chizmotools

Small tools, big convenience.

Free web tools for gaming, life & learning.

Chizmo Tools is a collection of free, no-signup web tools built to make everyday tasks more convenient and hassle-free. From Roblox development utilities to tax calculators, pronunciation trainers, and image editors — everything runs entirely in your browser, ensuring your data remains completely private.

Roblox Tween Generator

Preview EasingStyles in real time and generate Tween code instantly. Copy and paste directly into Roblox Studio.

Roblox

Roblox UI Scale Calculator

Automatically calculate the optimal UIScale for multiple screen sizes. Build Roblox UIs that work on mobile, PC, and tablet.

Roblox

Minecraft Color Code Generator

Generate color codes for both Java and Bedrock editions in one click. Full support for all formatting options.

Minecraft

Video Text Maker

Easily create outlined and styled text for video editing entirely in your browser. Download your designs as high-quality images instantly.

Video

SayIt

Listen to native pronunciation and practice speaking right in your browser. Focus on tricky sounds like R vs L with targeted drills.

Learning

Primorize

Instantly check if a number is prime and see its full prime factorization step by step. Perfect for math study and practice.

Math

Zeicalc

Simulate furusato nozei (hometown tax) deduction limits, medical expense deductions, and side income tax requirements for free. No signup needed.

Tax

SVG Icon Generator

Create original SVG icons by combining shapes, colors, and gradients. Download favicon-ready ICO files directly.

Design

Blog & Dev Notes

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News & Updates

  • Added Japanese language support to UIScale Calculator

  • Added Open Animation feature to UIScale Calculator

  • Published Responsive Design Guide for UIScale Calculator

  • Added animation preview to Roblox Tween Generator

  • Launched SVG Icon Generator

  • Launched SayIt (English pronunciation trainer)

  • Launched Telop Tsukuru