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SubRip text file format

Writable

other

file format

Identify it

Extensions	`.srt`
MIME types	`application/x-subrip`
Signatures	`310d` at byte 0
Wikidata	`Q9332294`
Library of Congress	`fdd000569`

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Open it

FFmpegOpen sourcereads and writes · LGPL-2.1-or-later / GPL-2.0-or-later
SubRipOpen sourcereads and writes · GNU General Public License, version 2.0
AegisubOpen sourcereads · 3-clause BSD License / MIT License
Translate ToolkitOpen sourcereads · GNU General Public License
Adobe Premiere Proreads · proprietary license

Convert it

To	With	Fidelity	Command and losses
FLAC 1.2.1	FFmpeg	Partial	`ffmpeg -i in.srt out.flac` Audio track only: the video is dropped.
WAV	FFmpeg	Partial	`ffmpeg -i in.srt out.wav` Audio track only: the video is dropped.
Matroska	FFmpeg	Lossy	`ffmpeg -i in.srt out.mkv` Re-encoded with lossy codecs by default; try `-c copy` to remux without re-encoding when the codecs fit the container.
MP3	FFmpeg	Lossy	`ffmpeg -i in.srt out.mp3` Lossy re-encoding.
MP4	FFmpeg	Lossy	`ffmpeg -i in.srt out.mp4` Re-encoded with lossy codecs by default; try `-c copy` to remux without re-encoding when the codecs fit the container.
Ogg	FFmpeg	Lossy	`ffmpeg -i in.srt out.ogg` Lossy re-encoding.
WebM	FFmpeg	Lossy	`ffmpeg -i in.srt out.webm` Re-encoded with lossy codecs by default; try `-c copy` to remux without re-encoding when the codecs fit the container.

0

Sources

From Converters (FFmpeg, ImageMagick, Pandoc, LibreOffice), Wikidata. Updated 2026-10-26.

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