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Sejda API

sejda.com

Free plan API
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Spec score 7.1 #32 of 35 in PDF API Software

Spec sheet

Headquarters
Amsterdam, NetherlandsRead 28 Sep 2026 · sejda.com
Founded
2013Read 28 Sep 2026 · sejda.com
API coverage
Sejda says it does not currently offer API access to its other PDF tools, such as merge or compress.Read 9 Oct 2026 · sejda.com
API function
The API converts a web page URL or HTML source code to PDF through a REST endpoint.Read 9 Oct 2026 · sejda.com
API request limit
API requests over 50MB are rejected, and the documentation also lists per-hour or concurrency rate limits.Read 9 Oct 2026 · sejda.com
API support
The developer page directs customers to Sejda support at [email protected].Read 9 Oct 2026 · sejda.com
Authentication
API requests use an API key in the Authorization header, and browser-side JavaScript can use a publishable key.Read 9 Oct 2026 · sejda.com
Company history
Sejda says it began as an open-source project in 2010 and is based in Amsterdam, the Netherlands.Read 9 Oct 2026 · sejda.com
File integrations
The website link generator supports files hosted on a website, Google Drive, or Dropbox, and Sejda says it does not offer document storage.Read 9 Oct 2026 · sejda.com
Language samples
The documentation provides API examples for Bash cURL, Node.js, Python, JavaScript with CORS, Java, PHP, and C# .NET.Read 9 Oct 2026 · sejda.com
Page controls
Conversion options include page size and orientation, viewport width, margins, print stylesheets, rendering delay, and lazy loading.Read 9 Oct 2026 · sejda.com
Privacy and security
Sejda says website data is transmitted over SSL and that uploaded file contents are used solely to perform requested operations.Read 9 Oct 2026 · sejda.com
Save as PDF
The website Save as PDF link is free without a paid plan and is limited to 10 uses per visitor per hour.Read 9 Oct 2026 · sejda.com
Website links
Sejda provides website links for visitors to fill and sign or fully edit a document, with optional return by email.Read 9 Oct 2026 · sejda.com

Plans and prices

API free account Free Free account; rate limits apply; 50MB request-size limit Read 9 Oct 2026 · sejda.com
API paid plan Priced on request Paid plans unlock pro-only parameters; pricing not stated on the API page Read 9 Oct 2026 · sejda.com

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