Package · npm

@open-file-viewer/core

npm · v0.1.49 · MIT

Framework-agnostic browser file preview core.

Frontend (primary)

Technologies

Ecosystemthree.jsDepends on three

Install

npm install @open-file-viewer/core

Adoption

Downloads (30 days): 10.8K; Observeddownloads / 30 days
Popularity: Lower half on npm; Derived13th percentile within npm
Dependents: Collectinghistory; Collecting
Maintenance: 0.97; DerivedRelease cadence and recency, 0 to 1
Releases per year: 177; 51 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: −1.3% · 7d; Derived−146 downloads / 30 days, SEP 30 → OCT 7
30 days: +7.5% · 30d; Derived+759 downloads / 30 days, SEP 7 → OCT 7
90 days: +127.0% · 90d; Derived+6.1K downloads / 30 days, JUL 6 → OCT 7
1 year: +10.8K · 1y; Derived+10.8K downloads / 30 days, OCT 6 → OCT 7

Adoption historydownloads / 30 days · 116 observations

Table of observations (121)

Day	downloads / 30 days	Dependents
OCT 7, 2026	10,825	Not observed
OCT 6, 2026	10,825	Not observed
OCT 5, 2026	11,041	Not observed
OCT 4, 2026	10,589	Not observed
OCT 3, 2026	10,750	Not observed
OCT 2, 2026	10,580	Not observed
OCT 1, 2026	10,696	Not observed
SEP 30, 2026	10,971	Not observed
SEP 29, 2026	11,236	Not observed
SEP 28, 2026	11,058	Not observed
SEP 27, 2026	10,583	Not observed
SEP 26, 2026	10,945	Not observed
SEP 25, 2026	11,173	Not observed
SEP 24, 2026	11,249	Not observed
SEP 23, 2026	11,111	Not observed
SEP 22, 2026	11,023	Not observed
SEP 21, 2026	10,535	Not observed
SEP 20, 2026	9,984	Not observed
SEP 19, 2026	9,821	Not observed
SEP 18, 2026	9,899	Not observed
SEP 17, 2026	10,109	Not observed
SEP 16, 2026	9,961	Not observed
SEP 15, 2026	9,856	Not observed
SEP 14, 2026	10,026	Not observed
SEP 13, 2026	9,704	Not observed
SEP 12, 2026	9,573	Not observed
SEP 11, 2026	9,788	Not observed
SEP 10, 2026	9,918	Not observed
SEP 9, 2026	9,542	Not observed
SEP 8, 2026	9,963	Not observed
SEP 7, 2026	10,066	Not observed
SEP 6, 2026	10,182	Not observed
SEP 5, 2026	10,172	Not observed
SEP 4, 2026	10,254	Not observed
SEP 3, 2026	10,197	Not observed
SEP 2, 2026	10,535	Not observed
SEP 1, 2026	10,466	Not observed
AUG 31, 2026	10,050	Not observed
AUG 30, 2026	9,501	Not observed
AUG 29, 2026	9,329	Not observed
AUG 28, 2026	9,382	Not observed
AUG 27, 2026	9,205	Not observed
AUG 26, 2026	9,157	Not observed
AUG 25, 2026	9,665	Not observed
AUG 24, 2026	9,699	Not observed
AUG 23, 2026	9,370	Not observed
AUG 22, 2026	9,477	Not observed
AUG 21, 2026	9,566	Not observed
AUG 20, 2026	9,458	Not observed
AUG 19, 2026	9,354	Not observed
AUG 18, 2026	8,937	Not observed
AUG 17, 2026	9,425	Not observed
AUG 16, 2026	9,125	Not observed
AUG 15, 2026	9,119	Not observed
AUG 14, 2026	9,209	Not observed
AUG 13, 2026	9,527	Not observed
AUG 12, 2026	9,057	Not observed
AUG 11, 2026	8,774	Not observed
AUG 10, 2026	8,421	Not observed
AUG 9, 2026	7,526	Not observed
AUG 8, 2026	7,688	Not observed
AUG 7, 2026	7,681	Not observed
AUG 6, 2026	7,603	Not observed
AUG 5, 2026	7,457	Not observed
AUG 4, 2026	7,261	Not observed
AUG 3, 2026	7,179	Not observed
AUG 2, 2026	7,071	Not observed
AUG 1, 2026	7,056	Not observed
JUL 31, 2026	7,077	Not observed
JUL 30, 2026	7,327	Not observed
JUL 29, 2026	7,313	Not observed
JUL 28, 2026	7,132	Not observed
JUL 27, 2026	6,866	Not observed
JUL 26, 2026	6,164	Not observed
JUL 20, 2026	6,663	Not observed
JUL 13, 2026	5,714	Not observed
JUL 6, 2026	4,769	Not observed
JUN 29, 2026	3,415	Not observed
JUN 22, 2026	2,366	Not observed
JUN 15, 2026	366	Not observed
JUN 8, 2026	0	Not observed
JUN 1, 2026	0	Not observed
MAY 25, 2026	0	Not observed
MAY 18, 2026	0	Not observed
MAY 11, 2026	0	Not observed
MAY 4, 2026	0	Not observed
APR 27, 2026	0	Not observed
APR 20, 2026	0	Not observed
APR 13, 2026	0	Not observed
APR 6, 2026	0	Not observed
MAR 30, 2026	0	Not observed
MAR 23, 2026	0	Not observed
MAR 16, 2026	0	Not observed
MAR 9, 2026	0	Not observed
MAR 2, 2026	0	Not observed
FEB 23, 2026	0	Not observed
FEB 16, 2026	0	Not observed
FEB 9, 2026	0	Not observed
FEB 2, 2026	0	Not observed
JAN 26, 2026	0	Not observed
JAN 19, 2026	0	Not observed
JAN 12, 2026	0	Not observed
JAN 5, 2026	0	Not observed
DEC 29, 2025	0	Not observed
DEC 22, 2025	0	Not observed
DEC 15, 2025	0	Not observed
DEC 8, 2025	0	Not observed
DEC 1, 2025	0	Not observed
NOV 24, 2025	0	Not observed
NOV 17, 2025	0	Not observed
NOV 10, 2025	0	Not observed
NOV 3, 2025	0	Not observed
OCT 27, 2025	0	Not observed
OCT 20, 2025	0	Not observed
OCT 13, 2025	0	Not observed
OCT 6, 2025	0	Not observed
SEP 29, 2025	Not observed	Not observed
SEP 22, 2025	Not observed	Not observed
SEP 15, 2025	Not observed	Not observed
SEP 8, 2025	Not observed	Not observed
SEP 2, 2025	Not observed	Not observed

