Open .comp Files Online — Free FUSION Viewer
Open FUSION File Online — Free & Instant
No signup required. Works in your browser.
📁 Drag & drop your file here
or click to browse • Max 100MB
✅ Free • ⚡ Instant • 🔒 Secure • 💻 No install
What Is a .comp File?
A .comp file is a video format known as FUSION. Fusion Composition This format is created by Blackmagic and is widely used by video editors and content creators.
FUSION files contain structured video data that requires compatible software to open. With OpenAnyFile, you can play and transcode .comp files directly in your browser without installing any software.
How to Open .comp Files Online
- Visit OpenAnyFile FUSION page
- Drag and drop your .comp file onto the upload area, or click "Browse" to select it
- OpenAnyFile automatically detects the FUSION format using magic byte analysis
- View, analyze, and play and transcode your file contents in the browser
- Optionally convert to MP4, AVI, MOV, MKV or download
Software That Opens .comp Files
.comp files are primarily created by Blackmagic. In the video space, you may encounter .comp files from third-party tools, online converters, or export functions. Regardless of the source, OpenAnyFile handles them all.
Open .comp on Different Platforms
- Windows: Use the original software or upload to OpenAnyFile for instant access
- macOS: Preview may not support .comp — use OpenAnyFile as a universal viewer
- Linux: Open-source alternatives exist, or use OpenAnyFile in any browser
- Mobile (iPhone/Android): OpenAnyFile works on all mobile browsers
Common .comp File Problems
Tool version matching
Other common issues include: your OS not recognizing the file extension, the file appearing corrupted after download, or lacking the required software. OpenAnyFile bypasses all these issues with universal format detection.
Convert FUSION to Other Formats
FUSION files can be converted to 5 formats including MP4, AVI, MOV, MKV, WEBM.
Related Video Formats
If you work with .comp files, you may also encounter these video formats:
- 3G2 (.3g2) — Open & convert .3g2 files online
- 3GP (.3gp) — Open & convert .3gp files online
- AAF (.aaf) — Open & convert .aaf files online
- AEP (.aep) — Open & convert .aep files online
- ASF (.asf) — Open & convert .asf files online
- AV1 (.mkv) — Open & convert .mkv files online
- AVI (.avi) — Open & convert .avi files online
- AVID_BIN (.avb) — Open & convert .avb files online
- BDMV (.bdmv) — Open & convert .bdmv files online
- BOUJOU (.bou) — Open & convert .bou files online
Popular FUSION Conversions
Frequently Asked Questions
What is a .comp file?
A .comp file is a video format called FUSION. Fusion Composition
How do I open a .comp file without installing software?
Upload your .comp file to OpenAnyFile. Our browser-based tool instantly detects and displays it — no downloads needed.
What program creates .comp files?
.comp files are typically created by Blackmagic.
Can I convert .comp to another format?
Yes. OpenAnyFile converts .comp to MP4, AVI, MOV, MKV, WEBM.
Is it safe to open .comp files online?
Yes. OpenAnyFile processes files in a secure, isolated environment. Files are automatically deleted and all transfers use HTTPS.
Can I open .comp on my phone?
Yes. OpenAnyFile works on all mobile browsers including iPhone and Android.