Standard Data Format

Unknown

text

Standard Data Format (SDF) files are commonly used to transfer data between different programs. SDF files are formatted ASCII text files, in which fields are delimited with a particular character (usually a space), and each record ends with a carriage return and/or line feed.

Identify it

Extensions.sdf
PRONOMfmt/1555
WikidataQ110456179

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Open it

No software is recorded for this format.

Convert it

No conversion recorded. One of the tools above may export it; search for a chain.

0

Sources

From PRONOM, Wikidata. Updated 2026-10-20.

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