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United KingdomPublic sector2024 – ongoing

Royal National Institute of Blind People (RNIB)

Mailings: AI conversion of letters to braille, audio and large print

RNIB cuts document conversion from up to two weeks to as little as three hours

WorkingVendor's case studyVendor ↗

Problem

Converting documents into braille, audio, large print and Welsh needed custom code and manual fixes. This took a lot of staff time.

Approach

RNIB built Mailings on Azure AI Document Intelligence, which extracts content from PDFs and scans. Azure AI Speech and Neural Voice produce audio. An RNIB employee reviews each conversion before it goes to publishing and braille embossing.

Results

up to 2 weeks to as little as 3 hoursTime to convert a document, before and afterVendor's case study[1]

Takeaway

About 2 million people in the UK live with sight loss. A person still checks every conversion.

Categories

Business function
Production and quality
Evidence
Vendor's case study

Sources

  1. Royal National Institute of Blind People customer story
    Microsoft1 Oct 2024Vendor publication

Source summaries

[1]Microsoft1 Oct 2024

Microsoft explains how RNIB uses Azure AI services to produce accessible documents. Conversion time fell from up to two weeks to as few as three hours.

Full details are in the original sources.

Added 25 Oct 2026 · Updated 25 Oct 2026
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