Xberg

Why Xberg

One engine for everything

Feed documents, URLs, code, images, and audio into one API and get clean Markdown, entities, code structure, and embeddings back — no stitching libraries together.

Extract from any document type

PDFs, Office files, images, email, archives, and academic papers all come out as clean Markdown or one of five other formats, with no per-format setup.

Text from images and audio, automatically

Scanned pages and spoken audio become searchable text with confidence scores and language detection, falling back across OCR and transcription backends when one struggles.

Get structured data without custom prompting

Pull entities and JSON that matches your schema straight from any document, using a local or hosted LLM — no prompt engineering.

Understand code across 306 languages

Extract functions, classes, imports, and symbols from source, then turn any content into embeddings for search and RAG.

Use your language, native performance

Call Xberg from Python, TypeScript, Rust, Go, Java, C#, Ruby, PHP, Elixir, and more — plus a CLI, REST API, MCP server, Docker, and WASM.

See all features →

Language support

Language	Package	Docs
Python	pip install xberg	API Reference
TypeScript / Node	npm install @xberg-io/xberg	API Reference
WebAssembly	npm install @xberg-io/xberg-wasm	API Reference
Rust	cargo add xberg	API Reference
Go	go get github.com/xberg-io/xberg/packages/go	API Reference
Java / Kotlin JVM	Maven Central io.xberg:xberg	API Reference
Kotlin (Android)	Maven Central io.xberg:xberg-android	API Reference
C#	dotnet add package Xberg	API Reference
Ruby	gem install xberg	API Reference
PHP	composer require xberg-io/xberg	API Reference
Elixir	{:xberg, "~> 1.0"}	API Reference
Dart / Flutter	dart pub add xberg	API Reference
Swift	Swift Package Manager	API Reference
Zig	zig fetch --save from GitHub	API Reference
C (FFI)	Shared library + header	API Reference
CLI	brew install xberg-io/tap/xberg	CLI Guide
Docker	ghcr.io/xberg-io/xberg	Docker Guide

Choosing between TypeScript packages

@xberg-io/xberg — Native NAPI-RS bindings. Use for Node.js servers and CLI tools. Full feature set at native performance.

@xberg-io/xberg-wasm — Pure WebAssembly. Use for browsers, Cloudflare Workers, Deno, Bun, and serverless environments (cross-platform, 60–80% of native speed).

Quick example

Python

main.py

from xberg import ExtractInput, extract

output = await extract(ExtractInput(kind="uri", uri="document.pdf"))
print(output.results[0].content)

TypeScript

index.ts

import { ExtractInputKind, extract } from "@xberg-io/xberg";

const output = await extract({
  kind: ExtractInputKind.Uri,
  uri: "document.pdf",
});
console.log(output.results[0].content);

Rust

src/main.rs

use xberg::{extract, ExtractInput, ExtractionConfig};

let config = ExtractionConfig::default();
let output = extract(ExtractInput::from_uri("document.pdf"), &config).await?;
println!("{}", output.results[0].content);

Part of Xberg.io

XbergDocument intelligence: text, tables, metadata from 91+ formats with optional OCR.

Xberg EnterpriseManaged extraction API with SDKs, dashboards, and observability.

crawlbergWeb crawling and scraping with HTML→Markdown and headless-Chrome fallback.

html-to-markdownFast, lossless HTML→Markdown engine.

liter-llmUniversal LLM API client with native bindings for 14 languages and 143 providers.

tree-sitter-language-packTree-sitter grammars and code-intelligence primitives.

alefThe polyglot binding generator that produces every per-language binding across the 5 polyglot repos.

Explore the docs

Get StartedInstall Xberg and extract your first document in minutes.

GuidesConfiguration, OCR setup, Docker deployment, plugins, and more.

ConceptsArchitecture, the extraction pipeline, MIME detection, and the plugin system.

ReferencePer-language API docs, the configuration schema, type catalogue, and error matrix.

CLI & ServersThe Xberg CLI, REST API server, and MCP server for AI agents.

MigrationMigrate from Unstructured or other document extraction libraries.

Getting help

• Bugs & feature requests — Open an issue on GitHub
• Community chat — Join the Discord
• Reddit — Join r/xberg
• Contributing — Read the contributor guide