KO3 Editor

Make the timeline yours. KO3 Editor puts customization at the center of video editing. Choose your own timeline background, dial in your colors and build an editing workspace with a proffesional ease of use feel. Touch controls and a clear layout keep your footage, timeline and tools within reach. YOUR BACKGROUND. YOUR COLORS. YOUR WORKSPACE. Give your timeline its own identity with a custom background image. Choose fit or fill, adjust image visibility and dim the background to keep your edit easy to read. Set separate colors for video clips, audio clips, the playhead and selection. Adjust clip opacity, show or hide the time grid, and choose the interface accent for buttons and controls. The White Rabbit font completes the terminal aesthetic. Your appearance settings are saved on your device. Timeline backgrounds personalize the workspace and are not added to exported videos. EDIT WITH TOUCH Arrange footage, trim clips, split at the playhead and move through your sequence. Undo and redo as you refine the cut. Add independent audio layers for music, voice and sound effects, with placement, levels and fades. EXPORT IN H.265 Choose H.265/HEVC for efficient video compression, or H.264 for broad playback compatibility. ProRes and original-media passthrough options are also available where supported. Choose compatible output settings for resolution, frame rate, MP4 or MOV, and SDR or HDR. BRING YOUR EDIT FROM PREMIERE PRO OR FINAL CUT PRO Import supported Premiere Pro timelines through XML and Final Cut Pro timelines through FCPXML. Review compatibility details and locate your source media before opening the edit in KO3. XML interchange supports clip order, names and trims in a single contiguous video track. Native .prproj files and .fcpbundle libraries must be exported as XML first. Effects, titles, transitions and other app-specific features may not transfer. OPEN FORMATS FIRST OpenTimelineIO is the recommended editable export. Take your timeline and media with you in an accessible folder, alongside a compatibility report and KO3 recovery data. XML import and export and experimental OpenShot support give you more ways to exchange edits. Use the complete .ko3editor folder to preserve KO3-specific settings. Local project folders keep media, exports, transcripts and backups organized, with automatic saves and recovery snapshots. Export separate copies for independent backups. ADD YOUR FINISHING TOUCHES Explore cyberpunk type looks, import .cube LUTs, adjust color, and use green- or blue-screen keying with a still background image. Build sports overlays with team names, custom logos and timed score changes, and more Transcribe selected clips on-device to text and SRT files. Use supported on-device AI or your own compatible API provider to propose timeline edits for review. Optional local MCP access connects compatible tools to supported project controls. AVAILABILITY Export capabilities depend on your device and media. On-device AI requires compatible hardware and Apple Intelligence availability; transcription depends on device and language support. Optional cloud edit planning sends your request and clip names and timing to your chosen provider; provider charges may apply