Package · npm

cyberchef

npm · v11.5.0 · Apache-2.0

The Cyber Swiss Army Knife for encryption, encoding, compression and data analysis.

Technologies

Install

npm install cyberchef

Adoption

Downloads (30 days): 8.4K; Observeddownloads / 30 days
Popularity: Lower half on npm; Derived12th percentile within npm
Dependents: Collectinghistory; Collecting
Maintenance: 0.94; DerivedRelease cadence and recency, 0 to 1
Releases per year: 43; 426 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: −11.0% · 7d; Derived−1K downloads / 30 days, SEP 29 → OCT 6
30 days: −40.5% · 30d; Derived−5.7K downloads / 30 days, SEP 6 → OCT 6
90 days: +25.7% · 90d; Derived+1.7K downloads / 30 days, JUL 6 → OCT 6
1 year: −40.1% · 1y; Derived−5.6K downloads / 30 days, NOV 10 → OCT 6

Adoption historydownloads / 30 days · 110 observations

Table of observations (115)

Day	downloads / 30 days	Dependents
OCT 6, 2026	8,379	Not observed
OCT 5, 2026	8,228	Not observed
OCT 4, 2026	8,379	Not observed
OCT 3, 2026	9,171	Not observed
OCT 2, 2026	9,083	Not observed
OCT 1, 2026	9,119	Not observed
SEP 30, 2026	9,477	Not observed
SEP 29, 2026	9,412	Not observed
SEP 28, 2026	9,274	Not observed
SEP 27, 2026	9,170	Not observed
SEP 26, 2026	9,145	Not observed
SEP 25, 2026	8,608	Not observed
SEP 24, 2026	7,020	Not observed
SEP 23, 2026	6,857	Not observed
SEP 22, 2026	6,871	Not observed
SEP 21, 2026	6,962	Not observed
SEP 20, 2026	7,156	Not observed
SEP 19, 2026	8,500	Not observed
SEP 18, 2026	9,879	Not observed
SEP 17, 2026	9,791	Not observed
SEP 16, 2026	9,819	Not observed
SEP 15, 2026	9,470	Not observed
SEP 14, 2026	9,628	Not observed
SEP 13, 2026	9,523	Not observed
SEP 12, 2026	9,446	Not observed
SEP 11, 2026	10,161	Not observed
SEP 10, 2026	10,939	Not observed
SEP 9, 2026	12,158	Not observed
SEP 8, 2026	12,469	Not observed
SEP 7, 2026	13,624	Not observed
SEP 6, 2026	14,094	Not observed
SEP 5, 2026	14,819	Not observed
SEP 4, 2026	16,103	Not observed
SEP 3, 2026	16,234	Not observed
SEP 2, 2026	16,493	Not observed
SEP 1, 2026	16,091	Not observed
AUG 31, 2026	15,497	Not observed
AUG 30, 2026	15,716	Not observed
AUG 29, 2026	15,846	Not observed
AUG 28, 2026	16,172	Not observed
AUG 27, 2026	16,784	Not observed
AUG 26, 2026	17,400	Not observed
AUG 25, 2026	18,513	Not observed
AUG 24, 2026	19,110	Not observed
AUG 23, 2026	21,720	Not observed
AUG 22, 2026	22,782	Not observed
AUG 21, 2026	23,105	Not observed
AUG 20, 2026	21,720	Not observed
AUG 19, 2026	20,341	Not observed
AUG 18, 2026	20,216	Not observed
AUG 17, 2026	19,912	Not observed
AUG 16, 2026	19,833	Not observed
AUG 15, 2026	19,766	Not observed
AUG 14, 2026	19,749	Not observed
AUG 13, 2026	19,881	Not observed
AUG 12, 2026	19,040	Not observed
AUG 11, 2026	18,821	Not observed
AUG 10, 2026	17,445	Not observed
AUG 9, 2026	17,054	Not observed
AUG 8, 2026	16,723	Not observed
AUG 7, 2026	16,465	Not observed
AUG 6, 2026	15,796	Not observed
AUG 5, 2026	14,975	Not observed
AUG 4, 2026	14,354	Not observed
AUG 3, 2026	14,487	Not observed
AUG 2, 2026	14,269	Not observed
AUG 1, 2026	14,158	Not observed
JUL 31, 2026	13,912	Not observed
JUL 30, 2026	14,134	Not observed
JUL 29, 2026	13,798	Not observed
JUL 28, 2026	13,321	Not observed
JUL 27, 2026	13,136	Not observed
JUL 26, 2026	12,010	Not observed
JUL 20, 2026	8,443	Not observed
JUL 13, 2026	8,243	Not observed
JUL 6, 2026	6,665	Not observed
JUN 29, 2026	7,030	Not observed
JUN 22, 2026	7,018	Not observed
JUN 15, 2026	7,399	Not observed
JUN 8, 2026	11,388	Not observed
JUN 1, 2026	12,640	Not observed
MAY 25, 2026	12,968	Not observed
MAY 18, 2026	13,026	Not observed
MAY 11, 2026	9,414	Not observed
MAY 4, 2026	10,487	Not observed
APR 27, 2026	8,960	Not observed
APR 20, 2026	8,019	Not observed
APR 13, 2026	7,005	Not observed
APR 6, 2026	3,787	Not observed
MAR 30, 2026	3,395	Not observed
MAR 23, 2026	3,105	Not observed
MAR 16, 2026	2,931	Not observed
MAR 9, 2026	5,202	Not observed
MAR 2, 2026	6,450	Not observed
FEB 23, 2026	7,308	Not observed
FEB 16, 2026	8,847	Not observed
FEB 9, 2026	6,666	Not observed
FEB 2, 2026	6,312	Not observed
JAN 26, 2026	5,237	Not observed
JAN 19, 2026	2,974	Not observed
JAN 12, 2026	3,034	Not observed
JAN 5, 2026	2,554	Not observed
DEC 29, 2025	2,984	Not observed
DEC 22, 2025	2,876	Not observed
DEC 15, 2025	3,571	Not observed
DEC 8, 2025	3,903	Not observed
DEC 1, 2025	4,015	Not observed
NOV 24, 2025	4,162	Not observed
NOV 17, 2025	5,262	Not observed
NOV 10, 2025	13,998	Not observed
NOV 3, 2025	Not observed	Not observed
OCT 27, 2025	Not observed	Not observed
OCT 20, 2025	Not observed	Not observed
OCT 13, 2025	Not observed	Not observed
OCT 6, 2025	Not observed	Not observed

