Split PDFs by AI-defined Sections
Use our API to intelligently split large PDFs into smaller documents automatically.
API Overview
Split PDFs intelligently using custom rules, page ranges, or AI-powered section detection.
import requests
import json
split_description = [
{"name": "Introduction", "description": "First section of the document"},
{"name": "Main Content"},
{"name": "Conclusion"}
]
response = requests.post(
"https://pdf.ai/api/v2/split",
headers={"X-API-Key": "YOUR_API_KEY"},
data={
"split_description": json.dumps(split_description),
"docId": "your-document-id"
}
)
data = response.json()Response Example
{
"success": true,
"result": {
"splits": [
{
"name": "Introduction",
"pages": [1, 2, 3],
"conf": "high"
},
{
"name": "Conclusion",
"pages": [45, 46],
"conf": "medium"
}
]
}
}Automate Document Splitting
Document Automation
Automatically split invoices, reports, and multi-page documents for processing workflows.
Compliance & Archiving
Split large documents by sections for compliant storage and archival systems.
Batch Processing
Process large volumes of PDFs by splitting them into manageable chunks.
Split PDFs with Intelligence
Simple, Transparent Pricing
Start free with 200 credits/month. Scale as you grow.
Start with 200 free credits/month
Perfect for testing and hobby projects. Access all APIs with no credit card required.
Starter
Pro
Scale
Growth
All plans include access to Parse, Extract, and Split APIs
Frequently asked questions
Credits are charged per page based on the operation type and mode you select.
Parsing
- •Standard (OCR): 1 credit/page
- •Advanced (VLM): 2 credits/page
Extraction
- •Standard: 2 credits/page
- •Advanced: 4 credits/page
Split
- •2 credits/page
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