Description
Bindings to 'Tesseract': a powerful optical character recognition (OCR) engine that supports over 100 languages. The engine is highly configurable in order to tune the detection algorithms and obtain the best possible results.
Downloads
94K
Last 30 days
356th
290.4K
Last 90 days
1.1M
Last year
Trend: -2.6% (30d vs prior 30d)
62
Last 30 days
177
Last 90 days
715
Last year
Trend: +29.2% (30d vs prior 30d)
198
Last 30 days
692
Last 90 days
5.5K
Last year
Trend: -48.6% (30d vs prior 30d)
CRAN Check Status
Show all 12 flavors
| Flavor | Status |
|---|---|
| r-devel-linux-x86_64-debian-clang | OK |
| r-devel-linux-x86_64-debian-gcc | OK |
| r-devel-linux-x86_64-fedora-gcc | OK |
| r-devel-windows-x86_64 | OK |
| r-oldrel-macos-arm64 | OK |
| r-oldrel-macos-x86_64 | OK |
| r-oldrel-windows-x86_64 | OK |
| r-patched-linux-x86_64 | OK |
| r-release-linux-x86_64 | OK |
| r-release-macos-arm64 | OK |
| r-release-macos-x86_64 | OK |
| r-release-windows-x86_64 | OK |
Check History
OK 11 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Apr 25, 2026
NOTE 10 OK · 3 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Apr 22, 2026
installed package size
installed size is 33.8Mb
sub-directories of 1Mb or more:
doc 1.1Mb
libs 10.4Mb
tessdata 22.2Mb
installed package size
installed size is 33.0Mb
sub-directories of 1Mb or more:
doc 1.1Mb
libs 9.6Mb
tessdata 22.2Mb
installed package size
installed size is 23.3Mb
sub-directories of 1Mb or more:
doc 1.1Mb
libs 8.1Mb
tessdata 14.0Mb
ERROR 9 OK · 3 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE Apr 18, 2026
whether package can be installed
Installation failed. See 'd:/Rcompile/CRANpkg/local/4.6/tesseract.Rcheck/00install.out' for details.
installed package size
installed size is 33.8Mb
sub-directories of 1Mb or more:
doc 1.1Mb
libs 10.4Mb
tessdata 22.2Mb
installed package size
installed size is 33.0Mb
sub-directories of 1Mb or more:
doc 1.1Mb
libs 9.6Mb
tessdata 22.2Mb
installed package size
installed size is 23.3Mb
sub-directories of 1Mb or more:
doc 1.1Mb
libs 8.1Mb
tessdata 14.0Mb
NOTE 10 OK · 3 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026
installed package size
installed size is 33.8Mb
sub-directories of 1Mb or more:
doc 1.1Mb
libs 10.4Mb
tessdata 22.2Mb
installed package size
installed size is 33.0Mb
sub-directories of 1Mb or more:
doc 1.1Mb
libs 9.6Mb
tessdata 22.2Mb
installed package size
installed size is 23.3Mb
sub-directories of 1Mb or more:
doc 1.1Mb
libs 8.1Mb
tessdata 14.0Mb
Code & tests
Open call graph →Code intelligence has not been computed for this package yet.
Code
Structure
Lines of code
1,204
Files
31
Compiled share
36.1%
Has compiled src
Yes
Language breakdown
API
Exported functions
6
Internal functions
25
Testing & CI
Has tests
Yes
Test-to-code ratio
0.00
testthat edition
–
CI present
No
CI type
[]
PR gated
No
Docs
Return-value doc rate
0%
\dontrun example ratio
33.3%
Roxygen coverage
100%
Has pkgdown
No
NEWS present
Yes
Health & Security signals
Informational signals; not verdicts.
on.exit coverage
100%
Unsafe pattern score
4
Dep constraint coverage
40%
Secret pattern count
0
Bundled 3rd-party code
2 items
Portability & License
Min R version
–
System requirements
2
C++ standard
–
License
Apache License 2.0
License flags
SPDX valid, OSI approved
History
Versions
25
First release
2016-11-04
Latest release
2026-01-26
Avg cadence
80 days
Cold removal rate
–
Dep drift
8
LOC over versions
Per-file churn detail lives in the source pipeline: https://github.com/r-observatory/cran-code-metrics.