Facts from the registry

Latest version: v11.5.0; 426 versions
First published: NOV 28, 2016
Last release: SEP 18, 2026; 36d ago
Licence: Apache-2.0
Links: npm page (opens in a new tab); Homepage · gchq.github.io (opens in a new tab); Source · github.com (opens in a new tab)

Repository

In the Crest catalog

gchq/CyberChef

The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis

Stars: 36K
Forks: 4.2K
Language: JavaScript
Last push: 22d ago
Last release: 36d ago

Linked by the package’s own registry metadata.GitHub (opens in a new tab)

Dependencies latest version · v11.5.0

Runtime 60

@alexaltea/capstone-js^3.0.5
@astronautlabs/amf^0.0.6
@blu3r4y/lzma^2.3.3
@noble/hashes2.4.0
@wavesenterprise/crypto-gost-js^2.1.0-RC1
@xmldom/xmldom^0.8.15
argon2-browser^1.18.0
arrive^2.5.3
assert^2.1.0
avsc^5.7.9
bcryptjs^3.0.3
bignumber.js^11.1.5
blakejs^1.2.1
bootstrap4.6.2
bootstrap-colorpicker^3.4.0
bootstrap-material-design^4.1.3
browserify-zlib^0.2.0
bson^7.3.2
buffer^6.0.3
cbor22.3.0
chi-squared^1.1.0
codepage^1.15.0
crypto-api^0.8.5
crypto-browserify^3.12.1
crypto-js^4.2.0
ctph.js0.0.5
d37.9.0
d3-hexbin^0.2.2
diff^9.0.0
dompurify^3.4.15
es6-promisify^7.0.0
escodegen^2.1.0
esprima^4.0.1
events^3.3.0
exif-parser^0.1.12
fernet^0.3.3
file-saver^2.0.5
flat^6.0.1
geodesy1.1.3
handlebars^4.7.9
highlight.js^11.12.0
ieee754^1.2.1
jimp1.6.0
jq-web^0.5.1
jquery3.7.1
js-ascon^1.3.0
js-sha3^0.13.0
js-yaml^5.4.1
jsesc^3.1.0
json5^2.2.3
jsonata^2.2.2
jsonpath-plus^10.4.0
jsonwebtoken9.0.3
jsqr^1.4.0
jsrsasign^11.1.5
kbpgp^2.1.19
libbzip2-wasm0.0.4
libyara-wasm^1.2.1
lodash^4.18.1
loglevel^1.9.2

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