Audio tools

Transcribe audio to text online

Turn spoken audio into a downloadable plain-text transcript.

Live media tool

Try it with your file

Drop an audio file here

Drop an audio file here

or choose a file from your device

MP3, WAV, M4A, OGG, AAC, or FLAC up to 25 MB

Demo files are processed temporarily and should not contain sensitive information.

  • Try the real workflow

    Use your own file and inspect a downloadable result before building anything.

  • Real media processing

    Uppy sends the upload into a live Transloadit Assembly, not a browser-only mock.

  • Designed for quick tests

    Files are processed temporarily, so you can evaluate the result before keeping anything.

Three steps, no installation

How to use this tool

  1. Step 1

    Upload your audio

    Choose a supported file (audio) from your device. Uppy handles the browser upload.

  2. Step 2

    Let Transloadit process it

    Run “Transcribe audio” on Transloadit’s distributed processing platform and watch its progress.

  3. Step 3

    Use the finished result

    Inspect and download the result (Transcript), or connect the workflow to your own storage.

More free media tools

Keep exploring what your file can become

Good to know

Frequently asked questions

How does the Audio transcription tool work?

Upload a supported file (audio), run the tool, and download the result (Transcript). The page sends your upload through Uppy into a real Transloadit Assembly, so the result demonstrates the same processing platform available through the API.

What is the maximum file size?

Files can be up to 25 MB on this public utility. Production workflows can accept larger files, process batches, import directly from cloud storage, and create several outputs in parallel.

Are uploaded files stored permanently?

The public tool processes files temporarily. Do not upload sensitive material. A production workspace gives you control over authentication, storage destinations, and retention.

Can I automate Audio transcription with an API?

Yes. The same processing capability is available through reusable Transloadit Templates. Trigger it from Uppy, a backend SDK, an API request, or a Smart CDN URL, then send results to storage and services you control.

What other file tools are available?

Browse the Audio tools category for related utilities. Each page runs a real upload and produces a downloadable result.

Make audio useful everywhere

Automate “Audio transcription” in your product

A format change is often only the beginning. Normalize playback, create searchable transcripts, generate visual assets, and deliver every result to the systems your product already uses.

  • Consistent playback

    Normalize incoming audio into formats and settings your product can rely on.

  • Searchable speech

    Turn speech into text that can power search, captions, summaries, and analysis.

  • More than one output

    Create waveforms, previews, and alternate outputs alongside the primary track.

  • Flexible ingestion

    Process uploaded audio or import it directly from storage and remote sources.

  • Connected workflows

    Send completed files to your storage and notify your application with webhooks.

  • Parallel processing

    Run independent Steps in parallel instead of waiting for a long serial pipeline.

Add on-demand delivery

Serve Transcript only when a screen requests it

Smart CDN combines a reusable Transloadit Template with URL parameters and global caching. The live example below changes to match this kind of media.

Live Smart CDN transformation
Generated on demand, cached at the edge
my-app.tlcdn.com/preview/joakim_karud-rock_angel.mp3?w=560&h=420&f=jpg&r=fit&vs=frame&v=1

Choose the audio preview

What changes at the edge

Generate artwork or a compact file icon from audio on demand, without making listeners download the source first.

Delivered resultReal URL Transform response
Artwork preview generated from an audio fileFetching this variant…
Loading transformed asset…Ready at the edge
  • A searchable media library

    Create transcripts, summaries, and waveforms from the same recording.

  • A podcast pipeline

    Normalize creator uploads before they reach every listener and device.

  • A reusable audio layer

    Extract audio from video and route it into moderation or speech workflows.

Process uploads, batches, and cloud files with one workflow

Move this same capability into your product: process customer uploads and cloud files, then route the results to storage, webhooks, and delivery.