Use Case
Stop feeding garbage into your vector database
Convert PDFs to clean Markdown for retrieval-augmented generation. Structured, chunk-ready content with tables, headings, and document hierarchy intact.
Zero data retention -- your documents are deleted immediately after parsing.
No credit card required
See the difference
The quality of your RAG output is capped by the quality of your parsing. Here is what raw extraction looks like vs. ParseBridge.
Table extraction
A financial summary table from a quarterly earnings PDF.
Revenue Net Income Growth Q1 2024 $2.4M 15.3% Q2 2024 $2.8M $420K Q3 2024 $3.1M$510K 10.7% Q4 2024 $3.6M $680K
| Quarter | Revenue | Net Income | Growth | |---------|---------|------------|--------| | Q1 2024 | $2.4M | $340K | 15.3% | | Q2 2024 | $2.8M | $420K | 16.7% | | Q3 2024 | $3.1M | $510K | 10.7% | | Q4 2024 | $3.6M | $680K | 16.1% |
Document structure
Headings from an annual report -- the split points your chunking strategy depends on.
Annual Report 2024 Financial Overview The company reported strong growth across all segments. Revenue increased by 15% year-over-year. Operating Expenses Total operating expenses were $12.4M, representing a 8% increase. Personnel costs remained the largest component. Risk Factors Market volatility and regulatory changes present ongoing challenges.
# Annual Report 2024 ## Financial Overview The company reported strong growth across all segments. Revenue increased by 15% year-over-year. ## Operating Expenses Total operating expenses were $12.4M, representing an 8% increase. Personnel costs remained the largest component. ## Risk Factors Market volatility and regulatory changes present ongoing challenges.
Purpose-built for document ingestion
Chunk-ready output
Markdown with preserved headings gives you natural split points. No regex hacks or post-processing scripts to get clean chunks.
Better retrieval accuracy
Structured content produces higher-quality embeddings. Tables stay as tables, lists stay as lists -- your vector search returns what users actually need.
Up to 300K pages/month
Parallel parsing engines keep your ingestion pipeline moving. Need more? Contact us for custom enterprise volumes.
Parse, chunk, embed -- three steps
ParseBridge gives you structured Markdown. Split on headings, generate embeddings, load into your vector store.
import OpenAI from "openai";
// 1. Parse PDF into structured Markdown
const res = await fetch("https://api.parsebridge.com/v1/parse/url", {
method: "POST",
headers: {
Authorization: "Bearer pb_your_api_key",
"Content-Type": "application/json",
},
body: JSON.stringify({
url: "https://example.com/annual-report.pdf",
}),
});
const { markdown } = await res.json();
// 2. Chunk by headings — natural split points preserved
const chunks = markdown
.split(/(?=^#{1,3} )/m)
.filter((c) => c.trim().length > 0);
// 3. Embed each chunk and store
const openai = new OpenAI();
for (const chunk of chunks) {
const { data } = await openai.embeddings.create({
model: "text-embedding-3-small",
input: chunk,
});
await vectorDb.upsert({
text: chunk,
embedding: data[0].embedding,
});
}50 free pages, no credit card required. View the API docs