Edit chapter markers in MP4, MOV, M4V, and M4A files. Insert, delete, and rename markers. Save chapter data as a text track in the file. Compatible with macOS apps like QuickTime Player and iPhone devices.
by YUJI MIMORI★ 0.00 ratingsPhoto & Video$4.99Data updated 2026-09-08
Create ringtones from videos by trimming audio and converting to m4r format. Extract m4a audio from mov and mp4 files. Play videos and audio offline. Convert videos to audio files to save memory. Add files from photo library or documents.
Create GIFs from videos using InstaCrop or FineCrop for precise cropping. Select time ranges and export as MPEG-4 or QuickTime. Save videos to camera roll or local storage. No watermarks or time limits.
Convert videos to MP3, M4A, and other formats. Support for MP4, MOV, AVI, and more video types. Trim using a visual waveform editor. Adjust volume and export in desired format. Extract from videos quickly and efficiently.
Play videos and audio files directly without conversion. Supports formats like MKV, MP4, AVI, and FLV. Streams from HTTP, RTSP, and RTMP sources. Includes subtitle support in SRT, ASS, and SUB formats.
Convert videos to GIFs with high-quality output. Support multiple and audio formats including MP4, TS, FLV, MPG, MOV, GIF, MP3, M4A, AAC, and WAV. Extract audio from videos for use in podcasts or other projects.