HTML to PDF API

"No more hassles with PDFs!"

Piotr Duda

Founder at DeltaPrime

"Great service!"

Filip Muzolf

Head of Software at WEALTHON

"Highly recommend!"

Tomasz Iwaszko

Tech Lead at 7N

How Easy Integration Works

1. Sign Up & Get API Key

Create a free PDFBolt account — no credit card needed. Get your secure API key and start converting HTML to PDF instantly.

2. Convert HTML to PDF

Send an API request with a URL or HTML content. Our Chrome‑powered engine ensures high‑quality PDFs every time.

3. Receive Your Secure PDF

Download your PDF in seconds or upload to your S3 bucket. We ensure fully GDPR-compliant — no sensitive data is collected.

Get Coding in Minutes

const axios = require('axios');
const fs = require('fs');

axios.post(
  'https://api.pdfbolt.com/v1/direct',
  { url: 'https://example.com' },
  {
    headers: {
      'Content-Type': 'application/json',
      'API_KEY': 'XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX'
    },
    responseType: 'stream'
  }
).then(response => {
  response.data.pipe(fs.createWriteStream('example.pdf'));
});

Why Choose Us

Pixel-Perfect PDF Quality

Achieve exceptional rendering quality with our Chrome-powered engine. Generate professional, pixel-perfect PDFs every time, preserving every detail as intended.

Developer-Friendly Integration

Built for developers, our API ensures smooth integration, easy debugging, and transparent logs in the admin dashboard. Choose async or sync requests to fit your workflow.

Transparent and Flexible Billing

Enjoy competitive, flexible pricing with monthly plans or one-time packs. Benefit from transparent billing, usage notifications, and an optional overage system for uninterrupted service.

Infinite Scalability

Designed for high demand, our infrastructure scales seamlessly. Whether you're processing a few PDFs or thousands, we’ve got the reliability to handle any workload.

Total Privacy & GDPR Compliance

Privacy comes first. Every conversion is performed in a private Chrome instance on our EU‑based servers, with documents securely deleted after 24 hours. We are fully GDPR compliant to protect your data.

Responsive Technical Support

Need assistance? Our team is ready to help through our contact page, offering timely responses and expert guidance. You can also reach out via email and chat on our landing page for quick answers.

Powerful Admin Dashboard

Customizable Settings

Set email notifications for key API usage thresholds.
Enable overage for uninterrupted service.
Redact sensitive parameters to ensure data privacy.

Detailed Logs

Track API requests with detailed logs.
View request statuses, conversion times and more.
Filter logs by API key or date for quick access.

API Key Management

Manage up to 5 API keys easily.
Assign API keys to different projects.
Revoke access to keys when necessary.
Generate new keys in just a few clicks.

API Usage Overview

Detailed summary of your API usage.
Track successful and failed API calls.
Monthly breakdown for better insights.
Optimize usage based on your API patterns.

How Our Users Benefit

Streamline Invoicing and Payments

Effortlessly create professional invoices and payment confirmations in PDF format, simplifying your billing process.

Transform your application data into comprehensive reports and share them immediately with your team or clients.

Automate Forms and Contracts

Generate and store PDFs from user-submitted data, saving time and ensuring accuracy. Enhance your workflow and improve client satisfaction.

Secure Certificates and Licenses

Easily produce and distribute digital certificates, licenses, or other official documents in PDF format, ensuring authenticity and security for your organization.

Simple and Transparent Pricing

Choose a plan that fits your needs.

Upgrade seamlessly as your business grows.

Free Forever

500 documents / month

20 requests per minute

1 concurrent request

All customization options

1 template (soon)

No credit card required

Get Started

Basic

$15

/month

4 000 documents / month

40 requests per minute

3 concurrent requests

$0.009 per overage PDF *

All customization options

Async processing

Upload to S3

3 templates (soon)

3 team members (soon)

Get Started

Recommended

Growth

$39

/month

10 000 documents / month

80 requests per minute

10 concurrent requests

$0.006 per overage PDF *

All customization options

Async processing

Upload to S3

10 templates (soon)

5 team members (soon)

Get Started

Enterprise

$149

/month

50 000 documents / month

150 requests per minute

20 concurrent requests

$0.003 per overage PDF *

All customization options

Async processing

Upload to S3

15 templates (soon)

10 team members (soon)

Priority support

Get Started

*Overage charges apply only if enabled in Settings. VAT not included.

Looking for a custom plan?

Frequently Asked Questions

Is there a free plan?

Absolutely! Enjoy our free plan with 500 document conversions per month.

Are failed requests charged?

No, only successful conversions are charged.

Can I customize the PDF output?

Yes, you can customize the PDF with options like header, footer, and more. See the Conversion Parameters section for detailed options.

What happens if I exceed my quota?

By default, overage is disabled. Requests exceeding 100% of your quota will be blocked with a 403 error.
To avoid interruptions, enable overage in your admin dashboard settings. Extra usage will be billed at your plan's overage rates.

How do you handle data privacy?

By default, we do not collect sensitive parameters from requests. In the admin dashboard settings, you can configure which parameters to redact for added privacy. Redacted parameters will not be logged or stored, ensuring enhanced data security.
Save files to your S3-compatible storage for added security. If you choose to use our S3 storage, the document will be deleted after 24 hours.

What happens if I exceed my plan’s limit with the overage system enabled?

With the overage system enabled, extra usage beyond your plan’s limit incurs charges based on your plan's overage rate.
Additional usage will be billed in a separate invoice during your next subscription cycle, ensuring full transparency.

Will I be notified when nearing my monthly document limit?

Email notifications for 90% and 100% of your usage are enabled by default.
You can customize these notifications in your admin dashboard settings to match your preferences.

Does PDFBolt store my credit card details?

No, we do not store your credit card information. All payments are securely handled by Stripe, our trusted payment processor.

How can I upgrade my plan?

Visit the "Subscription" page in your admin dashboard to upgrade.
Upgrades are prorated, so you only pay for the difference.
Additional document conversions will be immediately added to your account in proportion to your new plan.

How can I cancel my subscription?

Canceling your subscription is simple. Just head to the "Subscription" page in your admin dashboard and follow the instructions to cancel.
No further charges will apply after cancellation.
Remaining document conversions stay active until the billing period ends.

Can I request custom features?

Yes, feel free to reach out — we’re happy to help! Let us know your requirements, and our team will assist in exploring possibilities.

What if I have more questions?

Contact Page — fill out the form and we’ll respond promptly.
Email — write to us at contact@pdfbolt.com.
Live Chat — connect with us on our landing page.

HTML to PDF API

Get rid of third-party libraries. Start with 500 free PDF conversions per month and enjoy fast, high‑quality document generation with total privacy and GDPR compliance.