Free tools
Free subtitle tools
Convert, check, draft, or start authenticated subtitle generation.
Listed tools run locally. They do not upload files, call providers, accept YouTube URLs, or process audio/video.
Generate subtitle files
SRT Generator
Turn any text into a timed, downloadable SRT file — right here, in seconds.
Open tooltxt to srt
Creates an editable SRT draft with estimated timing. Accurate synchronization requires the matching spoken audio.
Open toolVTT Generator
Build timed WebVTT captions for web players — paste text, get a .vtt file.
Open toolConvert subtitle files
subtitle converter
Converts existing SRT/VTT subtitle files and extracts TXT in the browser.
Open toolsrt to vtt
Preserves subtitle line count, timestamps, and displayed text while converting SRT to VTT.
Open toolvtt to srt
Preserves subtitle line count, timestamps, and displayed text while converting VTT to SRT.
Open toolsrt to txt
Extracts subtitle text and removes timing; TXT output is not a subtitle file.
Open toolvtt to txt
Extracts subtitle text and removes timing; TXT output is not a subtitle file.
Open toolsrt to ass
Generates a basic ASS skeleton from SRT timing and text.
Open toolass to srt
Keeps text and timing; advanced ASS styling, fonts, positioning, and effects may be removed.
Open toolcsv to srt
Uses one fixed CSV template and provides SRT to CSV only as a companion mode.
Open toolsmi to srt
Derives each end time from the next SAMI SYNC marker and keeps one language track per conversion.
Open toolCheck and adjust
subtitle checker
Checks SRT/VTT structure and readability in the browser without retiming from audio.
Open toolsrt time shift
Shifts every SRT/VTT cue by one user-provided offset in the browser; it does not inspect media or repair cue-level drift.
Open tooldubbing pacing checker
Analyzes translated subtitle pacing in the browser; it does not generate audio or dubbing.
Open toolCombine and split
Generate subtitles
Script + Audio generation requires sign-in and uses your own files. Audio, video, and MP4 tools also offer a no-sign-up short trial for owned files.
Script to Subtitles
Generate subtitle files from your own script and audio without changing the approved wording.
Open toolAudio to SRT
Create timed source subtitles, check timing, download SRT/VTT, then translate into 109 languages.
Open toolVideo to SRT
Create timed source subtitles, check timing, download SRT/VTT, then translate into 109 languages.
Open toolMP4 to SRT
Create timed source subtitles, check timing, download SRT/VTT, then translate into 109 languages.
Open toolTurn audio into editable text
Upload a recording and read, correct, and copy the complete transcript on this page.
Open toolTurn video into editable text
Upload a video and get the complete spoken text without converting it to MP3 first.
Open toolTurn M4A recordings into text
Upload an M4A voice memo or audio export and work with the complete editable transcript.
Open toolTurn MP4 video into text
Upload an MP4 and get its complete editable spoken transcript on the same page.
Open toolGenerate a transcript from audio or video
Choose one audio or video file and get the complete editable text without switching tools.
Open toolTranscribe Spanish audio or video
Upload one Spanish recording to read, correct, and copy the complete text on this page.
Open toolTranscribe French audio or video
Upload one French recording to read, correct, and copy the complete text on this page.
Open toolTranscribe German audio or video
Upload one German recording to read, correct, and copy the complete text on this page.
Open toolTranscribe Japanese audio or video
Upload one Japanese recording to read, correct, and copy the complete text on this page.
Open toolTranscribe Chinese audio or video
Upload one Chinese recording to read, correct, and copy the complete text on this page.
Open tool