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Deqode by David Jonathan and Kevin Aust

Created by: David Jonathan, Kevin Aust

Deqode is a revolutionary QR code and barcode magic system that allows performers to secretly control where any QR code or barcode scans, creating seemingly impossible predictions. Spectators can freely choose items from lists (e.g., movies, celebrities, grocery items), and when the magician scans a QR code or barcode, it reveals their exact selection. This works on both iPhone and Android devices, making it versatile for all performers. The system includes custom props like magazine pages, receipts, and playing cards with hidden QR codes, all designed for easy carry and instant reset. Perfect for close-up, walk-around, and even stage magic, Deqode blends technology with classic mentalism for jaw-dropping effects.

Where to buy

Deqode by David Jonathan and Kevin Aust from Monster Magic
Monster MagicDeqode by David Jonathan and Kevin Aust£46.99
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Deqode by David Jonathan and Kevin Aust from Alakazam Magic
Alakazam MagicDeqode by David Jonathan and Kevin Aust£47.89
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Deqode by David Jonathan and Kevin Aust from Magicbox
MagicboxDeqode by David Jonathan and Kevin Aust£48.80
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Key features

  • Works on both iPhone and Android

  • Includes multiple custom props (magazine pages, receipts, playing cards)

  • Over a dozen routines included

  • 3+ hours of detailed tutorials

  • Seamless integration with other magic apps (Hydra, Synergy, Lumen)

  • Customizable for different languages and countries

  • Future updates enable performance on spectator's phones

Pros

  • Highly versatile with endless routine possibilities

  • Easy setup and minimal technical skill required

  • Instant reset for repeat performances

  • Examinable props and authentic-looking reveals

  • Strong audience reactions and engagement

  • Portable and fits in a wallet for everyday carry

Cons

  • Older audiences may not be familiar with QR codes

  • Requires care to avoid damaging QR codes on props

  • Some routines may require slight angle management

Effect

Deqode is a magic trick that uses QR codes and barcodes to create impossible predictions. A spectator freely names or selects an item—such as a movie, celebrity, grocery product, or playing card—and the magician reveals it by scanning a QR code or barcode. The scanned code leads directly to the spectator’s choice, whether it’s a website, social media profile, or product page. The effect is clean, direct, and highly visual, making it ideal for modern audiences familiar with scanning codes.

Full Details

Deqode is a project by David Jonathan and Kevin Aust that works on both iPhone and Android devices. It includes multiple high-quality props, such as:

  • A magazine-style page with movie and music artist predictions.
  • Custom receipts for grocery item predictions.
  • A playing card with a hidden QR code for card revelations.
  • A restaurant menu for meal predictions.

The system allows magicians to control where any QR code or barcode scans, making it possible to reveal any freely chosen item. The setup is quick, and the method integrates with the phone’s native camera app, avoiding suspicion.

Who Should Consider the Trick

Deqode is ideal for:

  • Close-up and walk-around magicians – The props are credit-card-sized and fit easily in a wallet.
  • Tech-savvy performers – Those comfortable using smartphones in their routines will find this seamless.
  • Mentalists – The trick can be presented as a psychological prediction rather than a magic effect.
  • Pranksters – The ability to redirect QR codes to unexpected websites adds a fun, non-magical application.

Difficulty

Deqode is easy to perform if you can operate a smartphone. The method requires minimal sleight of hand, and the tutorial provides clear instructions for setup and performance. The hardest part is learning the presentation, not the mechanics.

What Magicians Say

  • BAM_magic calls it "super direct, super hard-hitting" and praises its versatility for both iPhone and Android users.
  • ChampionMagic highlights the strong audience reactions, especially with the grocery receipt routine.
  • Magic Orthodoxy describes it as "the app effect I’ve always wanted but never knew I always wanted," emphasizing its customization potential.
  • Alex Kirk (Monster Magic Shop) recommends it for its practicality and everyday carry potential, calling it "a lot of fun."

Deqode is a modern, practical tool that blends technology with classic prediction magic, making it a strong addition to any performer’s repertoire.

What people are saying about Deqode

BAM_magic says...

DEQODE works on both iPhone and Android, making it versatile for different users. [...] It's practical for close-up magic and walk-around, with minimal setup and instant reset.

ChampionMagic says...

Deqode allows performers to hack any barcode or QR code for magic predictions. [...] It's versatile and practical for different performance settings.

itsallthingsmagic says...

DEQODE allows for the prediction of movies, items, colors, meals, or anything. [...] It's perfect for close-up, stage, or pranks.

magicorthodoxy says...

DEQODE utilizes QR codes and barcodes to reveal pre-programmed information. [...] A three-hour tutorial is included, covering installation, setup, and various routines.

magic-tv says...

DEQODE allows real-time control over QR code and barcode scans. [...] Future updates will enable performance on spectator's phones.

monstermagicshop says...

Deqode is a versatile QR code-based mentalism tool with multiple routines. [...] Alex Kirk recommends Deqode for its practicality and wow factor.

MurphysMagicSupplies says...

Deqode allows performers to secretly control where a QR code or barcode scans. [...] The performance features a relatable scenario of shopping in a store.

SaturnMagicShop says...

Deqode allows for secret control over QR code and barcode scans. [...] It works with any QR code or barcode, not just custom-designed ones.

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