View .fit Files Without Installing Software
View FITS2 File Online — No Software
No signup required. Works in your browser.
📁 Drag & drop your file here
or click to browse • Max 100MB
✅ Free • ⚡ Instant • 🔒 Secure • 💻 No install
View .fit Without Installing Software
Don't have IAU installed? No problem. OpenAnyFile renders .fit files directly in your browser using advanced format detection.
Supports .fit files from any source — email attachments, downloads, cloud storage, or USB drives.
What You Can Do
- Preview full file contents
- Check file metadata and structure
- AI-powered file analysis
- Convert to PNG, TIFF, JPG
Frequently Asked Questions
Can I open FITS2 files online without software?
Yes. OpenAnyFile opens FITS2 files directly in your browser — no downloads or installations needed.
Is it free to open FITS2 files?
Yes, opening and viewing FITS2 files is completely free. Conversion options are also available.
Is it safe to upload my FITS2 file?
Absolutely. Files are processed securely and auto-deleted. All transfers use HTTPS encryption.