Hexitu

Hexitu - Independent Software Studio

Let the Tools Handle the Repetitive Part

We build small, focused software: speech transcription, exam paper digitizing, product image generation, LAN collaboration, and a shelf of browser games. Most of it works the moment you open it, and the ones that need an account share a single login and quota.

No credit card required. Most tools can be tried without signing up.

Try Before You Register

Speech-to-text and the games run for guests. Create an account only once you know the tool fits.

Bilingual Throughout

Interface, docs, and exported content are available in both Simplified Chinese and English, switchable at any time.

Your Data Stays Yours

Uploaded files and generated results can be deleted whenever you want, and the LAN tool never touches our servers at all.

Independent by Design

Every product is deployed on its own, so trouble in one never stops you using the others.

Products

Product Catalog

Grouped by what they are for. Read the details, or open the app and get straight to work.

AI Tools

Hand repetitive content work to a model: audio transcription, exam paper splitting, product imagery. Sign-in required, billed against your plan quota.

Audio Workflow

Speech to Text

Live

Upload a meeting recording, interview, lecture or podcast and get a timestamped transcript you can export as TXT or SRT subtitles. Chinese and English are detected automatically, and guests can try it without an account.

TranscriptSubtitlesExport
  • Try it without registering - upload and transcribe
  • Segment timestamps that jump back to the audio for review
  • Export TXT / SRT ready for editing and publishing

Product Visuals

AI Product Image Generator

Beta

Describe what you need or upload a product photo, and get storefront hero images, marketing posters and social media artwork. Apply a scene template to produce them in batches without any design background.

Hero ImagesMarketing PostersBatch Generation
  • One-click scene templates, no design skills needed
  • Batch generation sized for each platform's requirements
  • Hero images, posters and social assets in one pass

Education Workflow

Exam Paper Digitizing

Beta

Photograph or upload a PDF exam paper and let AI split it into questions and transcribe them, turning formulas into LaTeX with live preview. Tick the questions you want, reorder them, and export a Word file whose formulas stay editable.

AI SplittingLaTeX FormulasWord Export
  • Photo or PDF in, automatic question splitting and transcription
  • Formulas to LaTeX, figures cropped from the original page and adjustable
  • Export any selection to Word with natively editable formulas

Productivity & Network

Tools that run on your own machine. Your data stays local - just download and go.

LAN Collaboration

PingRoom - LAN Collaboration

Live

Send messages, transfer files, make voice calls and share screens across one local network, without a single packet going through a public server. Built for intranet offices, server rooms and workshop floors where there is no internet or data is not allowed to leave.

WindowsLinuxAndroidiOSmacOS
  • No internet needed - devices discover each other on the same LAN
  • Text, group chat, folder transfer, voice and screen sharing
  • Windows / macOS / Linux / Android / iOS

Personal Finance

Personal Finance

In Development

A long-term ledger for individuals and households: multi-account balances, automatic categorisation, monthly trends and anomaly alerts. Stored and backed up on its own, fully isolated from every other product.

Multi-accountAuto-categoriseFull export
  • Account balances and net worth trends on one screen
  • Spending categorised automatically, unusual swings flagged
  • Its own database and backup policy, with full export any time

Image Editing

Online Photo Editor

Live

An image editor that opens in a browser tab: layers, masks, colour adjustment, filters, text and shapes, handling PSD, PNG, JPG, WebP and more. Everything is processed in your own browser - nothing is uploaded.

Layers & masksLocal processingPSD import
  • Layers and masks with non-destructive editing
  • Processed locally - images never leave your device
  • No account, no install, ready when the tab opens

Mini Games

Browser remakes of classic games. No download, no account, playable on phone and desktop.

Browser Games

Mini Game Collection

Beta

Web remakes of classic games: sudoku, air traffic control, sweet stacking, block blast and tower defence. Click and play - no download, no account - with fullscreen support on phone and desktop.

Instant PlayMobile ReadyFullscreen
  • Runs straight in the browser, no download or sign-up
  • One page for phone and desktop, fullscreen supported
  • Progress is stored in your own browser, not in your account
How We Work

How a Small Studio Builds Software

No sales calls, no annual-contract minimum. Try it once and judge for yourself.

Transparent Pricing

Free quotas are published on the pricing page. You pay only after you exceed them, with no hidden terms or silent renewals.

Fast to Respond

Feedback email goes straight to the developer. Reasonable requests usually ship within a week or two.

Not in the Data Business

We do not resell your content, do not train models on your uploads, and do not embed third-party ad trackers.

Kept Moving

Products that grow keep getting work; products nobody uses get retired honestly instead of lingering half-dead.

FAQ

Before You Start

Do I need an account?

For most products, no. Speech-to-text and the games run for guests. Registering raises your quota, saves your history, and lets one account cover every product.

Does one account cover everything?

Yes. Products that require a login share the same account and plan quota, so there is nothing to register twice. The LAN chat tool runs locally and needs no account at all.

What happens to the files I upload?

They are used only to complete the job you started, and you can delete them from your asset list at any point afterwards. We do not train models on them and do not pass them to third parties.

What if I run out of free quota?

The job stops and tells you the quota is exhausted - you are never charged first and notified later. Wait for the next cycle to reset, or upgrade on the pricing page.

Can I get an invoice?

Yes, for paid subscriptions. Email us with your billing details using the address below.

What if a product gets shut down?

We announce it on the site and by email before it happens, and provide a data export. Any prepaid balance is refunded for the remaining period.

About

A One-Person Product Lab

Hexitu is run by a single developer. The goal is not one big platform, but a handful of small tools that people genuinely use.

Ship Small, Ship Often

Every product starts as a minimum useful version: ship first, polish later, retire honestly what nobody uses.

Independent by Design

Products keep their code and data separate, so the blast radius of any problem stays small.

Maintained for the Long Run

Everything here is something the developer uses personally, so it does not get abandoned after launch.

Partnerships, feedback and invoices:hello@hexitu.com

Just Try One

No form to fill in, no waiting for a sales rep. Pick whichever tool is closest to the problem in front of you and get a result in minutes.