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Choose a plan that's right for you

Simple Pricing Plans

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Downie

$19.99*

Buy permanent license code. Click here for more information.

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Setapp

$9.99/Mo*

Setapp is a subscription service that offers 200+ apps including Downie for a monthly fee.

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Downie for iOS

Downie for iOS is available via Onside - an alternative marketplace within the EU.

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For
Students

If you are a student, you can buy Downie with a discount. Please contact us for more information.

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Both

$35 $26.99*

You can buy Downie and Permute together with a discount.

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Expn64v2gcm Work | Extra Quality

: Optimized for high-speed bus architectures.

Used in routers and firewalls to handle or MACsec protocols. It allows for encrypted data transfers at line rate (e.g., 10Gbps or 40Gbps) without dropping packets. Cloud Data Centers

The EXPN64V2GCM is a specialized hardware IP core or instruction set extension. Its primary job is to handle the heavy lifting of (Advanced Encryption Standard with Galois/Counter Mode).

It ensures that the counter increments correctly for each block.

: It encrypts a block of data using AES in Counter (CTR) mode.

The engine operates by parallelizing two distinct mathematical processes: the AES block cipher and the GHASH (Galois Hash) function. 1. Parallel Processing Architecture

: Often limited by CPU clock speed and interrupt overhead.

). This is computationally expensive for standard processors. The EXPN64V2GCM engine uses dedicated hardware multipliers to solve these equations in a single clock cycle, significantly boosting performance. 3. Key and IV Management

The "GCM" part of the name refers to Galois field multiplication (

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Testimonials

Happy clients all around the world

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Maximizing Efficiency and Effectiveness

Tips for using Downie

Install a browser extension to send links to Downie from your browser with a single click.

Try the User-Guided Extraction for downloading images and content from sites not supported out of the box.

Set postprocessing to Audio Only to download just the audio.

: Optimized for high-speed bus architectures.

Used in routers and firewalls to handle or MACsec protocols. It allows for encrypted data transfers at line rate (e.g., 10Gbps or 40Gbps) without dropping packets. Cloud Data Centers

The EXPN64V2GCM is a specialized hardware IP core or instruction set extension. Its primary job is to handle the heavy lifting of (Advanced Encryption Standard with Galois/Counter Mode).

It ensures that the counter increments correctly for each block.

: It encrypts a block of data using AES in Counter (CTR) mode.

The engine operates by parallelizing two distinct mathematical processes: the AES block cipher and the GHASH (Galois Hash) function. 1. Parallel Processing Architecture

: Often limited by CPU clock speed and interrupt overhead.

). This is computationally expensive for standard processors. The EXPN64V2GCM engine uses dedicated hardware multipliers to solve these equations in a single clock cycle, significantly boosting performance. 3. Key and IV Management

The "GCM" part of the name refers to Galois field multiplication (

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Explore the App

Downie Screenshots