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Package · npm

jsqr

npm · v1.4.0 · Apache-2.0

A pure javascript QR code reading library that takes in raw images and will locate, extract and parse any QR code found within.

Tentative categories were assigned with moderate confidence (0.5 to 0.75): they are shown, but they do not count toward a category’s momentum. How categories work

Install

npm install jsqr

Adoption

Downloads (30 days)
12.3M
Observeddownloads / 30 days
Popularity
Top 25% on npm
Derived75th percentile within npm
Dependents
Collectinghistory
Collecting
Maintenance
0.14
DerivedRelease cadence and recency, 0 to 1
Releases per year
3.5
19 versions over its life

Growth by period

Derived by Crest of Tech from two observations of npm’s own figure, a period apart. Nothing is stored or estimated: without an observation near the period’s start, the period is still collecting.

7 days
+9.6% · 7d
Derived+1.1M downloads / 30 days, SEP 29 → OCT 6
30 days
+36.5% · 30d
Derived+3.3M downloads / 30 days, SEP 6 → OCT 6
90 days
+63.1% · 90d
Derived+4.8M downloads / 30 days, JUL 6 → OCT 6
1 year
+321.4% · 1y
Derived+9.4M downloads / 30 days, NOV 10 → OCT 6

Adoption historydownloads / 30 days · 110 observations

NOV 10, 2025: 2,913,811 downloads / 30 daysNOV 17, 2025: 3,001,501 downloads / 30 daysNOV 24, 2025: 3,146,540 downloads / 30 daysDEC 1, 2025: 3,317,607 downloads / 30 daysDEC 8, 2025: 3,392,179 downloads / 30 daysDEC 15, 2025: 3,455,428 downloads / 30 daysDEC 22, 2025: 3,470,718 downloads / 30 daysDEC 29, 2025: 3,127,701 downloads / 30 daysJAN 5, 2026: 2,785,943 downloads / 30 daysJAN 12, 2026: 2,825,392 downloads / 30 daysJAN 19, 2026: 2,880,516 downloads / 30 daysJAN 26, 2026: 3,234,603 downloads / 30 daysFEB 2, 2026: 3,723,233 downloads / 30 daysFEB 9, 2026: 3,912,723 downloads / 30 daysFEB 16, 2026: 3,995,295 downloads / 30 daysFEB 23, 2026: 4,100,040 downloads / 30 daysMAR 2, 2026: 4,291,767 downloads / 30 daysMAR 9, 2026: 4,515,319 downloads / 30 daysMAR 16, 2026: 4,812,531 downloads / 30 daysMAR 23, 2026: 5,254,197 downloads / 30 daysMAR 30, 2026: 5,625,005 downloads / 30 daysAPR 6, 2026: 5,683,537 downloads / 30 daysAPR 13, 2026: 5,775,821 downloads / 30 daysAPR 20, 2026: 5,732,135 downloads / 30 daysAPR 27, 2026: 5,687,914 downloads / 30 daysMAY 4, 2026: 5,915,146 downloads / 30 daysMAY 11, 2026: 6,170,675 downloads / 30 daysMAY 18, 2026: 6,543,947 downloads / 30 daysMAY 25, 2026: 6,755,281 downloads / 30 daysJUN 1, 2026: 6,890,192 downloads / 30 daysJUN 8, 2026: 6,412,133 downloads / 30 daysJUN 15, 2026: 6,567,986 downloads / 30 daysJUN 22, 2026: 6,720,762 downloads / 30 daysJUN 29, 2026: 6,951,075 downloads / 30 daysJUL 6, 2026: 7,526,932 downloads / 30 daysJUL 13, 2026: 7,445,366 downloads / 30 daysJUL 20, 2026: 7,452,526 downloads / 30 daysJUL 26, 2026: 7,281,039 downloads / 30 daysJUL 27, 2026: 7,511,727 downloads / 30 daysJUL 28, 2026: 7,751,283 downloads / 30 daysJUL 29, 2026: 7,763,938 downloads / 30 daysJUL 30, 2026: 7,777,743 downloads / 30 daysJUL 31, 2026: 7,752,644 downloads / 30 daysAUG 1, 2026: 7,600,174 downloads / 30 daysAUG 2, 2026: 7,518,492 downloads / 30 daysAUG 3, 2026: 7,737,046 downloads / 30 daysAUG 4, 2026: 7,993,804 downloads / 30 daysAUG 5, 2026: 8,086,728 downloads / 30 daysAUG 6, 2026: 8,089,425 downloads / 30 daysAUG 7, 2026: 8,116,267 downloads / 30 daysAUG 8, 2026: 7,965,486 downloads / 30 daysAUG 9, 2026: 7,834,171 downloads / 30 daysAUG 10, 2026: 8,062,178 downloads / 30 daysAUG 11, 2026: 8,453,777 