Convert video files to different formats directly in your browser. GPU-accelerated, private, and offline-capable with FFmpeg.wasm technology.
Select a video file to transcode, trim, split or merge
Drag and drop your video file here, or click to browse
Supports: MP4, WebM, MOV, AVI and more
All video processing happens directly in your browser - your videos never leave your device. No file size limits, and no waiting for uploads.
Our browser-based video transcoder provides professional-grade features without the need to install any software.
Leverage your device's GPU for faster video processing with WebGPU support when available.
All processing happens directly in your browser. Your videos never leave your device.
Precisely trim videos, remove unwanted sections, or split into multiple clips.
Convert videos to different formats including MP4, WebM, and more with various codec options.
Process videos of any size without restrictions, all powered by your device.
Adjust resolution, bitrate, and other settings to balance quality and file size.
Once loaded, the tool can function without an internet connection for complete privacy.
Utilizes the full power of FFmpeg compiled to WebAssembly for professional-grade processing.
Our video transcoder leverages cutting-edge web technologies to bring desktop-class video editing capabilities to your browser:
Follow this simple guide to transcode, trim, split, and merge your videos directly in your browser – no software installation required
Upload your video file
Click the "Select Video File" button or drag and drop your video file into the upload area. Our web-based video transcoder supports many popular video formats including MP4, WebM, AVI, MOV, and MKV without requiring any software installation.
There's no file size limit since all processing happens locally in your browser. Larger files may take longer to process depending on your device's capabilities, but your videos never leave your device, ensuring complete privacy.
Configure settings
Select the operation you want to perform and configure the settings for your video processing needs:
Change your video format (MP4, WebM), adjust quality settings from 1-5, and modify resolution to optimize for different devices or platforms. Perfect for creating web-optimized videos or reducing file size.
Set precise start and end points using interactive time sliders to extract the exact portion of video you need. Perfect for removing unwanted sections or creating shorter clips from longer footage.
Add multiple split points to divide your video into separate clips at exact timestamps. Great for breaking long videos into shorter segments or extracting multiple scenes from a single file.
Combine multiple video files into a single continuous video. Rearrange clips using up/down buttons, trim each clip's start and end points, and create seamless transitions between segments.
For best compatibility, use MP4 (H.264) format with quality level 4. This provides excellent quality with reasonable file sizes. If you need smaller files for web upload, WebM (VP9) offers good compression with slightly lower compatibility.
Process your video
Click "Process Video" to begin transcoding according to your selected options. Our browser-based engine uses advanced FFmpeg technology to process your video entirely within your browser. The real-time progress display shows processing speed, estimated time remaining, and file size information.
Changes format and quality
Creates one shortened clip
Creates multiple video files
Combines multiple videos
Keep the browser tab open during processing. GPU acceleration is automatically used when available to speed up processing. High-quality outputs and longer videos will take more time to process, especially on older devices.
Download your processed video
Once processing is complete, preview your video to ensure it meets your expectations. For Split operations, you'll see multiple download buttons for each segment. For Merge, Convert, and Trim operations, a single download button will save your processed file.
Our browser-based video processor never uploads your content to any server. All video converting, trimming, splitting, and merging is performed locally using WebAssembly and GPU acceleration when available, ensuring complete privacy and security of your video files.
Get answers to common questions about our free browser-based video converter, trimmer, splitter, and merger
Still have questions about video processing? Contact our support team for more information
Our browser-based transcoder prioritizes your privacy and the security of your content
Your videos never leave your device. All processing happens directly in your browser using WebAssembly technology. No data is uploaded to our servers, ensuring complete privacy and confidentiality.
Once loaded, our tool functions completely offline. All necessary code and libraries are downloaded to your browser on the initial visit. You can even bookmark the page and use it later without an internet connection.
Our video transcoder uses FFmpeg compiled to WebAssembly (FFmpeg.wasm) which runs entirely within your browser. This provides professional-grade video processing capabilities without needing to send your data to a server.
We do not track, store, or collect any information about the videos you process. Your media files remain private, and no personal data is shared with any third parties.
Note: While browser-based processing ensures privacy, it does rely on your device's capabilities. For very large or complex videos, processing may take longer compared to server-based alternatives.