Sobre os arquivos SRT
Legenda SubRip
Formato universal de legendas (2002). Texto simples com timestamps. Funciona em qualquer reprodutor de vídeo (VLC, MPC-HC, smart TVs).
Família
Documents & Text
Extensão
.srt
Tipo MIME
application/x-subrip
Pode ser usado como
COMO NASCEU O
FORMATO SRT.
SRT — SubRip Text — was created by a developer known only as "Zuggy" in 2001 as the output format of his Windows OCR tool SubRip, which ripped subtitles from DVDs. The format was so gloriously simple — a number, a timecode range, text, blank line, repeat — that every subtitle pirate, fansubbing group, and DVD ripper adopted it almost overnight.
By 2005 .srt was the universal subtitle format. Every media player (VLC, MPC, KMPlayer, later mpv) loaded them automatically from a sidecar file next to the video. Today Netflix, YouTube captions, Amazon Prime subtitles, and every torrent release all ship SRT as the baseline subtitle format. It has never been formally standardized — but convention has made it as solid as any ISO spec.
CURIOSIDADES E
FATOS INTERESSANTES.
SRT has never been formally standardized — every implementation follows a convention established by convention alone.
The entire format can be parsed with a ~15-line regex.
Netflix uses a stricter subset internally; their authoring tools convert to WebVTT or their own TTML for streaming.
SubRip's original author "Zuggy" has never publicly claimed credit — the tool was distributed anonymously on DVD forums.
Adding italic or bold text in SRT uses HTML tags (<i>, <b>) — an informal extension that every player supports.
VANTAGENS E
LIMITAÇÕES.
Vantagens
- Trivially simple — every video player reads SRT sidecar files automatically.
- Plain text — editable in Notepad, grep-able, diff-friendly.
- Universal tooling — OCR, translation, and timing apps all speak SRT natively.
- Tiny file sizes — a 2-hour movie of subtitles is usually under 100 KB.
Limitações
- No formal standard — edge cases (nested tags, encoding, line count) vary.
- No styling beyond basic HTML — no positioning, no colors beyond italic/bold.
- Character encoding ambiguity — some SRTs are Windows-1252, some UTF-8, some UTF-16.
- Cannot represent multiple speakers, sound effects, or precise positioning like SSA/ASS can.
Tamanhos típicos de arquivo
1-hour TV episode (English)
30-80 KB
2-hour movie (English)
50-120 KB
Anime episode with stylized Japanese
80-200 KB
Especificações técnicas
- MIME type
- application/x-subrip
- Extension
- .srt
- Structure
- Numbered blocks: index → timecodes → text → blank line
- Timecode format
- HH:MM:SS,mmm --> HH:MM:SS,mmm
- Encoding
- Typically UTF-8 (modern) or CP1252 (legacy)
CONVERTER A PARTIR DE
SRT
Casos de uso comuns
Video subtitles, captions
Formatos relacionados
Comparativos populares
SRT vs VTT
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SRT vs PDF
Diferenças, tamanho de arquivo e quando escolher cada formato.
SRT vs DOCX
Diferenças, tamanho de arquivo e quando escolher cada formato.
SRT vs ODT
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SRT vs TXT
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SRT vs MD
Diferenças, tamanho de arquivo e quando escolher cada formato.
Conversões populares de SRT
Os destinos mais procurados ao converter arquivos SRT.
Perguntas frequentes sobre SRT
Perguntas frequentes
SRT (SubRip Subtitle) is a document formato used to store paginated text, com optional formatoting, tables, images, hyperlinks, headers e footers. It sits no documents & text family e is tipicamente associated com a specific office suite ou publishing pipeline that defined the formato e ships the canonical reader.
Modern office suites — Microsoft Word, Google Docs, LibreOffice Writer, Apple Pages — abrir most SRT arquivos com reasonable fidelity. If your installed software does not support SRT, converter to DOCX ou PDF first usando KaijuConverter; both abrir in virtually every reader, including grátis online viewers.
Upload the SRT to KaijuConverter e pick DOCX, PDF, ODT, RTF, HTML, Markdown, ou plain text. Our pipeline runs LibreOffice headlessly plus pandoc para text formatoos — the same engines behind profissional document pipelines. Styles, tables, images, e hyperlinks survive the conversion intact.
Sim, para um alta degree. padrão fonts, headings, lists, tables, images, hyperlinks e page structure transfer cleanly. Custom fonts substitute para o closest match if not embedded; obscure layout features unique to SRT (frames, legacy macros) may flatten to static content no target formato.