100% Browser-Based

All Subtitle & SRT Conversion Tools

Free, instant, browser-based subtitle converter tools. Zero installation, zero server uploads, 100% private.

Subtitle Converters

TXT to SRT Converter

Free & Client-Side

Turn unformatted transcripts, scripts, and lyrics into properly formatted SRT subtitles with custom reading speeds, line lengths, and estimated timestamps.

SRT to Text Converter

Free & Fast

Easily strip timestamps, sequence numbers, and HTML styling from your SubRip (.srt) files to produce clean, readable text transcripts.

SRT to VTT Converter

WebVTT Ready

Convert standard SRT subtitles into modern WebVTT format compatible with HTML5 video players, browsers, video tags, and modern web platforms.

VTT to SRT Converter

Universal SubRip

Transform WebVTT subtitle files into universal SubRip (.srt) files for compatibility with video editors, media players, and legacy systems.

SRT to ASS Converter

ASS v4+ Ready

Convert plain SRT subtitles into styled Advanced SubStation Alpha (.ass) format with custom typography, colors, borders, and coordinate positioning for Aegisub and media players.

ASS to SRT Converter

Universal SubRip

Convert styled Advanced SubStation Alpha (.ass / .ssa) subtitles into clean, universally compatible SubRip (.srt) files. Clean override tags, convert centisecond timestamps, and prepare subtitles for any media player or streaming service.

SRT to SUB Converter

Free & Client-Side

Convert SubRip (.srt) subtitles to SUB format (MicroDVD & SubViewer 2.0) online for free. Support for custom frame rates (FPS), frame-accurate syncing, and 100% browser privacy.

SUB to SRT Converter

Free & Client-Side

Convert SUB subtitles (MicroDVD and SubViewer) to clean, standard SubRip (.srt) format online for free. Auto-detect frame rates, convert frame numbers to millisecond timestamps, and preserve full formatting.

SBV to SRT Converter

Free & Client-Side

Convert YouTube SBV and SubViewer subtitle files to clean, universal SubRip (.srt) format online for free. Auto-format timestamps, decode HTML entities, remove sound cues, and download standard SRT files instantly.

SMI to SRT Converter

Free & Client-Side

Convert SAMI (.smi) subtitle files to clean, universal SubRip (.srt) format online for free. Accurate millisecond sync, Korean EUC-KR / CP949 encoding support, HTML markup stripping, and instant download.

SRT to SMI Converter

Free & Client-Side

Convert standard SubRip (.srt) subtitle files into Microsoft SAMI (.smi) format online for free. Accurate millisecond sync, custom language classes (KRCC/ENCC), clean HTML formatting, and 100% browser privacy.

LRC to SRT Converter

Free & Client-Side

Convert LRC lyric files into standard SubRip (.srt) subtitles online for free. Accurate millisecond sync, smart end-time derivation, multi-timestamp support, and 100% browser privacy.