SwingFiles
json → amrRENDER • Local processing

Sonify content .JSON → .AMR

Create an audio representation of the source content. The output is a derived view; it does not preserve the complete source file.

Output scope: The output is a derived view; it does not preserve the complete source file.

Sonify content .JSON → .AMR

Drop Files for Local Browser Processing

Auto-detects magic bytes • Zero daily caps • Instant ZIP & P2P Swing chaining

Target Format & Engine Parameters

RENDER: Create an audio representation of the source content. The output is a derived view; it does not preserve the complete source file.

Compute Engine:

Technical Specifications: JSON (.json) vs AMR (.amr)

Specification ParameterSource: .JSON (JSON)Target: .AMR (AMR)
Full Format NameJavaScript Object NotationAdaptive Multi-Rate Speech
IANA MIME Typeapplication/jsonaudio/amr
Magic Byte Signature (Hex)7B 2223 21 41 4D 52
Compression & FidelityLossless SupportedLossy / Perceptual
Alpha / Transparency & DepthUTF-8 / Binary Structured StreamUTF-8 / Binary Structured Stream
Typical Size Reduction Ratio1.0:118:1
OS & Platform SupportUniversal (Windows, macOS, iOS, Android, Linux, Web)Cross-Platform via SwingFiles WebAssembly Engine

Processing Steps

  1. 1. Drop .JSON Files Locally
    Choose JSON (application/json) files from your device. The browser checks their type before processing.
  2. 2. Sonify Locally
    Create an audio representation of the source content.
  3. 3. Save .AMR or Swing P2P
    Download the .amr output, export a batch ZIP, or choose "Convert & Swing" to transfer it to another device.

Frequently Asked Questions

What does this JSON to AMR route produce?

Create an audio representation of the source content. The output is a derived view; it does not preserve the complete source file.

Does the .json file leave my device?

The conversion runs in your browser. Files are not uploaded to a conversion server.

Can I process large .json files or batches?

There is no daily conversion quota. Large files and batch size depend on available browser memory and the format engine.

Reverse Pair (AMR-TO-JSON) & Related Format Conversions

Reverse: amr to json
AMR to JSONJSON to MP3JSON to WAVJSON to FLACJSON to AAC

Same-Wi-Fi P2P Radar Discovery

Devices on the same Wi-Fi appear automatically below — zero codes needed

Scanning local Wi-Fi subnet… Open this page on another device to pair automatically
AES-256-GCM file key stays in the peer channel; compare fingerprints before transferringPeer-to-peer · live speed appears during transfer

Phone ↔ PC Room Pairing

VERIFY PEER
6-Digit Swing Room Code
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Drop Unlimited Files to Swing (20GB+ Direct-to-Disk Stream)

Zero cloud upload caps • 64KB chunked SCTP DataChannel • 4MB backpressure • Mobile Screen WakeLock protection

Ready for zero-cloud WebRTC SCTP streaming (64KB chunks, 4MB backpressure control).
WakeLock: STANDBY