| csv |
Comma-Separated Values |
0.28 |
displayed text |
0.28 |
1972 |
|
|
| json |
Javascript Object Notation (JSON) |
0.28 |
typed |
0.28 |
2001 |
Douglas Crockford |
|
| tsv |
Tab-Separated Values |
0.28 |
displayed text |
0.28 |
|
|
|
| xlsx |
Excel spreadsheets |
0.28 |
|
0.28 |
1987 |
Microsoft |
openpyxl |
| zip |
ZIP archive format |
0.28 |
|
0.28 |
1989 |
PKWARE |
|
| hdf5 |
Hierarchical Data Format |
0.28 |
|
0.28 |
199x |
NCSA |
h5py |
| sqlite |
sqlite |
0.42 |
|
0.42 |
2000 |
D. Richard Hipp |
|
| xls |
Excel spreadsheets |
0.42 |
|
0.42 |
1987 |
Microsoft |
xlrd |
| fixed |
fixed width text |
0.97 |
|
0.97 |
|
|
|
| postgres |
PostgreSQL database |
0.97 |
|
0.97 |
1996 |
|
|
| imap |
Internet Message Access Protocol |
2.12 |
|
2.12 |
1988 |
|
|
| vd |
VisiData command log (TSV) |
0.97 |
yes |
0.97 |
2017 |
VisiData |
|
| mbtiles |
MapBox Tileset |
0.98 |
|
0.98 |
2011 |
MapBox |
mapbox-vector-tile |
| pbf |
Protocolbuffer Binary Format |
0.98 |
|
0.98 |
2011 |
OpenStreetMap |
|
| shp |
Shapefile geographic data |
0.98 |
|
0.98 |
1993 |
ESRI |
pyshp |
| html |
HTML tables |
0.99 |
displayed text |
0.99 |
1996 |
Dave Raggett |
lxml |
| md |
markdown table |
|
displayed text |
1.1 |
2008 |
|
|
| png |
Portable Network Graphics (PNG) image |
1.1 |
from png |
1.1 |
1996 |
PNG Development Group |
pypng |
| ttf |
TrueType Font |
1.1 |
|
1.1 |
1991 |
Apple |
fonttools |
| dot |
Graphviz diagram |
|
from pcap |
1.2 |
1991 |
|
|
| dta |
Stata |
1.2 |
|
1.2 |
1985 |
StataCorp |
pandas |
| geojson |
Geographic JSON |
2.2 |
yes (from shp and geojson) |
|
2008 |
http://geojson.org/ |
|
| sas7bdat |
Statistical Analysis System (SAS) |
1.2 |
|
1.2 |
1976 |
SAS Institute |
sas7bdat |
| sav |
SPSS statistics |
1.2 |
|
1.2 |
1968 |
SPSS Inc |
|
| spss |
SPSS statistics |
1.2 |
|
1.2 |
1968 |
SPSS Inc |
savReaderWriter |
| xpt |
Statistical Analysis System (SAS) |
1.2 |
|
1.2 |
1976 |
SAS Institute |
xport |
| jsonl |
JSON Lines |
1.3 |
typed |
1.3 |
2013 |
Ian Ward |
|
| pandas |
all formats supported by pandas library |
1.3 |
|
1.3 |
2008 |
Wes McKinney |
pandas |
| parquet |
Apache Parquet |
1.3 |
yes |
3.0 |
2013 |
Apache Software Foundation |
pyarrow or pandas |
| pcap |
network packet capture |
1.3 |
|
1.3 |
1988 |
LBNL |
dpkt dnslib |
| pyprof |
Python Profile data |
1.3 |
|
1.3 |
|
|
|
| xml |
eXtensible Markup Language (XML) |
1.3 |
from xml |
1.3 |
1998 |
W3C |
lxml |
| yaml |
YAML Ain't Markup Language (YAML) |
1.3 |
|
1.3 |
2001 |
Clark Evans |
PyYAML |
| frictionless |
Frictionless Data |
2.0 |
|
2.0 |
|
OpenKnowledge Institute |
datapackage |
| jira |
JIRA/Confluence table markup |
|
displayed text |
2.0 |
|
Atlassian |
|
| npy |
NumPy array format |
2.0 |
typed |
2.0 |
|
|
numpy |
| tar |
Unix Tape Archive |
2.0 |
|
2.0 |
|
|
|
| usv |
Unicode-Separated Value |
2.0 |
displayed text |
2.0 |
1993 |
Unicode |
|
| xlsb |
Excel binary format |
2.0 |
|
2.0 |
|
Microsoft |
xlrd |
| vdj |
VisiData command log (JSON) |
2.0 |
yes |
2.0 |
2020 |
VisiData |
|
| mysql |
MySQL |
2.0 |
|
|
1995 |
MySQL AB |
MySQLdb |
| pdf |
Portable Document Format |
2.0 |
|
|
1993 |
Adobe |
pdfminer.six |
| vcf |
Virtual Contact File (vCard) |
2.0 |
|
|
1995 |
Versit Consortium |
|
| rec |
recutils database file |
2.0 |
displayed text |
|
2010 |
Jose E. Marchesi |
|
| eml |
Multipurpose Internet Mail Extensions (MIME) |
2.0 |
|
|
1996 |
Nathaniel Borenstein and Ned Freed |
|
| vds |
VisiData Sheet |
2.2 |
yes |
2.2 |
2021 |
VisiData |
|
| ods |
OpenDocument Spreadsheet |
2.7 |
|
|
2006 |
OASIS |
odfpy |
| lsv |
awk-like key-value line-separated values |
2.7 |
|
v2.7 |
|
|
|
| arrow |
Arrow IPC file format |
2.9 |
|
|
2016 |
Apache Software Foundation |
pyarrow |
| arrows |
Arrow IPC streaming format |
2.9 |
|
|
2016 |
Apache Software Foundation |
pyarrow |
| vdx |
VisiData command log (text) |
2.11 |
yes |
2.11 |
2022 |
VisiData |
|
| mailbox |
All formats supported by mailbox |
3.0 |
|
|
1974 |
|
mailbox |
| jrnl |
CLI journal |
3.0 |
yes |
3.0 |
2012 |
Micah Jerome Ellison |
|
| reddit |
Reddit API |
3.0 |
|
|
2005 |
|
praw |
| matrix |
Matrix API |
3.0 |
|
|
2014 |
The Matrix.org Foundation |
matrix_client |
| zulip |
Zulip API |
3.0 |
|
|
2012 |
Kandra Labs, Inc |
zulip |
| airtable |
Airtable API |
3.0 |
|
|
2012 |
|
pyairtable |
| orgmode |
Emacs Orgmode format |
3.0 |
yes |
3.0 |
2003 |
Carsten Dominik |
|
| s3 |
Amazon S3 paths and objects |
3.0 |
|
|
2006 |
Amazon |
s3fs |
| fec |
Federal Election Commission |
3.0 |
|
|
|
Federal Election Commission |
fecfile |
| f5log |
Parser for f5 logs |
3.0 |
|
|
|
f5 |
|
| toml |
Tom's Obvious Minimal Language |
3.0 |
|
|
|
Tom Preston-Werner |
tomllib |
| conll |
CoNLL annotation scheme |
3.0 |
|
|
|
Conference on Natural Language Learning |
pyconll |
| grep |
grep command-line utility |
3.1 |
|
|
1973 |
AT&T Bell Laboratories |
|
