Open .inchi Files Online Free — No Software Needed
Open INCHI 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 .inchi File?
INCHI (.inchi) is a scientific file format. InChI Chemical Identifier It is commonly used by researchers and academics and created by IUPAC.
Step-by-Step: How to Open .inchi Files in 2026
Follow these steps to open any .inchi file online without installing software:
- Go to OpenAnyFile: Navigate to openanyfile.app
- Upload: Drag and drop your .inchi file or click Browse
- Auto-detection: The system identifies the INCHI format using signature analysis
- View: Analyze and visualize the file contents in the browser
- Analyze: Use AI-powered analysis to understand the file structure and metadata
- Convert: Optionally convert to MOL, SMILES
Software That Opens .inchi Files
Windows
IUPAC can open .inchi files natively on Windows. Alternatively, use OpenAnyFile for instant browser access.
macOS
macOS may not natively support .inchi files. Use the original application or OpenAnyFile.
Linux
Open-source alternatives or OpenAnyFile provide .inchi support on Linux.
Mobile (iPhone & Android)
OpenAnyFile works on all mobile browsers — no app download required.
Common Problems Opening .inchi Files
- Your OS doesn't recognize the .inchi extension
- The file appears corrupted after downloading
- You don't have IUPAC installed
- String length limits
OpenAnyFile bypasses all these issues with universal format detection that works in any browser.
Convert INCHI to Other Formats
Frequently Asked Questions
What is a .inchi file?
A .inchi file is a scientific format called INCHI. InChI Chemical Identifier
How do I open a .inchi file without installing software?
Upload your .inchi file to OpenAnyFile. Our browser-based tool instantly detects and displays it — no downloads needed.
What program creates .inchi files?
.inchi files are typically created by IUPAC.
Can I convert .inchi to another format?
Yes. OpenAnyFile converts .inchi to MOL, SMILES.
Is it safe to open .inchi files online?
Yes. OpenAnyFile processes files in a secure, isolated environment. Files are automatically deleted and all transfers use HTTPS.
Can I open .inchi on my phone?
Yes. OpenAnyFile works on all mobile browsers including iPhone and Android.