Package

pdfstudio

Client-side PDF toolkit powered by qpdf compiled to WebAssembly. Lock, unlock, change/remove passwords, merge, split, and rotate PDFs entirely in the browser — no server, files never leave the device.

v0.4.0, 11 Jul 2026Apache-2.0ESM onlyTypes: BundledPDF and documents DOM and browser utilities

$ npm install pdfstudio

npm GitHub Homepage

Key numbers

As of 25 Sept 2026

Weekly downloads: 1.6k; - over 12 months
Gzip bundle size: -; No Bundlephobia data
Dependencies: 0; Direct, from package.json
Last release: 2 months ago; v0.4.0
GitHub stars: 95; 4 forks
Open issues / PRs: 0 / 0
Contributors: -
Commits, last 52 weeks: 6

Downloads

Last week 2026-09-15 to 2026-09-21

Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

1,571 downloads last week, 5,423 in the last month. No 52-week series has been fetched yet.

Maintenance

Releases, last 12 months: -
Latest version: 0.4.0, 11 Jul 20262 months ago
First published: -
Last push to GitHub: 11 Jul 202675 days before the snapshot
Repository archived: No
Open issues: 0
Open pull requests: 0
Commits, last 52 weeks: 6
Dependents on npm: 0

Major versions

Recent releases

Compatibility

Module format: ESM onlyFrom package.json type, main and exports fields
TypeScript types: Bundled
Node.js engine range: >=18
Runtimes: -
Unpacked size (npm): 2.3 MB
Dependencies (0): None

Install

npm install pdfstudio

CDN

jsDelivrhttps://cdn.jsdelivr.net/npm/pdfstudio@0.4.0/
unpkghttps://unpkg.com/pdfstudio@0.4.0/
esm.shhttps://esm.sh/pdfstudio@0.4.0

Alternatives

Package	Weekly downloads	Gzip	Last release	Module	Comparison
filepond-plugin-pdf-preview Pdf preview Plugin for FilePond	6k	-	5 years ago	ESM + CommonJS	-
@lillallol/outline-pdf High level API to add outline to a pdf without any dependency on other programming languages. Works in both browser and node.	55.1k	-	5 years ago	ESM + CommonJS	-
officeparser A robust, strictly-typed Node.js and Browser library for parsing office files (.docx, .pptx, .xlsx, .odt, .odp, .ods, .odg, .pdf, .rtf, .csv, .md, .html, .epub) and generating high-fidelity outputs in DOCX, ODT, Markdown, HTML, CSV, RTF, PDF, EPUB, and RA	568.9k	-	8 days ago	ESM + CommonJS	-
@iamjariwala/react-doc-viewer React document viewer with PDF tools, local DOCX and XLSX previews, images, text and pluggable renderers. Other Office formats can use Microsoft Office Online.	6.3k	-	10 days ago	ESM + CommonJS	-
@embedpdf/pdfium PDFium WebAssembly for the web platform. This package provides a powerful JavaScript interface to PDFium, enabling high-quality PDF rendering and manipulation directly in web applications.	454.3k	-	8 days ago	ESM + CommonJS	-

Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Not indexed (discovery only): downloads_week 1571 < 10000.