SPLIT VIDEOCONVERT VIDEOCROP IMAGE
Split video into clips, convert video to any format, crop image files, and extract audio from video. Swiss precision, 100% browser-based, completely private.
Swiss-Engineered Tools
Professional-grade video and image tools — all free and private.
Split Video
Split video into multiple clips with frame-accurate precision. Set cuts by duration, file size, or custom timestamps. Fast mode for instant results.
Convert Video
Convert video between MP4, WebM, MKV, MOV, AVI, and 12+ formats. Full control over quality, resolution, and encoding speed.
Crop Image
Crop image files with pixel-perfect precision. Choose preset aspect ratios (1:1, 16:9, 4:3) or freeform. Zoom and pan for perfect results.
Extract Audio
Extract audio tracks from video files in MP3, WAV, FLAC, AAC, or OGG. Choose quality settings for lossy formats. No upload — everything stays on your device.
What is SwissDojo?
SwissDojo is a free suite of browser-based media tools that lets you split videos, convert video formats, crop images, and extract audio, all without uploading files to a server. Powered by FFmpeg and WebAssembly, every operation runs entirely on your device for maximum privacy and speed.
Built Different
We don't compromise on privacy or performance. Everything runs locally in your browser.
100% Private Processing
Your files never leave your device. All processing happens locally using WebAssembly technology. No server uploads, no data collection, complete privacy.
Lightning Fast
Powered by FFmpeg WebAssembly. Processing starts the moment your file loads — no waiting for uploads, no server queues.
No Account Required
Start using tools immediately. No sign-up, no email, no friction. Just open and use any tool right away.
Swiss Quality
Engineered with precision. Frame-accurate video splitting, lossless format conversion, pixel-perfect image cropping, and clean audio extraction. Professional results every time.
Three Simple Steps
No complexity, no confusion. Get results in seconds.
Drop Your File
Drag and drop your video or image file. We support MP4, WebM, MKV, MOV, AVI for video and JPEG, PNG, WebP for images. Your file stays on your device.
Configure Output
Set your preferences. Mark cut points to split video, choose format to convert video, select aspect ratio to crop image, or pick an output format to extract audio.
Download Instantly
Click the button and your result is ready in seconds. Processed files download directly to your device — no server involved.
Common Questions
Everything you need to know about SwissDojo tools.
