Content Creator Pro

Content Creator Pro brings professional-grade video and audio processing capabilities right to your browser. Built on the powerful FFmpeg engine, this tool lets you handle common media tasks with smart hybrid processing that automatically chooses the fastest method for each operation.

Smart Hybrid Processing

Content Creator Pro features an intelligent processing system with three modes:

• Auto (Smart) - Recommended. Automatically selects the fastest method based on operation type and file size. Operations like trim, extract, and merge use instant browser processing, while re-encoding operations use the faster server for large files.
• Browser - Process locally using WebAssembly. Your files never leave your device. Best for privacy-sensitive content and operations that don't require re-encoding.
• Server - Process on our high-performance server. 10-50x faster for operations requiring video re-encoding like Create Shorts, Compress Video, and format conversion.

Interactive Video Preview & Timeline

For trim and extract operations, Content Creator Pro features an advanced video preview system:

• Live Video Preview - Preview your video directly in the browser before processing
• Visual Timeline Slider - Drag start and end markers on the interactive timeline to select your clip range
• Real-time Display - See the exact time position and clip duration update in real-time as you drag the markers
• Set at Current Position - Use "Set Start" and "Set End" buttons to mark points at the current playback position
• Preview Range - Preview just the selected portion before processing to ensure perfect timing
• Touch Support - Full touch support for mobile devices - drag markers with your finger
• Bidirectional Sync - Timeline markers and time input fields stay synchronized both ways

Available Operations

1. Convert to YouTube MP4

Transform your videos into YouTube-ready MP4 format with H.264 video and AAC audio codecs. This ensures maximum compatibility with social media platforms, video players, and streaming services.

2. Merge Audio + Video

Combine separate video and audio files into one. Perfect for adding voiceovers, replacing audio tracks, or syncing separately recorded audio with video footage. Uses fast copy mode - no re-encoding needed.

3. Trim Video

Remove unwanted sections from your videos by specifying precise start and end times. Features an interactive timeline with draggable markers for visual selection. Uses instant copy mode for near-instant results regardless of file size.

4. Normalize Audio

Fix videos with inconsistent or low volume levels. Audio normalization analyzes your content and adjusts levels to ensure consistent, clear sound throughout.

5. Create Shorts

Convert horizontal footage into vertical 9:16 format perfect for YouTube Shorts, Instagram Reels, and TikTok. Choose crop position (left, center, right) and output quality (High, Balanced, Small) to control file size.

6. Extract Clip

Extract a specific portion of your video as a separate file. Use the visual timeline to drag and select exact clip boundaries with real-time feedback. Uses instant copy mode for fast extraction without re-encoding.

7. Fix Audio Sync

Repair lip-sync issues by adjusting audio timing. Delay or advance the audio track to match the video perfectly.

8. Compress Video

Reduce file sizes while maintaining visual quality. Choose from quality presets: High Quality, Balanced, or Small Size depending on your needs.

9. Add Background Music

Mix background music with your video audio. Adjust volume levels for both the original audio and the music track to achieve the perfect balance.

10. Extract Audio

Extract audio tracks from video files in various formats including MP3, AAC, WAV, and FLAC. Fast extraction without video processing.

11. Custom Command

For advanced users who need full control over FFmpeg parameters. Build your own custom FFmpeg commands with a visual argument builder.

Operation Speed Guide

Privacy Options

Choose Browser mode for complete privacy - your files are processed entirely within your browser using WebAssembly technology and never leave your device. Server mode offers faster processing for large files but requires uploading to our secure servers.

Tips for Best Results

• Use Auto (Smart) mode for the best balance of speed and convenience
• For trim and extract operations, use the visual timeline to precisely select your clip range
• Drag the timeline markers while watching the time display update in real-time
• Use the "Preview Range" button to verify your selection before processing
• For trim, extract, and merge operations, Browser mode is instant regardless of file size
• For Create Shorts and Compress with files over 10MB, Server mode is significantly faster
• Close other browser tabs to free up memory when using Browser mode with large files
• For YouTube uploads, the "Convert to YouTube MP4" preset ensures maximum compatibility