SwissDojo is a free, browser-based media tool suite that splits videos into clips, converts video formats, crops images, and extracts audio — all processed locally on your device with no server uploads.
What is SwissDojo?
SwissDojo is a free suite of browser-based media tools for splitting videos into clips, converting video formats, cropping images, and extracting audio from video. It accepts video files (MP4, WebM, MKV, MOV, AVI, plus 7+ additional formats) and image files (JPEG, PNG, WebP) and outputs processed files directly to your device’s downloads folder. All processing runs in your browser using FFmpeg via WebAssembly, so none of your files ever leave your computer. SwissDojo requires no account, no sign-up, and no server interaction.
Key Features
- Frame‑accurate video splitting — Set cut points by duration, file size, equal parts, or custom timestamps; fast mode produces instant results.
- 12+ format video conversion — Convert between MP4, WebM, MKV, MOV, AVI, WMV, FLV, 3GP, and others with full control over quality, resolution, and encoding speed.
- Pixel‑perfect image cropping — Crop JPEG, PNG, or WebP files using preset aspect ratios (1:1, 16:9, 4:3, 9:16) or freeform mode; zoom and pan for precise results.
- Audio extraction — Extract audio tracks from any video into MP3, WAV, FLAC, AAC, or OGG; choose quality settings for lossy formats.
- Audio splitter (new) — Split audio files into clips by duration, file size, equal parts, or custom timestamps; supports MP3, WAV, FLAC, AAC, OGG.
- 100% private processing — Every operation occurs client‑side in your browser. No files are uploaded to any server, and no data is collected.
- No account required — Open any tool immediately. No sign-up, no email, no friction.
Who is it for?
- Content creators — Quickly trim a long recording into shorter segments for social media or YouTube chapters without uploading to a cloud service.
- Video editors — Convert raw footage to a universally compatible format (e.g., MOV to MP4) or extract audio tracks for sound design work.
- Social media managers — Crop images to platform‑specific aspect ratios (1:1 for Instagram, 9:16 for Stories) and export directly without a full desktop editor.
What can you do with SwissDojo?
- Split a long lecture or podcast recording into chapter‑sized clips by marking cut points on the timeline — each clip downloads individually.
- Convert a video from MKV to MP4 while controlling output resolution and quality, making it playable on devices that don’t support MKV.
- Crop a screenshot to 16:9 for a YouTube thumbnail using the presets, then zoom to reframe the subject — all within the browser.
- Extract the audio track from a video file as an MP3 at 320 kbps, ready for podcast publishing or personal listening.
How does SwissDojo work?
Drop a video or image file into the browser (supports drag‑and‑drop). Configure your output — set cut points, choose a target format, select an aspect ratio, or pick an audio codec. Click the action button (e.g., “Split Video” or “Convert”) and the processed file downloads directly to your device in seconds. Because everything runs locally, there is no upload wait time or server queue.
Pricing
All tools are completely free with no hidden fees, watermarks, or usage limits. No account or payment is required.
FAQ
Is SwissDojo really free?
Yes, every tool — video splitter, converter, image cropper, and audio extractor — is completely free. There are no watermarks, no hidden charges, and no premium tiers. You can use all features immediately without signing up.
Is it safe to process files online?
Absolutely. All processing runs locally in your browser using WebAssembly. Your files never leave your device, so your content stays completely private. No server uploads, no data collection.
