Api2pdf
Api2pdf operates a serverless REST API that wraps open-source rendering engines (Headless Chrome, wkhtmltopdf, LibreOffice, PdfSharp, ZXing) into a unified PDF-generation and document-conversion service for software developers and SaaS applications. The bootstrapped two-person team serves 1,400+ active paying customers globally via usage-based pricing and optional enterprise self-hosted deployment.
- Company typePrivate
- Founded2018
- HeadquartersArlington, United States
- Headcount1–10
- GTM typeB2B
- OfferingSoftware
What Api2pdf does
Api2pdf, legally API2PDF, Inc., operates a single product: a serverless REST API for PDF generation and document conversion targeted at software developers and SaaS applications. The service unifies multiple open-source rendering engines — Headless Chrome, wkhtmltopdf, and LibreOffice for HTML/URL/Office-to-PDF; PdfSharp for merge, extract and password operations; and ZXing for barcode/QR generation — behind one endpoint surface at v2.api2pdf.com, with client libraries in Python, Node.js, PHP, C#/.NET, Java, and Salesforce Apex. The infrastructure runs as C# Docker containers on Google Cloud Run, with supporting services on Azure (portal, logging) and Stripe for payments.
The business is two-person and bootstrapped. It was founded in 2018 by Zack Schwartz and Kunal Johar (who also co-run OpenWater), is incorporated in Virginia, operates remotely without dedicated office space, and has historically supported 1,400+ active paying customers ranging from solo developers to Fortune 500 enterprises with approximately 99.99% uptime. The company is product-led-growth and API-first: developers self-register at portal.api2pdf.com (GitHub or Google OAuth), receive an API key, and integrate directly via REST, with no sales touch required for the standard tier.
Revenue is primarily usage-based at $1/month base fee plus $0.001 per MB of bandwidth and $0.00019551 per second of compute, with no rate limits, no tiers, and a one-month free trial credit on signup. Enterprise customers requiring isolation, HIPAA-style compliance, or hands-on support instead purchase a one-time self-hosted Docker license or a monthly managed private-cloud deployment with a dedicated endpoint. The company has no disclosed institutional funding, achieved profitability within its first year of operation per its own reporting, and holds EU-US and Swiss-US Privacy Shield certifications.
Api2pdf firmographics
Firmographics- Name
- Api2pdf
- Legal name
- API2PDF, Inc.
- Website
- https://api2pdf.com
- Company type
- Private
- Founded year
- 2018
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Api2pdf operates a serverless REST API that wraps open-source rendering engines (Headless Chrome, wkhtmltopdf, LibreOffice, PdfSharp, ZXing) into a unified PDF-generation and document-conversion service for software developers and SaaS applications. The bootstrapped two-person team serves 1,400+ active paying customers globally via usage-based pricing and optional enterprise self-hosted deployment.
- Ownership category
- akta.pro rank
Where Api2pdf is headquartered
LocationHeadquarters
- HQ city
- Arlington
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Api2pdf business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Technology or R&D, Infrastructure, Operations, Personnel, Marketing or Sales
Revenue model
- Pay-as-you-go API Usage: Base fee of $1/month plus $0.001 per MB bandwidth and $0.00019551 per second of compute time. No tiers, no rate limits. Customers prepay credit and balance is deducted as they use the service. Automatic recharge optional.
- Monthly Subscription Base: $1 monthly base fee covers account maintenance and minimum infrastructure costs. Usage beyond that is billed per bandwidth and compute.
- Enterprise Self-Hosted (Docker): One-time fee for Docker container purchase, allowing customers to run API2PDF in their own cloud infrastructure with full data control. Also offer managed hosting on private cloud with monthly fee.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Usage-based | Monthly | Pay-as-you-go plan: $1/month + usage |
Go-to-market motion2 records
Distribution channels4 records
Marketing channels6 records
Api2pdf product offering
Product offeringCore offering
API2PDF provides a serverless REST API that lets developers programmatically generate and manipulate PDF documents. The platform wraps Headless Chrome, wkhtmltopdf, LibreOffice, PdfSharp, and ZXing into a single unified interface, supporting HTML-to-PDF, URL-to-PDF, Microsoft Office-to-PDF conversion, PDF merging, barcode and QR code generation, website screenshots, page extraction, and PDF password protection. It is delivered on a pay-as-you-go basis with an optional self-hosted Docker container for enterprise customers.
Product overview
API2PDF is a developer-focused REST API platform for PDF generation and document conversion. The core product is the API2PDF REST API, which wraps multiple open-source PDF engines (Headless Chrome, wkhtmltopdf, LibreOffice, PdfSharp, ZXing) into a unified serverless interface. Key products include HTML to PDF API, URL to PDF API, LibreOffice Document Conversion API, and PDF Merge API as core offerings, with add-on modules for barcode/QR code generation, thumbnail creation, website screenshots, page extraction, and password protection. Enterprise options include self-hosted Docker containers and managed private cloud hosting.
