{"$schema":"https://toolsly.tools/schemas/tool-manifest-v1.json","generated":"2026-06-02T15:45:19.761Z","discovery":{"catalog":"https://toptool.io/tools.json","llmsTxt":"https://toptool.io/llms.txt","sitemap":"https://toptool.io/sitemap.xml"},"relatedTools":[{"slug":"mp4-to-mov","name":"MP4 to MOV","url":"https://toptool.io/mp4-to-mov"},{"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":"mov-to-mp3","name":"MOV to MP3","url":"https://toptool.io/mov-to-mp3"},{"slug":"webm-to-mp4","name":"WebM to MP4","url":"https://toptool.io/webm-to-mp4"},{"slug":"mkv-to-mp4","name":"MKV to MP4","url":"https://toptool.io/mkv-to-mp4"},{"slug":"avi-to-mp4","name":"AVI to MP4","url":"https://toptool.io/avi-to-mp4"},{"slug":"mp4-to-aac","name":"MP4 to AAC","url":"https://toptool.io/mp4-to-aac"}],"kind":"converter","slug":"mov-to-mp4","name":"MOV to MP4","description":"Convert MOV (QuickTime) video to MP4 (H.264 + AAC) — free online.","longDescription":"Re-encode a QuickTime MOV file (typically straight from an iPhone or Mac) into a universally playable MP4 with H.264 video and AAC audio. MOV and MP4 are closely related, but plenty of editors, web players, and Android devices prefer MP4. The conversion runs locally via ffmpeg.wasm — your file never leaves your browser. 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":["mov to mp4","convert mov to mp4","mov to mp4 converter","mov to mp4 online","mov to mp4 free","online mov to mp4","change mov to mp4","mov mp4 converter","free mov to mp4","online mov to mp4 converter","quicktime to mp4","iphone mov to mp4"],"url":"https://toptool.io/mov-to-mp4","runsOn":"client","multiple":false,"batch":false,"input":{"type":"file","extensions":[".mov"],"mimeTypes":["video/quicktime"]},"output":{"type":"file","extension":".mp4","mimeType":"video/mp4"},"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/mov-to-mp4","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."}}