Foxit delivers a robust set of cloud-native APIs that enable organizations to automate and modernize document-driven workflows at scale. Built on flexible REST architecture, these APIs allow developers to seamlessly create, convert, extract, sign, and display documents within their own applications—improving efficiency while reducing manual processes.
The Foxit PDF Services API handles large-scale PDF processing, including conversion, extraction, optimization, and redaction. The Document Generation API streamlines the production of personalized PDFs and DOCX files using dynamic templates and live business data. The Foxit eSign API integrates secure, legally binding eSignature workflows with audit tracking and compliance capabilities. The PDF Embed API provides customizable in-app document viewing with support for annotations, forms, and secure user access.
Combined, Foxit APIs give enterprises a secure and scalable platform for digital document automation and workflow transformation.
Learn more

MobiPDF (formerly PDF Extra) is an intuitive reader and editor that allows you to read, edit, create, OCR, organize, annotate, fill and sign, convert, and share any PDF. This makes MobiPDF an excellent choice for users seeking a budget-friendly alternative to Adobe Acrobat Pro.
HERE’S WHAT YOU GET WITH MOBIPDF:
Multiple Page View Modes: Enjoy a distraction-free "Read Mode".
Advanced Editing Tools: Experience a Word-like PDF editing environment.
Two-Way Conversions: Convert PDFs to and from Word, Excel, PowerPoint, or image formats.
OCR Support: Make scanned documents searchable.
Markup Tools: Highlight, comment, strikethrough, stamp, and more to enhance your documents.
Effortless PDF Organizer: Reorder, compress, split, and combine PDFs with ease.
Sign & Secure: Add signatures, create and fill forms, and protect your PDFs with passwords, encryption, and digital certificates.
Offline Mode: Work freely on your projects, even offline.
Seamless translation: One-click translate any PDF into 50+ languages.
Learn more
Skribble
Sign electronically with Skribble Legally valid all over the world, securely hosted in Switzerland. Commonly used for: Annual financial statements, sales contracts, employment contracts. This is the easiest way to legally sign documents without any formal requirements. Upload documents. Upload the PDF document directly from browser or use Skribble via API in your business software. Invite signers. Invite signatories from both internal and outside by e mail. Select the eSignature standard to be used for signature. You can sign at the touch of a button. Sign legally in compliance with EU and Swiss law on your smartphone or computer in just seconds. Skribble allows you to sign electronically and save 90% over signing on paper Take advantage of the benefits of seamless digital processes. Sign contracts faster. All parties can quickly access the latest version of the contract within seconds and sign it in just a few clicks.
Learn more
DigiSigner
Select a document and securely upload it to our platform. You can sign your document using your mouse, by typing, or by adding an image of your signature. Additionally, you can invite others to sign and will receive notifications once they have completed the process. DigiSigner adheres to all key eSignature regulations, including ESIGN, UETA, and the European eIDAS. Every signature generated through DigiSigner is legally enforceable and accepted in court. We ensure the safety of your documents by storing them behind a firewall and verifying every access request against the user's session. All data transmission is encrypted with SSL (Secure Sockets Layer) to guarantee security. Sign your documents online in under two minutes without leaving your seat, eliminating the need to print, scan, or fax any paperwork. With DigiSigner, signing is a breeze! You can invite your colleagues, clients, and employees to sign documents with a couple of clicks, obtaining their legally valid signatures in mere minutes, which helps you finalize your agreements more swiftly. Enjoy the convenience and efficiency of digital signing with DigiSigner!
Learn more