Convert SMILES to SDF Free — Online & Instant
Convert SMILES to SDF — Free Online
Fast, secure, no software needed.
📁 Drag & drop your file here
or click to browse • Max 100MB
✅ Free • ⚡ Instant • 🔒 Secure • 💻 No install
How to Convert SMILES to SDF
Converting .smi files to .sdf is fast and simple with OpenAnyFile. SMILES is a scientific format: SMILES Chemical Notation SDF is a scientific format: Structure-Data File for chemicals
- Upload your .smi file to OpenAnyFile
- Select SDF (.sdf) as the target format
- Click "Convert" and wait for processing
- Download your converted .sdf file
Why Convert SMILES to SDF?
There are several reasons to convert from .smi to .sdf:
- Compatibility: .sdf may be more widely supported by software and devices
- File size: Converting between formats can reduce file size for easier sharing
- Editing: SDF may offer better editing capabilities for your workflow
- Sharing: Recipients may prefer .sdf files for their daily use
About SMILES Format
SMILES Chemical Notation Category: Scientific. Extension: .smi. Created by: Daylight.
About SDF Format
Structure-Data File for chemicals Category: Scientific. Extension: .sdf. Created by: Accelrys.
Frequently Asked Questions
How do I convert .smi to .sdf?
Upload your .smi file to OpenAnyFile, select SDF as the target, and download the converted file.
Is SMILES to SDF conversion free?
OpenAnyFile offers free file analysis. Conversion may require a one-time payment depending on the file.
Will I lose quality converting .smi to .sdf?
OpenAnyFile preserves maximum quality during conversion. Some format-specific features may not transfer between different file types.
Can I convert .sdf back to .smi?
Yes, you can convert .sdf to .smi using OpenAnyFile as well.