downloads / 30 daysAUG 12, 2026: 8,528,711 downloads / 30 daysAUG 13, 2026: 8,586,152 downloads / 30 daysAUG 14, 2026: 8,253,416 downloads / 30 daysAUG 15, 2026: 8,108,199 downloads / 30 daysAUG 16, 2026: 7,997,788 downloads / 30 daysAUG 17, 2026: 8,225,285 downloads / 30 daysAUG 18, 2026: 8,484,275 downloads / 30 daysAUG 19, 2026: 8,594,145 downloads / 30 daysAUG 20, 2026: 8,664,676 downloads / 30 daysAUG 21, 2026: 8,689,089 downloads / 30 daysAUG 22, 2026: 8,540,695 downloads / 30 daysAUG 23, 2026: 8,422,650 downloads / 30 daysAUG 24, 2026: 8,686,378 downloads / 30 daysAUG 25, 2026: 8,983,038 downloads / 30 daysAUG 26, 2026: 9,080,480 downloads / 30 daysAUG 27, 2026: 9,158,421 downloads / 30 daysAUG 28, 2026: 9,189,440 downloads / 30 daysAUG 29, 2026: 9,017,897 downloads / 30 daysAUG 30, 2026: 8,922,194 downloads / 30 daysAUG 31, 2026: 9,172,376 downloads / 30 daysSEP 1, 2026: 9,414,265 downloads / 30 daysSEP 2, 2026: 9,517,602 downloads / 30 daysSEP 3, 2026: 9,144,137 downloads / 30 daysSEP 4, 2026: 9,187,003 downloads / 30 daysSEP 5, 2026: 9,109,020 downloads / 30 daysSEP 6, 2026: 8,996,188 downloads / 30 daysSEP 7, 2026: 8,832,080 downloads / 30 daysSEP 8, 2026: 8,676,037 downloads / 30 daysSEP 9, 2026: 8,816,000 downloads / 30 daysSEP 10, 2026: 8,922,909 downloads / 30 daysSEP 11, 2026: 8,995,998 downloads / 30 daysSEP 12, 2026: 8,830,681 downloads / 30 daysSEP 13, 2026: 9,066,297 downloads / 30 daysSEP 14, 2026: 9,387,717 downloads / 30 daysSEP 15, 2026: 9,210,689 downloads / 30 daysSEP 16, 2026: 9,362,993 downloads / 30 daysSEP 17, 2026: 9,474,849 downloads / 30 daysSEP 18, 2026: 9,548,720 downloads / 30 daysSEP 19, 2026: 9,411,490 downloads / 30 daysSEP 20, 2026: 9,332,052 downloads / 30 daysSEP 21, 2026: 9,680,286 downloads / 30 daysSEP 22, 2026: 10,072,419 downloads / 30 daysSEP 23, 2026: 10,246,558 downloads / 30 daysSEP 24, 2026: 10,415,014 downloads / 30 daysSEP 25, 2026: 10,497,764 downloads / 30 daysSEP 26, 2026: 10,367,856 downloads / 30 daysSEP 27, 2026: 10,315,856 downloads / 30 daysSEP 28, 2026: 10,755,400 downloads / 30 daysSEP 29, 2026: 11,205,245 downloads / 30 daysSEP 30, 2026: 11,476,333 downloads / 30 daysOCT 1, 2026: 11,786,570 downloads / 30 daysOCT 2, 2026: 11,961,844 downloads / 30 daysOCT 3, 2026: 12,329,256 downloads / 30 daysOCT 4, 2026: 12,277,711 downloads / 30 daysOCT 5, 2026: 12,048,750 downloads / 30 daysOCT 6, 2026: 12,277,711 downloads / 30 days
Table of observations (115)
Daydownloads / 30 daysDependents
OCT 6, 202612,277,711Not observed
OCT 5, 202612,048,750Not observed
OCT 4, 202612,277,711Not observed
OCT 3, 202612,329,256Not observed
OCT 2, 202611,961,844Not observed
OCT 1, 202611,786,570Not observed
SEP 30, 202611,476,333Not observed
SEP 29, 202611,205,245Not observed
SEP 28, 202610,755,400Not observed
SEP 27, 202610,315,856Not observed
SEP 26, 202610,367,856Not observed
SEP 25, 202610,497,764Not observed
SEP 24, 202610,415,014Not observed
SEP 23, 202610,246,558Not observed
SEP 22, 202610,072,419Not observed
SEP 21, 20269,680,286Not observed
SEP 20, 20269,332,052Not observed
SEP 19, 20269,411,490Not observed
SEP 18, 20269,548,720Not observed
SEP 17, 20269,474,849Not observed
SEP 16, 20269,362,993Not observed
SEP 15, 20269,210,689Not observed
SEP 14, 20269,387,717Not observed
SEP 13, 20269,066,297Not observed
SEP 12, 20268,830,681Not observed
SEP 11, 20268,995,998Not observed
SEP 10, 20268,922,909Not observed
SEP 9, 20268,816,000Not observed
SEP 8, 20268,676,037Not observed
SEP 7, 20268,832,080Not observed
