# ClipQuill > Free, private video and audio to text. Runs in your browser — the file is processed on your own > device and zero bytes are uploaded. No signup, no account, no daily cap. ClipQuill transcribes a video or audio file you already have. The recognition model is downloaded once (about 44 MB compressed / about 66 MB decompressed) and everything after that happens locally. ## Limits and formats (as published 2026-09-17) - Input: MP4, MOV, WEBM, M4A, MP3, WAV, AAC, OGG. Anything else is untested and not promised. - Output: TXT, SRT, VTT, plus one-click copy. - Limits: 60 minutes of audio and 512 MB per file. A file past either is refused up front. - Languages: the model carries 99 language tokens, but you must pick the spoken language — this build cannot detect it. English and one short Chinese clip are the only ones actually run. - No fetching from a link. Save the file to your device first. ## Machine-readable resources - Agent docs: https://clipquill.com/ai/ - Public facts (whole dataset, 16 entries): https://clipquill.com/api/agent/facts - Fact search: https://clipquill.com/api/agent/lookup?q= - OpenAPI 3.1: https://clipquill.com/openapi.json - MCP server (Streamable HTTP, anonymous): https://clipquill.com/mcp - MCP server card: https://clipquill.com/.well-known/mcp/server-card.json - API catalog (RFC 9727): https://clipquill.com/.well-known/api-catalog - Agent skill: https://clipquill.com/ai/skills/site-lookup/SKILL.md - Skills discovery index: https://clipquill.com/.well-known/agent-skills/index.json - ARD manifest: https://clipquill.com/.well-known/ai-catalog.json - Service index (DNS-AID): https://clipquill.com/ai/index.ilang - Auth status: https://clipquill.com/auth.md — under construction, no authentication exists or is required - Homepage as Markdown: request https://clipquill.com/ with `Accept: text/markdown` ## Optional - Full homepage text: https://clipquill.com/llms-full.txt (same content as https://clipquill.com/ with `Accept: text/markdown`)