Web-Native OCR

The first and only full-fledged on-device document scanning technology that works in any popular browser.

Extract editable text from images, video streams, screenshots, and files in real time — right inside a webpage. No installation required, no data leaves the device, full control stays on your side.

OCR Studio: Retail

Web-Native OCR: scan anything instantly without leaving a webpage

ID document scanning
ID document scanning
Extracts data from passports, national IDs, driver’s licenses, residence permits, and other documents of 4,000 templates
Barcode & QR scanning
Barcode & QR scanning
Reads all major 1D and 2D barcodes: QR, PDF417, DataMatrix, Aztec, EAN/UPC, etc.
Bank card scanning
Bank card scanning
Captures card number, expiry date, cardholder name, and security elements from a webcam or mobile camera
Selfie ID verification
Selfie ID verification
Matches the user’s face with the photo on their ID — runs fully on-device with near-native performance

Custom Solution

We can bring any of our recognition modules to web environments through the WebAssembly technology — for example, reference numbers, tax IDs, shipment labels, structured text, loyalty cards, access badges, and other industry-specific recognition tasks.

Tell us about your requirements, and we will develop a tailored technology solution for you.

Request Custom Solution
Custom Solution

Web-Native OCR: scan anything instantly without leaving a webpage

Web-Native OCR: scan anything instantly without leaving a webpage
  • ID scanning engine — delivered as high-performance Wasm modules with built-in configuration
  • Server-side authorization SDK — unlocks and manages secure scanning sessions
  • Clear, production-ready documentation —no guesswork
  • Sample application — launch SDK in minutes
  • Extensive customer support — our experts guide integration into any setup

Core Principles

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Capture runs locally
Webcam, device camera, or uploaded image;
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Recognition runs fully on-device
Inside the WebAssembly module. The images do not leave the client side for processing;
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Ultra-low latecy
Latency stays extremely low, because the processing is local;
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Works everywhere
  • Desktop and mobile web
  • PWAs and messenger mini apps

Benefits of Browser OCR by OCR Studio

  • The technology is compatible with any modern browser
  • No installation required: rapid data extraction without lengthy downloads or additional services
  • Supports extraction from any format: images, video streams, or screenshots
  • The solution elevates your website’s capabilities, making it more functional, accessible, and intuitive for end users
// JavaScript
importScripts("ocrstudiosdk_wasm.js")
OCRSTUDIOSDK = await OCRStudioSDK(module)
instance = new OCRSTUDIOSDK.OCRStudioSDKInstance(
  "{ \"enable_lazy_initialization\": false, \"enable_delayed_initialization\": true, \"initialization_num_threads\": 1}"
)
spawnedSession = instance.CreateSession("<signature>", "<session_params>")
// <input type="file" id="file-selector"> must exist in HTML
fileSelector = document.querySelector("#file-selector")
fileSelector.addEventListener("change", (event) => {
  reader = new FileReader()
  reader.addEventListener("load", (event) => {
    imageData = event.target.result
    image = OCRSTUDIOSDK.CreateFromFileBuffer(imageData)
    spawnedSession.ProcessImage(image)
    result = spawnedSession.CurrentResult()
  })
})
For more information, please visit Developer section

Explore OCR Studio Web Demo

Try our free demo app, which showcases all our technologies

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range of solutions and services.

Or contact our sales team:

sales@ocrstudio.ai

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