Fe Nullioner — Script Better

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

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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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. fe nullioner script better

Explore Features

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. Improving Your Front-End Null Check Script: A Better

Explore Features

Fe Nullioner — Script Better

Improving Your Front-End Null Check Script: A Better Approach

function isNullOrUndefined(obj) if (typeof obj !== 'object') return obj == null; // deep checking for objects and arrays for (const key in obj) if (isNullOrUndefined(obj[key])) return true; return false;

function isFalsy(obj) return !obj; // leveraging truthy/falsy values

Improving Your Front-End Null Check Script: A Better Approach

function isFalsy(obj) return !obj; // leveraging truthy/falsy values

Fe Nullioner — Script Better

Updated For 1.21

No Size Limits

Guaranteed to Work

Direct Support

3-in-1 Suite of Must-Have Apps

NBT Editor

Converter

Pruner

Fe Nullioner — Script Better

Let's Get the Minecart Rolling!