SwingFiles
pef → aiRENDER • Local processing

Embed image .PEF → .AI

Embed or render the source image in a vector-capable file. This does not trace the image into editable vector paths.

Output scope: This does not trace the image into editable vector paths.

Embed image .PEF → .AI

Drop Files for Local Browser Processing

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

Target Format & Engine Parameters

RENDER: Embed or render the source image in a vector-capable file. This does not trace the image into editable vector paths.

Compute Engine:

Technical Specifications: PEF (.pef) vs AI (.ai)

Specification ParameterSource: .PEF (PEF)Target: .AI (AI)
Full Format NamePentax Electronic FormatAdobe Illustrator Artwork
IANA MIME Typeimage/x-pentax-pefapplication/postscript
Magic Byte Signature (Hex)4D 4D 00 2A25 50 44 46
Compression & FidelityLossless SupportedLossless Supported
Alpha / Transparency & DepthRGB / YCbCr (24–48 bit, Opaque)UTF-8 / Binary Structured Stream
Typical Size Reduction Ratio1.6:13.0:1
OS & Platform SupportCross-Platform via SwingFiles WebAssembly EngineCross-Platform via SwingFiles WebAssembly Engine

Processing Steps

  1. 1. Drop .PEF Files Locally
    Choose PEF (image/x-pentax-pef) files from your device. The browser checks their type before processing.
  2. 2. Embed Locally
    Embed or render the source image in a vector-capable file.
  3. 3. Save .AI or Swing P2P
    Download the .ai output, export a batch ZIP, or choose "Convert & Swing" to transfer it to another device.

Frequently Asked Questions

What does this PEF to AI route produce?

Embed or render the source image in a vector-capable file. This does not trace the image into editable vector paths.

Does the .pef file leave my device?

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

Can I process large .pef 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 (AI-TO-PEF) & Related Format Conversions

PEF to SVGPEF to EPSPEF to PSPEF to EMF

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