Facts from the registry

Latest version: v0.1.49; 51 versions
First published: JUN 15, 2026
Last release: SEP 28, 2026; 26d ago
Licence: MIT
Links: npm page (opens in a new tab); Homepage · open-file-viewer-workspace.void.app (opens in a new tab); Source · github.com (opens in a new tab)

Repository

In the Crest catalog

xushanpei/open-file-viewer

A framework-agnostic embedded file viewer for vanilla JavaScript, React, Vue and Svelte. Put PDF, Office, images, media, archives, email, drawings, 3D, GIS and engineering files inside one stable container.

Stars: 1.8K
Forks: 196
Language: TypeScript
Last push: 24d ago
Last release: 26d ago

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

Dependencies latest version · v0.1.49

Runtime 25

@aiden0z/pptx-renderer^1.0.3
@kenjiuno/msgreader^1.28.0
@mapbox/togeojson^0.16.2
ag-psd^30.2.0
docx-preview^0.3.7
dompurify^3.4.10
emf-converter^3.0.2
heic2any^0.0.4
hls.js^1.6.16
hyparquet^1.26.1
jszip^3.10.1
leaflet^1.9.4
mammoth^1.12.0
marked^18.0.4
mermaid^11.16.0
pako^2.1.0
postal-mime^2.7.4
prismjs^1.30.0
seek-bzip^2.0.0
shpjs^6.2.0
three^0.184.0
topojson-client^3.1.0
utif^3.1.0
xlsxnpm:@stackline/xlsx@^1.0.6
xz-decompress^0.2.3

Peer 5

@mlightcad/cad-simple-viewer>=1.5.10
@mlightcad/data-model>=1.12.5
@mlightcad/libredwg-web>=0.7.4
lodash-es>=4.17.21
pdfjs-dist>=4

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