PDF to PDF API

Modify PDF documents by embedding fonts, setting metadata, adjusting viewer preferences, and optimizing color spaces easily.

PDF Tools

PDF to PDF API Overview

Take full control of your PDF documents with our feature-rich API. Easily embed fonts, subset characters, set the PDF version, and adjust key metadata like title, subject, author, and more. Customize default page view settings, including page number and zoom, and choose the perfect ColorSpace for optimal presentation. Our PDF API gives you the flexibility to fine-tune every detail of your PDFs.

Lightning Fast Conversions

Process and convert files in seconds with our high-performance cloud infrastructure.

Accuracy Guaranteed

Our advanced algorithms ensure pixel-perfect and content-accurate file conversions.

Enterprise-Grade Security

ISO 27001, HIPAA, and GDPR compliant with encrypted file processing.

Global Infrastructure

Strategically located servers ensure low latency and high availability worldwide.

Developer Friendly

Comprehensive SDKs and clear documentation for quick and simple integration.

Time-Saving Automation

Automate repetitive document workflows and focus on what matters most.

Customizable Parameters

Fine-tune your automation with these powerful conversion options

File

File Supported formats: .pdf

File to be converted. Value can be URL or file content.

EmbedFonts

Bool Default: True

Embed fonts in PDF.

SubsetFonts

Bool Default: True

Include in the output PDF document only the font characters that are used in the original document.

PdfVersion

Collection Default: 1.5

Set PDF version.

Values:   1.2 1.3 1.4 1.5 1.6 1.7 1.8 2.0

PdfTitle

String

Provide a value to customize the PDF title. Otherwise, the default document title will be used. Use single quotes and a space (' ') to remove the title.

PdfSubject

String

Provide a value to customize the PDF subject. Otherwise, the default document subject will be used. Use single quotes and a space (' ') to remove the subject.

PdfAuthor

String

Provide a value to customize the PDF author. Otherwise, the default document author will be used. Use single quotes and a space (' ') to remove the author.

PdfCreator

String

Provide a value to customize the PDF creator. Otherwise, the default document creator will be used. Use single quotes and a space (' ') to remove the creator.

PdfKeywords

String

Provide a value to customize the PDF keywords. Otherwise, the default document keywords will be used. Use single quotes and a space (' ') to remove the keywords.

OpenPage

Integer Default: 1

Set the page number at which the PDF document should open.

Range:   1 .. 3000

OpenZoom

Collection Default: Default

Set the default zoom percentage for when you open PDF files .

Values:   Default ActualSize FitPage FitWidth FitHeight FitVisible 25 50 75 100 125 150 200 400 800 1600 2400 3200 6400

ColorSpace

Collection Default: Default

Set PDF color space.

Values:   Default RGB CMYK Gray

StoreFile

Bool Default: False

When the StoreFile parameter is set to True, your converted file is written to ConvertAPI’s encrypted, temporary storage and made available via a time-limited secure download URL, valid for up to 3 hours. After this period, the file is permanently deleted.

When StoreFile is set to False, conversion happens entirely in-memory. The raw file bytes are streamed back in the API response without touching disk or external storage, ensuring maximum security and zero persistence so that only you can access the content.

Integrate within minutes

Easy PDF to PDF automation using our simple REST-API

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Businesses trust us

Highest rated File Conversion API on major B2B software listing platforms: Capterra, G2, and Trustpilot.

"ConvertAPI has been a game-changer for our document automation workflows. Their conversion accuracy and API reliability are unmatched in the industry for over 7 years."

"ConvertAPI is a reliable, cost-effective solution with a proven track record of stability. It has grown significantly in maturity, adopting enterprise-grade practices over the years."

"We've integrated ConvertAPI across our entire document processing platform. The performance is exceptional and the support team is always responsive. Highly recommended!"

Enterprise-Grade Security

We ensure that all document processing is handled securely in the cloud, adhering to industry-leading standards like ISO 27001, GDPR, and HIPAA. To enhance security even further, we can ensure that no files or data are stored on our servers and never leave your country.

Learn more about security

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