Zenless Zone Zero logo

About the project

zenless.tools is a hobby project containing various free tools for Zenless Zone Zero (an action RPG developed by HoYoverse). Built by a web developer from Lithuania who is passionate about the game and wanted to do something with it! It currently contains:

Leveling calculator

Calculates enhancement materials needed to level existing and confirmed upcoming agents, their skills and W-Engines. Remembers all your selected current and intended levels for each agent in your browser.
Enforces skill level restrictions (if you select a skill level that requires an agent level higher than the selected target level, the target level will be updated).
Contains a level recommendation feature. The recommended levels should allow the agent to comfortably clear all endgame content given proper teams and decent drive discs without over-investment. Based on Prydwen, Guoba Uncertified (RIP) and iamrivenous guides as well as personal experience clearing all endgame content with teams of various investment.
Displays how many materials you are missing based on your entered owned material counts with smart conversions for tiered materials that works exactly like in game. Allows you to mark materials you already obtained.
Can sync your data across multiple devices.

Comic generator

Select images from a gallery of comics from ZZZ story missions or from your device and decorate it with custom text. Or just scroll by to remember the events from the game (it's all in chronological order). You can also combine multiple images in the combiner page.

Some comics seem to be missing?

I only took shots from the comic sequences that are free of any text boxes. Some boxes have scrollbars, some overflow out of the image, so for now I think this is the best solution for a tool like this.
Starting in chapter 5 I used AI object removing tools to clear the dialog boxes away. I skipped the images which came out noticeably distorted.

Chat generator

Create and download fake conversations between ZZZ characters that look just like the in-game messaging app. Compose from: text, emojis, custom images, commissions, replies and actions. Inspired by HSR chat.

Do you want anything else to be added? Have you encoutered a bug? You can submit your feedback here. I would love to hear from you!