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Text analysis
Subtitle tools

en fr ru

Subtitle tools

Validate, convert, shift, rescale and merge SRT and WebVTT files.

Input

Fill in the fields below, then run the tool.

Text

Mode

Convert

Shift

Rescale

Merge

Validate

Format

SubRip (SRT)

WebVTT (VTT)

Time offset

Scale

Processed on the server and never stored. Press Ctrl/⌘ + Enter to run.

Result

Results appear here

No result yet

The result appears here

About this tool

Validate, convert, shift, rescale and merge SRT and WebVTT files.

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Palindrome checker

Check whether a word or sentence reads the same forwards and backwards.

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Convert text to binary digits and back, in bytes or nibbles.

Text case converter

Convert text to UPPER, lower, Title, Sentence, camelCase, snake_case, kebab-case and more.

Character frequency counter

Count characters, words or bigrams and rank them by frequency.

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Version 0.1.0

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