HTML Generator Table: From Description to Live App
Most tools give you a form to fill out and a blob of HTML to copy. mk0r gives you something different: a running React component with real data, real sorting, and a real browser that tested it before you saw it. Describe the table you need in plain English and watch it materialize.
The problem with every other table generator
Form-based HTML table generators share the same design: a grid of inputs, a styling panel, a "Generate" button that produces markup you paste somewhere. The table looks fine in the preview. Then you paste it into your site and nothing works the way you expected because the HTML is dead. It has no behavior. Sorting is your problem. Filtering is your problem. Responsiveness is your problem.
mk0r starts from the other end. Instead of generating markup, it builds a working application around your table. The output is a React component that runs, that sorts when a user clicks a column header, and that was tested in an actual browser before you saw it.
Dead markup vs. live app
You click through a form, pick colors, add rows manually, hit Generate, copy the HTML. The output is static. No sort, no filter, no behavior. Paste it and you are on your own.
- Manual row-by-row data entry
- Static HTML with no interactivity
- Copy-paste into your codebase
- Sort and filter logic is your problem
- No browser test before you see it
How mk0r turns your description into a live table
What happens inside the sandbox
When you send a table description to mk0r, it boots an E2B sandbox (template mk0r-app-builder, ID 2yi5lxazr1abcs2ew6h8). Inside that sandbox, a Vite dev server starts at localhost:5173 with React, TypeScript, and Tailwind CSS v4 already installed at /app.
The Claude agent operating inside the sandbox follows 700+ lines of instructions from a CLAUDE.md file at ~/.claude/ inside the VM. Those instructions cover code style, testing requirements, and how to structure components. The agent writes your table component into /app/src/, hot-reloads via HMR, and opens Playwright to verify the table renders correctly before the preview streams to you.
This is not a template fill-in. The agent makes decisions: how to type your data, how to implement the sort comparator, whether to add a search input based on your description. The output is code that a developer could have written.
From prompt to live table: the four steps
Describe your table
Write what you want in plain English. Column names, data type, any behavior you need. 'A sales table by region with Q1 through Q4 columns, sortable on click.'
Agent writes the component
A Claude agent inside the E2B sandbox writes a React + TypeScript component. It handles state for sort direction, formats numbers correctly, and applies Tailwind CSS v4 for styling.
Vite hot-reloads and Playwright tests
The dev server at localhost:5173 picks up the new component via HMR. The agent opens Playwright, navigates to the running app, and verifies the table renders and responds to column clicks.
You see a live preview
The running app streams to your browser. You can interact with it immediately: sort columns, inspect the code, or send a follow-up prompt to change behavior.
What the output looks like
Here is a representative example of what mk0r produces for a sales table prompt. This is actual TypeScript code, not a template. The sort logic, the formatter, the hover states: all written by the agent.
What you get that other generators cannot produce
Sorting built in
Ask for 'sortable columns' and the agent writes a sort comparator with direction state. Click a column header and it works, because the agent tested it with Playwright.
Real TypeScript
The output is typed React. Row types, prop interfaces, no any. Drop it into your existing project without a rewrite.
Tailwind v4 styling
Clean visual design using Tailwind CSS v4 utility classes. No inline styles, no CSS files to maintain.
Iterate with words
Send a follow-up prompt: 'highlight rows where Q4 exceeds 150K.' The agent modifies the component rather than starting over.
Browser-tested before you see it
The agent runs Playwright against the live Vite dev server. If the table renders incorrectly, the agent fixes it before streaming the preview. You never see a broken table.
Zero signup
No account, no credit card, no onboarding flow. Visit mk0r.com, describe your table, and the sandbox boots.
Want a live demo of mk0r building a real table?
Book 20 minutes and we will build a table from your actual data description while you watch.
Book a call →Frequently asked questions
How is mk0r different from a form-based HTML table generator?
Form-based generators ask you to fill in rows and columns, then spit out static HTML you copy-paste. mk0r takes a plain English description and builds a working React component with real interactivity. The agent writes code, runs a dev server, and tests the table in an actual Playwright browser before the preview appears in your session.
What kind of tables can I generate?
Any table you can describe. Sales dashboards, data comparison grids, pricing tables, schedule views, leaderboards, inventory lists. If you can say what the table should show and how it should behave (sortable by date, highlight rows over threshold, paginate at 20 rows), mk0r builds it.
Do I need to sign up or pay to try it?
No. mk0r requires zero signup. Visit mk0r.com, describe your table, and it starts building immediately. No email, no password, no credit card.
Can the generated table be sorted, filtered, or paginated?
Yes. Because mk0r generates a real React component inside a Vite + TypeScript sandbox, you can ask for any behavior in plain English. 'Sort by column on click,' 'filter by the first column,' 'show 10 rows per page' — the agent writes the logic and tests that it works.
What does the output actually look like?
The agent produces a React component written with Tailwind CSS v4, using clean semantic HTML table elements. The output is real TypeScript you can download and drop into any React project. It is not a code snippet; it runs in a live Vite dev server that mk0r streams back to your browser.
How long does it take to generate a table?
Quick Mode (Claude Haiku) produces a standalone HTML table in under 30 seconds. VM Mode, which spins up the full E2B sandbox and tests the result in Playwright, takes 1 to 3 minutes depending on complexity. Both stream progress in real time so you are never staring at a blank screen.
Can I iterate on a generated table with follow-up prompts?
Yes. Every generation is a live session. You can say 'add a search bar above the table,' 'highlight rows where value is negative,' or 'swap the column order' and the agent modifies the existing component rather than starting over.