It suits developers integrating document workflows through an API or SDK, as well as workflow builders seeking no-code automation.
Free plan Free trial AndroidiPhone & iPadWebWindowsMacLinux+2
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Best PDF API Software 2026
When an application needs to work with PDFs, an API can provide document operations for that workflow. Compare the listed SDK languages and deployment model alongside capabilities such as data extraction, OCR, merging and splitting, compression, and conversion. The right mix depends on which tasks your application needs to support. Free-plan availability and paid-from pricing are additional criteria to review when assessing fit. Options shown include easyPDF Cloud API, PDF4me API, and OCR.space. Start by identifying the operations and integration approach you need, then weigh the listed plan and pricing details against that scope.
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easyPDF Cloud API
It suits developers and teams that need cloud PDF conversion or workflows involving multiple documents.
AndroidiPhone & iPadWeb+4 Record6.3 Visit
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OCR.space
OCR.space suits people and developers converting images or PDFs to text, including documents with handwriting or tables.
AndroidiPhone & iPadWeb+6 Record6.3 Visit
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Zamzar API
It suits developers adding file conversion to an application or service workflow.
AndroidiPhone & iPadWeb+5 Record6.3 Visit
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Aspose.PDF Cloud
Aspose.PDF Cloud suits developers and small or medium businesses that need PDF processing through APIs or SDKs.
AndroidiPhone & iPadWeb+5 Record5.8 Visit
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HTML2PDF Rocket
AndroidWebWindows+3 $5 a month Record5.6 Visit It suits developers and businesses that need to generate PDF or image files from webpages or submitted HTML.
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PDFMonkey
WebAPI €5 a month, billed yearly Record5.5 Visit It suits teams or developers who generate documents from reusable templates and dynamic data, including in bulk.
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pdflayer
WebAPI $9.99 a month, billed yearly Record5.4 Visit pdflayer may suit developers and businesses that need to automate HTML or URL-to-PDF conversion.
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Cloudmersive PDF API
APISelf-hosted $19.99 a month Record5.3 Visit The API suits businesses and developers that need to convert, edit, secure or extract information from PDFs.
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CraftMyPDF
WebAPI $29 a month, billed yearly Record5.2 Visit CraftMyPDF may suit teams or individuals who need reusable documents generated from structured or connected data.
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DocRaptor
WebAPI $15 a month Record5.2 Visit DocRaptor suits developers who need an API to generate PDFs or XLS/XLSX files from HTML-based content.
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HTMLPDF.dev
WebAPI $19 a month Record5.2 Visit It suits developers needing API-based HTML-to-PDF generation and nontechnical users who prefer a browser playground.
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PDF API
WebAPI €15 a month, billed yearly Record5.2 Visit PDF API suits developers and teams generating documents such as invoices, reports or contracts from applications.
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Apdf
WebAPI $39 a month Record5.1 Visit Apdf suits app builders, workflow operators, and AI-oriented teams that need PDF generation and reader-event data through an API.
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DynamicPDF Cloud API
WebAPI $19.95 a month Record5.0 Visit DynamicPDF Cloud API suits developers integrating PDF generation, editing, conversion, and extraction into applications.
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PDF Generator API
WebAPISelf-hosted €80 a year Record4.9 Visit It suits developers and teams generating documents from structured data, especially when batch output, form filling, or self-hosting is needed.
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