Free Online Subtitle & Audio Tools
Powerful, privacy-first tools running 100% in your browser. No registration, no watermarks, and no files uploaded to any server.
Free SRT to VTT Converter
Convert SubRip (.srt) subtitles to WebVTT (.vtt) format in milliseconds directly in your browser. No files uploaded to any server.
Free VTT to SRT Converter
Turn HTML5 WebVTT (.vtt) files into standard SubRip (.srt) subtitle files for Premiere Pro, DaVinci Resolve, VLC, and Final Cut.
Free SRT Subtitle Time Shifter
Fix out-of-sync subtitles instantly. Shift all timestamps forward or backward by seconds or milliseconds with perfect mathematical precision.
Free YouTube Chapter Formatter
Clean up messy notes and timestamps into properly formatted, clickable YouTube description chapters that qualify for Google Search Key Moments.
Free Subtitle Word Counter & Speed Analyzer
Analyze subtitle readability, calculate total words, and check Characters Per Second (CPS) and Words Per Minute (WPM) to ensure optimal viewer experience.
Need to Export Subtitles in Multiple Languages Simultaneously?
Audify Studio's Multi-Language Data Export engine lets you generate, translate, and download per-language SRT/VTT files, dual-language bilingual subtitles, and structured CSV spreadsheets in one click.