RTF to TXT Converter
Extract plain text from pasted RTF source. Read paragraphs, tabs, escaped ANSI bytes and Unicode text without retaining document formatting or embedded objects.
Open toolTXT to SRT Converter
Turn nonempty text lines into SRT captions with equal durations. Choose a start time, download the cues and adjust their timing against your audio.
Free to useNo sign-upRuns in your browser
Enter your details
Enter the inputs, then select Build SRT captions.
Your result
Enter your details
Result will appear here
How TXT to SRT Converter works
Assign each nonempty line an equal duration, starting at the chosen time, then write SRT timestamps.
Processing uses bundled libraries in this browser. The download contains the generated source or document, rather than a link to a conversion service.
How to build SRT captions
Start with the supported input, then check the generated result.
Enter the source details
Use One caption per line, Start time, Duration per caption. The form starts with an example you can replace.
Input and settings
Check the input settings
Review Start time, Duration per caption before submitting.
Tool result
Review and save the output
Review sequential subtitle cues from text lines. Download the generated file and check it in the application where you plan to use it.
Review the details
When to use TXT to SRT Converter
These workflows use the formats and behavior supported by this implementation.
Prepare placeholder caption timing
Create temporary subtitle cues from a line list. Equal-duration timings provide a starting point rather than speech alignment.
Turn a line list into cues
Each nonempty line becomes one cue. Keep your intended caption breaks in the input and adjust wrapping in the subtitle editor.
Start captions at a known offset
Set a start offset when the captions begin later in a video. Review all cue boundaries against the actual audio before publishing subtitles.
What the output contains
Keep the output format and conversion policy in view.
Sequential subtitle cues from text lines. Assign each nonempty line an equal duration, starting at the chosen time, then write SRT timestamps.
Compare the result with the original before replacing a source file. Conversion limits are listed below.
Supported input and limits
Check these conditions before relying on the result.
Timing is synthetic and does not follow speech or audio. Up to 5,000 cues, with a maximum 99-hour end time. Review and adjust captions in a subtitle editor.
Input and results are not stored after leaving or reloading. Keep the original and download any output you need.
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Open toolBuild SRT captions with your input
Generate the supported output, review it, and save a copy for your next step.
TXT to SRT Converter: common questions
Answers about using TXT to SRT Converter and understanding its results.
What does this tool produce?
It produces sequential subtitle cues from text lines. Timing is synthetic and does not follow speech or audio. Up to 5,000 cues, with a maximum 99-hour end time. Review and adjust captions in a subtitle editor.
Is my input uploaded?
Processing runs in this browser with local bundled libraries. No input is sent to a conversion server. Download your result before leaving the page.