Social Media Tools
Pull audio and generate captions from video — all on your device.
5 tools · all free · nothing uploaded
5 tools shown
Transcribe Video/Audio/URL
Social Media Tools
Auto-detect the language and transcribe any video, audio or direct URL — export TXT, PDF, DOCX or SRT.
Video Audio Downloader
Social Media Tools
Save the audio track of a video as MP3, WAV, M4A or OGG — from a direct link or a file.
Video Subtitle Generator
Social Media Tools
Create subtitles for a video with on-device speech recognition — edit, then export SRT or VTT.
Caption Generator from Video URL
Social Media Tools
Turn a video link into captions with on-device speech recognition — SRT, VTT or plain text.
Audio Extractor from Video URL
Social Media Tools
Paste a direct video link and get its audio as an MP3 — fetched and converted by your browser.
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Questions about social media tools
Social media tools that never see your files
Every tool in this category runs where your media already is: on your device. Paste a direct link to a video and your own browser fetches it — there is no upload endpoint on this site, so the clip you are captioning for a reel or pulling audio from for a podcast never crosses our servers. That is not a settings toggle; it is how the platform is built.
The audio tools convert with in-browser ffmpeg: extract the soundtrack of a clip as MP3, or choose WAV, M4A and OGG with bitrate control. The caption tools run the Whisper speech model locally to produce timestamped, editable transcripts you can export as SRT for video players, VTT for the web, or plain text for show notes — in 18+ languages.
What these tools deliberately do not do: rip streams from YouTube, TikTok or Instagram. Those platforms prohibit it and their pages are not media files. For your own content, every platform offers an export — download it there, drop it here, and everything works the same, privately.