Differentiator
Problem solved
Functional benefit
Products and services
- API2PDF REST API A serverless REST API for PDF generation and document conversion that wraps Headless Chrome, wkhtmltopdf, LibreOffice, PdfSharp, and ZXing into a single interface for developers to convert HTML to PDF, URLs to PDF, Office documents to PDF, generate barcodes and QR codes, create thumbnails, take screenshots, extract pages, and apply passwords.
- HTML to PDF API Converts HTML content to PDF using Headless Chrome or wkhtmltopdf rendering engines with advanced options for margins, page layouts, headers and footers, landscape or portrait orientation, page ranges, delays for JavaScript rendering, and transparent backgrounds.
- URL to PDF API Converts publicly accessible web pages to PDF using Headless Chrome, supporting both simple GET requests and POST requests with advanced rendering options for dashboards, invoices, and reports.
- LibreOffice Document Conversion API Converts Microsoft Office documents (Word, Excel, PowerPoint) and images to PDF via LibreOffice running on Google Cloud Run, and also supports thumbnail generation from those documents.
- PDF Merge API Combines multiple PDF files into a single cohesive PDF document using the PdfSharp library running on Google Cloud Run.
- ZXing Barcode and QR Code API Generates barcodes and QR codes using the ZXing (Zebra Crossing) open-source library, supporting formats including Aztec, Codabar, Code 39/93/128, Data Matrix, EAN 8/13, PDF 417, QR Code, RSS 14, and UPC A/E.
- Thumbnail Generation API Creates image thumbnails from the first page of PDF files or Microsoft Office documents (Word, Excel, PowerPoint), returning an image preview.
- Screenshot API Takes screenshots of websites, URLs, or raw HTML via the /chrome/image endpoint using Headless Chrome, with custom viewport options for different screen sizes.
- PDF Extract Pages API Extracts a specified page range from an existing PDF using the PdfSharp library under the hood and returns a new PDF containing only those pages.
- PDF Password Protection API Adds owner and user password protection to existing PDF files via the /pdfsharp/password endpoint, enabling control over document access.
- Enterprise Self-Hosted Docker Container A standalone Docker container with Headless Chrome and Puppeteer support that enterprise customers can purchase as a one-time license and run in their own AWS, Azure, or GCP infrastructure for full data control.
- Managed Private Cloud Hosting A private cloud hosting option for enterprise customers on an isolated environment with dedicated endpoints, billed via monthly recurring fees with hands-on developer support rather than pay-as-you-go.
- V2 XL High-Resource Endpoints Higher-capacity production endpoints at v2-xl.api2pdf.com providing more than 2GB memory, 2 CPU, and 90-second timeout for generating large or complex PDFs that exceed standard V2 endpoint limits.
Quantifiable outcome
- 90%+ cheaper than competitors due to serverless architecture
- +2 more outcomes
Companies that use Api2pdf
Customer profileNamed customers2 records
Segments3 records
Ideal customer profiles2 records
Api2pdf technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration2 records
Feature8 records
Api2pdf partnerships and signals
Strategic signalScale indicators4 records
Recent moves6 records
Expansion highlights6 records
Api2pdf competitors and assessment
Company assessmentMarket position
Weaknesses5 records
Competitive moat4 records
Customer concentration
Api2pdf social profiles
Digital presenceApi2pdf compliance and trust
Trust signalCompliance2 records
Api2pdf financial estimates
Financial estimateRevenue estimate
Valuation estimate
Api2pdf leadership team
Management profileNumber of profiles
Profiles2 records
Api2pdf funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Api2pdf M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Api2pdf
What does Api2pdf do?
API2PDF provides a serverless REST API that lets developers programmatically generate and manipulate PDF documents. The platform wraps Headless Chrome, wkhtmltopdf, LibreOffice, PdfSharp, and ZXing into a single unified interface, supporting HTML-to-PDF, URL-to-PDF, Microsoft Office-to-PDF conversion, PDF merging, barcode and QR code generation, website screenshots, page extraction, and PDF password protection. It is delivered on a pay-as-you-go basis with an optional self-hosted Docker container for enterprise customers.
Is Api2pdf a public or private company?
Api2pdf is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Api2pdf founded?
Api2pdf was founded in 2018. It employs 1 to 10 people.
Where is Api2pdf based?
Api2pdf is headquartered in Arlington, United States, in the North America region.
How does Api2pdf make money?
Three revenue lines are on record. Pay-as-you-go API Usage is the primary driver. The others are monthly Subscription Base and enterprise Self-Hosted (Docker).
Does Api2pdf have an API?
Yes. Api2pdf provides a REST API for PDF generation and document conversion. The API is serverless, built on Google Cloud Run, and offers pay-as-you-go pricing. Developers can convert HTML to PDF, URLs to PDF, Office documents to PDF, merge PDFs, generate barcodes/QR codes, create thumbnails, take screenshots, extract pages from PDFs, and add passwords to PDFs. Authentication is via API key (Authorization header or query string). The service offers client libraries in Python, Node.js, PHP, C#/.NET, Java, and Salesforce Apex. Developer documentation is at v2.api2pdf.com.