Every prerecorded digital audio guide should provide an accurate transcript. Transcripts give visitors an equivalent route to the information, support different environments and preferences, improve review, and make corrections easier to manage.
A usable transcript is edited content: it identifies speakers, includes meaningful sound and essential audio information, follows the published recording, uses readable structure, and is available beside the player—not hidden behind a request.
1. Transcripts are an accessibility requirement
WCAG 2.2 Success Criterion 1.2.1 requires an alternative that presents equivalent information for prerecorded audio-only content at Level A. Visitors may be Deaf or hard of hearing, process written information more comfortably, use translation tools, or be unable to listen in a noisy or quiet environment.
2. Include the information carried by sound
- Spoken narration and dialogue.
- Speaker identification when it affects understanding.
- Meaningful music, sound effects, and archival sound.
- Relevant pauses or changes in tone when necessary.
- Links, directions, warnings, or instructions delivered in audio.
Do not include decorative sound that adds no information, and do not publish raw speech-to-text output without correction.
3. Make transcripts easy to find and read
Place a clearly labelled transcript control beside the audio. Use headings, paragraphs, speaker labels, correct language metadata, readable line length, and links that work with keyboard and assistive technology. Keep the visitor's place when the transcript opens.
4. Treat audio and text as connected versions
Approve the script, record the audio, then reconcile the transcript against the final recording. If the narration changes, identify the affected text and translations. Version identifiers and a shared content model reduce silent mismatches.
5. Transcripts support more than compliance
Visitors can scan names, revisit a quotation, copy an unfamiliar term, translate text, or continue without headphones. Search and answer systems can also understand well-structured text more readily than audio alone, although transcripts should be created first for people and accuracy.
6. Where GuideSofia fits
GuideSofia can connect approved scripts, multilingual audio, and text alternatives in the visitor experience. Transcripts complement the flagship native app and flexible web-app access and make human review easier across languages.
Use the accessible audio-guide checklist or discuss your content workflow.
7. Transcript checklist
- The transcript matches the final published recording.
- Speakers and meaningful sounds are identified.
- Names, terminology, and punctuation are reviewed.
- The transcript is beside the media controls.
- Structure, language, focus, and zoom are accessible.
- Every published language has the corresponding text alternative.
- Audio and transcript updates remain synchronized.
Frequently asked questions
Does every audio guide need a transcript?
Prerecorded audio-only web content generally needs an equivalent alternative under WCAG. Transcripts also serve visitors who cannot listen, prefer reading, or need to revisit information.
Is an automatic transcript sufficient?
Not without review. Names, cultural terminology, punctuation, speakers, and meaningful sounds commonly require correction and editorial formatting.
Where should the transcript appear?
It should be clearly labelled and available beside the relevant audio controls, with accessible structure and without requiring a separate request.
Do translated audio tracks need translated transcripts?
Each published language should provide the corresponding accessible text alternative and keep it synchronized with the final recording.