SEP 6, 20268,996,188Not observed
SEP 5, 20269,109,020Not observed
SEP 4, 20269,187,003Not observed
SEP 3, 20269,144,137Not observed
SEP 2, 20269,517,602Not observed
SEP 1, 20269,414,265Not observed
AUG 31, 20269,172,376Not observed
AUG 30, 20268,922,194Not observed
AUG 29, 20269,017,897Not observed
AUG 28, 20269,189,440Not observed
AUG 27, 20269,158,421Not observed
AUG 26, 20269,080,480Not observed
AUG 25, 20268,983,038Not observed
AUG 24, 20268,686,378Not observed
AUG 23, 20268,422,650Not observed
AUG 22, 20268,540,695Not observed
AUG 21, 20268,689,089Not observed
AUG 20, 20268,664,676Not observed
AUG 19, 20268,594,145Not observed
AUG 18, 20268,484,275Not observed
AUG 17, 20268,225,285Not observed
AUG 16, 20267,997,788Not observed
AUG 15, 20268,108,199Not observed
AUG 14, 20268,253,416Not observed
AUG 13, 20268,586,152Not observed
AUG 12, 20268,528,711Not observed
AUG 11, 20268,453,777Not observed
AUG 10, 20268,062,178Not observed
AUG 9, 20267,834,171Not observed
AUG 8, 20267,965,486Not observed
AUG 7, 20268,116,267Not observed
AUG 6, 20268,089,425Not observed
AUG 5, 20268,086,728Not observed
AUG 4, 20267,993,804Not observed
AUG 3, 20267,737,046Not observed
AUG 2, 20267,518,492Not observed
AUG 1, 20267,600,174Not observed
JUL 31, 20267,752,644Not observed
JUL 30, 20267,777,743Not observed
JUL 29, 20267,763,938Not observed
JUL 28, 20267,751,283Not observed
JUL 27, 20267,511,727Not observed
JUL 26, 20267,281,039Not observed
JUL 20, 20267,452,526Not observed
JUL 13, 20267,445,366Not observed
JUL 6, 20267,526,932Not observed
JUN 29, 20266,951,075Not observed
JUN 22, 20266,720,762Not observed
JUN 15, 20266,567,986Not observed
JUN 8, 20266,412,133Not observed
JUN 1, 20266,890,192Not observed
MAY 25, 20266,755,281Not observed
MAY 18, 20266,543,947Not observed
MAY 11, 20266,170,675Not observed
MAY 4, 20265,915,146Not observed
APR 27, 20265,687,914Not observed
APR 20, 20265,732,135Not observed
APR 13, 20265,775,821Not observed
APR 6, 20265,683,537Not observed
MAR 30, 20265,625,005Not observed
MAR 23, 20265,254,197Not observed
MAR 16, 20264,812,531Not observed
MAR 9, 20264,515,319Not observed
MAR 2, 20264,291,767Not observed
FEB 23, 20264,100,040Not observed
FEB 16, 20263,995,295Not observed
FEB 9, 20263,912,723Not observed
FEB 2, 20263,723,233Not observed
JAN 26, 20263,234,603Not observed
JAN 19, 20262,880,516Not observed
JAN 12, 20262,825,392Not observed
JAN 5, 20262,785,943Not observed
DEC 29, 20253,127,701Not observed
DEC 22, 20253,470,718Not observed
DEC 15, 20253,455,428Not observed
DEC 8, 20253,392,179Not observed
DEC 1, 20253,317,607Not observed
NOV 24, 20253,146,540Not observed
NOV 17, 20253,001,501Not observed
NOV 10, 20252,913,811Not observed
NOV 3, 2025Not observedNot observed
OCT 27, 2025Not observedNot observed
OCT 20, 2025Not observedNot observed
OCT 13, 2025Not observedNot observed
OCT 6, 2025Not observedNot observed

Facts from the registry

Latest version
v1.4.0
19 versions
First published
DEC 11, 2015
Last release
APR 24, 2021
6y ago
Licence
Apache-2.0
Links
npm page
Homepage · github.com
Source · github.com

Repository

In the Crest catalog

cozmo/jsQR

A pure javascript QR code reading library. This library takes in raw images and will locate, extract and parse any QR code found within.

Stars
4K
Forks
617
Language
TypeScript
Last push
5mo ago
Last release
None recorded

Linked by the package’s own registry metadata.GitHub

Dependencies latest version · v1.4.0

No dependencies are recorded for the latest version.

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