INDIE DEV

Build. Play. Give Away.

Between client projects, we build what we want to build — original browser games you can play instantly, and production tools released for free. Concept, art and code, all in-house.

Tokyo AI Visuals / Indie Dev
CREATOR TOOLBOX — SERIES

Creator Toolbox

A numbered series of pro-grade browser tools born on our production floor. Everything is processed on your device — nothing gets uploaded. The series keeps growing.

「クリエイターツールボックス」紹介動画を再生
COLLECTION61TOOLS

Creator Toolbox

A collection of 61 browser tools for the small jobs that come up in film and game production: resizing, converting and compressing images, building and slicing sprite sheets, formatting and diffing JSON or CSV, converting subtitles, and estimating AI API costs. Pick a category and start — no account, all free, in eight languages.

61 tools 8 languages Free, no signup
Open the tool collection ↗
「360°動画工房」紹介動画を再生
TOOL02

Panorama Video Studio

Panorama Video Studio is a free 360° panoramic video tool created and published by Tokyo AI Visuals LLC. Import one panorama image and one character animation in your browser, then drag to adjust the character’s position, size, color and grounding shadow. It supports background removal, start/end overlap and loop-count settings, and exports 2K or 4K MP4 files with YouTube 360° metadata. Your files and all video processing stay in your browser—no software installation or server upload is required.

Background removal 2K & 4K YouTube 360°
Open Panorama Studio ↗
クリエイターツールボックス1・比較ビューア 画面
TOOL01

Comparison Viewer

Inspect image and video differences with split sliders, blink and fade modes, then export a comparison image of any region. Your files stay on your device.

Images & video Comparison export
Open Comparison Viewer ↗
FREE TOOLS

Free Tools

Tools we wished existed — so we built them, and released them for free. No subscriptions; everything runs in your browser or locally.

Currently live: 9 free web tools. Our browser games moved to the games page.

Reading with a Cat

A tiny web app for one quiet pleasure — reading a book beside a cat. At the end of a busy day, a little companion curls up next to you, page after page. No install; it runs right in your browser.

無料Webアプリ「猫と本を読む」の紹介動画

Kinetic Text Lab

A kinetic-text playground: glitch reveals, cyber decode, neon flicker, hologram scan, RGB split, EDM pulse, cute rolling letters — 17 effects, one-click cleanup and download.

Kinetic Text Lab demo
FREE TOOL

Route Animation Composer

Draw a path over any background image or video and animate up to three pieces along it — then export the result as a WebM clip.

▶ OPEN
FREE TOOL

ID Badge Maker

Make custom employee ID badges in the browser — drop in a photo and details, then export on the spot.

▶ OPEN
FREE TOOL

Interactive Lens Exhibit

An interactive exhibit where a virtual lens reshapes the way you see the scene.

▶ OPEN
FREE TOOL

Outdoor Cinema

Project an image or video onto a screen and let a fan ripple the curtain — an interactive "outdoor cinema," complete with moon and starlight.

▶ OPEN
FREE TOOL

Sketch Blender Preview

A playful Blender-style interface that previews 3D models and sketches as toon / NPR line-art renders.

▶ OPEN
FREE TOOL

Kana Flipbook Generator

Turn images into flipbook-style animations — entirely in the browser.

▶ OPEN
FREE TOOL

KanaWorks AI Layer Cutter

Slice images into layers — a fast head start for animation prep.

▶ OPEN
GAMES

Original Games

Our games now live on their own page — from "Pixel Game Studio Story" on Google Play to browser games you can play instantly.

See All Games ▶

AND MORE

More Side Projects

CIVIC TECH — FOR THE PUBLIC

Ouchi Bousai Karte TOKYO

A free disaster-preparedness site: enter an address and see the earthquake and flood risks for that location, nearby evacuation sites, and what to prepare for your household. Built as an entry for the Tokyo Governor's Cup Open Data Hackathon and released publicly for anyone to use.

おうち防災カルテ TOKYO 紹介映像

Just your address

Enter an address and see the earthquake and flood risks for that location in one place.

Flood depth in 3D

Compare the building against the projected flood depth in 3D, so "how deep" becomes something you can actually picture.

Tailored to your household

Guidance on what to prepare and check, adjusted to who lives in the home.

Shelters and multiple languages

Find nearby evacuation sites, switch languages, and save or print your chart.

This site is built on open data published by the Tokyo Metropolitan Government and others, and is intended as a reference for everyday preparedness. In an actual emergency, always follow official guidance from your local government and the Japan Meteorological Agency.

Want to Build Something Like This?

We also take on game and interactive content development.

Get in Touch →