certifi
Python package for providing Mozilla's CA Bundle.
Version2026.5.20
Downloads
29.60G
LicenseMPL-2.0
AuthorKenneth Reitz
Downloads
Weekly, last 90d.
Includes CI traffic.
VersionsTotal2026.*2025.*
Range
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Granularity
Group by
CI traffic
Stack: OffCI: Included3 / 74 series
Selected total8.17G
29.6GAll-time
1.6GLast 30 days
59.8MLast 24 h
648.72/sPer second
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Version distribution
Share of downloads by released version. Computed over the last quarter.
- 0149.9%
2026.2.25
2.1G downloadsDownloads2.1G49.9% - 0227.9%
2026.4.22
1.2G downloadsDownloads1.2G27.9% - 034.0%
2026.1.4
166.6M downloadsDownloads166.6M4.0% - 043.0%
2026.5.20
125.4M downloadsDownloads125.4M3.0% - 051.9%
2025.7.14
78.3M downloadsDownloads78.3M1.9% - 061.7%
2025.11.12
71.6M downloadsDownloads71.6M1.7% - 071.5%
2025.1.31
64.7M downloadsDownloads64.7M1.5% - 081.3%
2025.8.3
55.3M downloadsDownloads55.3M1.3% - 098.8%
Other
372.1M downloadsDownloads372.1M8.8%
Guess the next day
Thirteen recent days of certifi downloads. Drag the green handle on the right to guess where day fourteen lands.