitle text, transcript text, filenames or generated output.
Run it through SRT Validator or SRT Repair before merging, splitting or checking it.
Use Subtitle Time Shifter when all cues need to move earlier or later.
Use Caption Line-Length Checker and Subtitle Character Counter to inspect readability.
TXT to SRT creates sequential timing from the settings you provide. It does not automatically align text to spoken audio.
No. Processing happens locally in your browser.
No. The tool can be used without signing up.
Yes. Subtitle text can contain Unicode characters including Korean and other languages.
These browser tools do not need to send the subtitle contents to ViralTranscript for processing.