{"$schema":"https://toolsly.tools/schemas/tool-manifest-v1.json","generated":"2026-06-02T15:45:19.763Z","discovery":{"catalog":"https://toptool.io/tools.json","llmsTxt":"https://toptool.io/llms.txt","sitemap":"https://toptool.io/sitemap.xml"},"relatedTools":[{"slug":"mov-to-mp4","name":"MOV to MP4","url":"https://toptool.io/mov-to-mp4"},{"slug":"video-trimmer","name":"Video Trimmer","url":"https://toptool.io/video-trimmer"},{"slug":"video-compress","name":"Compress Video","url":"https://toptool.io/video-compress"},{"slug":"mp4-to-webm","name":"MP4 to WebM","url":"https://toptool.io/mp4-to-webm"},{"slug":"mp4-to-gif","name":"MP4 to GIF","url":"https://toptool.io/mp4-to-gif"},{"slug":"mp4-to-mp3","name":"MP4 to MP3","url":"https://toptool.io/mp4-to-mp3"},{"slug":"mp4-to-wav","name":"MP4 to WAV","url":"https://toptool.io/mp4-to-wav"},{"slug":"mp4-to-aac","name":"MP4 to AAC","url":"https://toptool.io/mp4-to-aac"}],"kind":"converter","slug":"mp4-to-mov","name":"MP4 to MOV","description":"Convert MP4 video to MOV (QuickTime) — free online, no upload.","longDescription":"Re-encode an MP4 file into a QuickTime-friendly MOV container with H.264 video and AAC audio. MOV is preferred by Final Cut Pro, iMovie, and many Apple workflows. We also set the moov atom to the start of the file (faststart) so the video can begin playing while it's still downloading. The conversion runs locally via ffmpeg.wasm, so your file never leaves your device. Performance depends on your CPU: expect roughly real-time encoding for short clips (a 5-minute 720p video may take 1–2 minutes). Sources taller than 1080p are automatically downscaled to 1080p so the browser does not run out of memory mid-encode; for best results keep inputs under about 500 MB.","category":"video","categoryName":"Video","keywords":["mp4 to mov","convert mp4 to mov","mp4 to mov converter","mp4 to mov online","mp4 to mov free","online mp4 to mov","change mp4 to mov","mp4 mov converter","free mp4 to mov","online mp4 to mov converter","mp4 to quicktime","mp4 for final cut pro"],"url":"https://toptool.io/mp4-to-mov","runsOn":"client","multiple":false,"batch":false,"input":{"type":"file","extensions":[".mp4"],"mimeTypes":["video/mp4"]},"output":{"type":"file","extension":".mov","mimeType":"video/quicktime"},"options":[{"type":"number","key":"crf","label":"Quality (CRF)","defaultValue":23,"min":18,"max":30,"step":1,"help":"Constant Rate Factor — lower = better quality and larger file. 23 is a sensible default; 18 is visually lossless; 28+ is heavy compression."}],"invocation":{"webUi":"https://toptool.io/mp4-to-mov","api":null,"notes":"Currently runs client-side in the user's browser. Drop a file on the UI at `webUi` and download the converted result. A remote MCP/REST API is planned."}}