How it works
- 1Paste one SMILES per line. Standard .smi lines such as “CCO ethanol” are supported.
- 2Run the conversion locally.
- 3Download one result, a combined file, or all results as ZIP.
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BROWSER · Toolardo browser-local chemical conversion core
SDF to MOL2 Converter
Convert single or multi-record SDF files to MOL2 locally while preserving coordinates and connectivity.
✓ Single and bulk conversion✓ Runs locally in your browser✓ Combined output and ZIP download
Input
Single + BulkChoose one or more files
SDF does not carry Tripos atom types or MOL2 partial charges. Coordinates and bonds are preserved; common Tripos atom types are inferred and partial charges are not fabricated.
Molecular data are processed locally in your browser.
Results
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About this tool
Convert single or multi-record SDF files to MOL2 locally while preserving coordinates and connectivity.
Common uses
SDF to MOL2bulk sdf to mol2 converterconvert sdf to mol2turn sdf into mol2
Frequently asked questions
Are my molecular files uploaded?
No. Conversion runs locally in your browser. The SMILES 3D engine code is loaded as a browser dependency, but your molecular input is not sent to Toolardo.
Does conversion preserve every property from the source format?
SDF does not carry Tripos atom types or MOL2 partial charges. Coordinates and bonds are preserved; common Tripos atom types are inferred and partial charges are not fabricated.