UNIVERSAL MINECRAFT TOOL

Project Myriam !exclusive! -

From the creator of the first ever world converter and multi-platform NBT editor, the Pryze Software suite of tools has been the go-to choice for millions of Minecrafters for over a decade.

Updated For 1.21

Supports the latest world formats.

No Size Limits

Tested on worlds over 200GB.

Guaranteed to Work

Works on any valid world. Our Policy

Direct Support

Get help directly from the devs.

3-in-1 Suite of Must-Have Apps

project myriam

NBT Editor

Explore the potential of vanilla Minecraft. Change world settings, customize entities & items, remove corruption, peek inside ender chest inventories, enable achievements and much more.

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project myriam

Converter

Convert your worlds between editions with no world size limits! Properly converts entities, items, tile entities, biomes and more. Avoid the issues present in copy-cat alternatives.

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project myriam

Pruner

Easily select and remove unwanted parts of your world with the first ever all-edition pruning tool. Promote terrain regeneration anywhere you'd like. Delete millions of chunks in seconds.

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The King of Version Support

For 6 years and counting, our software has retained the title of most compatible amongst the widest range of Minecraft editions. The Universal Minecraft Tool seamlessly bridges the gap between both old and modern formats, accommodating every nuanced distinction.

Java

1.3.2 - 1.20

Platforms:

  • Windows
  • Mac
  • Linux

Bedrock

1.0.0 - 1.20

Platforms:

  • Windows 10
  • Android
  • iOS

With Realms Transfer:

  • Xbox One/Series
  • PlayStation 4/5
  • Nintendo Switch

Console

TU0 - TU73

Platforms:

  • Xbox 360
  • PlayStation 3
  • Wii U

Project Myriam !exclusive! -

The most profound, and perhaps controversial, pillar is . Project Myriam is designed for continuity. Because it is a lifelong learner, Myriam accumulates not just data, but the pattern of a human soul—the unique algorithm of a person’s humor, curiosity, and ethical reasoning. In the final stages of its user’s life, Myriam could serve as an interactive memory archive, helping a patient with dementia access lost moments by playing their late spouse’s favorite song at the exact moment they would have smiled. After the user’s death, Myriam would not become a "ghost" or a chatbot impersonating the deceased. Instead, it would become a curated archive, available to family members not as a conversation partner, but as an oracle of intent: What would Dad have thought about this ethical dilemma? By answering with projections based on a lifetime of data, Myriam would transform mourning from loss into continued conversation, preserving the user’s agency beyond their biological years.

The operational philosophy of Project Myriam is built on three pillars: augmentation, guardianship, and legacy. The first pillar, , goes far beyond current productivity tools. Imagine a surgeon preparing for a complex procedure. Myriam, having analyzed years of the surgeon’s previous operations, patient reactions, and even their moments of fatigue, could project a real-time overlay of potential complications tailored specifically to that surgeon’s decision-making biases. For a writer, Myriam wouldn’t just correct grammar; it would detect a subtle decline in narrative tension by comparing the current chapter against the user’s own past masterpieces, suggesting structural changes that feel like the user’s own voice, not a generic algorithm. This is augmentation as a seamless extension of the self, not an external crutch. project myriam

Of course, Project Myriam raises profound ethical questions. The risk of hyper-personalization is the creation of an "epistemic bubble," where the user only ever hears their own biases reflected back at them. To counter this, Myriam’s architecture would include a mandatory "novelty injection" function—a periodic, user-approved exposure to contradictory viewpoints or challenging tasks designed to prevent intellectual stagnation. Furthermore, the question of data ownership and deletion becomes absolute. The user must possess a literal "kill switch," a physical action (like breaking a sealed drive) that irreversibly deletes Myriam’s core matrix. Without this right to oblivion, the project slips from partnership into surveillance. The most profound, and perhaps controversial, pillar is

The second pillar, , addresses the modern crisis of cognitive overload and mental health. In an era of endless distraction, Myriam acts as a cognitive gatekeeper. It learns to recognize the user’s early warning signs of a panic attack—a slight increase in typing errors, a change in pupil dilation via the webcam—and can intervene gently, perhaps by dimming the screen and playing a personalized breathing exercise before the user even registers the stress. More powerfully, Myriam guards against misinformation and manipulation. When the user reads a politically charged news article, Myriam can, without breaking the user’s flow, flag logical fallacies or emotional triggers that it knows, from past interactions, are the user’s particular vulnerabilities. It does not censor; it inoculates by providing a personalized layer of epistemic defense. In the final stages of its user’s life,

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