Free startup utilities

Name a product, mock a Stripe-style MRR chart, view HTML, or turn a column into a comma list. No upload, no watermark.

Utilities

  • Column to Comma Separated List

    Free column to comma converter. Paste Excel or Sheets rows and get a delimited list with optional quotes and wrappers. Runs in your browser.

    Copy list →
    Converted

    a, b, c

    Delimited list

    Format CSV

  • Fake MRR Chart Generator

    Free fake MRR chart generator. Pick start and target MRR, choose a growth curve, style the chart, and download a PNG. Runs in your browser. Synthetic data only.

    Download PNG →
    Synthetic

    $39.2k

    Mock MRR

    Data Fake

  • Free HTML Viewer

    Free online HTML viewer. Paste HTML, CSS, and JavaScript and see it render instantly in a live sandboxed preview. Runs in your browser.

    View HTML →
    Rendered

    Live

    Rendered preview

    Output Live

  • Free Business Name Generator

    Free AI business name generator. Describe your idea, filter by style or keyword, and save names you like. Free signup required.

    Generate names →
    Generated

    Nexora

    Brandable name

    Fit Strong

Frequently asked questions

Where can I find a free business name generator?
Open the business name generator Mini App. You get name ideas in the browser with no account and no watermark. Trademark and domain checks are a separate step after you pick a shortlist.
Does the business name generator check trademarks?
No. It suggests names. Run a trademark and domain search on the shortlist before you print cards.
How do I convert a column to a comma-separated list?
Paste a column of rows into the column-to-comma Mini App. It stays in your browser. People also search this as “column to comma list.”
What is a fake MRR chart?
A Stripe-style revenue mock you can download as a PNG for decks and jokes. It is labeled as a mock. Do not pass it off as live Stripe data.

More Mini App categories

  • Landing page tools

    Score a homepage, compare it with rivals, or clone a competitor page. Built for founders shipping a first conversion page.

  • SEO tools

    Check JavaScript SEO, generate and validate sitemaps, write llms.txt, and work through a SaaS SEO checklist. Technical SEO without a paid suite.

  • Backlink tools

    Check domain authority, see who links to a site, and find broken links. Moz-style DA and Ahrefs-style backlink questions, answered without a paid suite.

  • Social OG tools

    See the title, description, and image X, LinkedIn, Facebook, and Slack will pull from your URL, and fix broken share cards before launch day.

  • Reddit tools

    Find subreddits, time posts, and measure share of voice. Built for product research and launch, not subreddit moderation.

  • X tools

    Scan the open For You weights, recap a month of posts, and draw who an account replies with. No X login.

  • Launch planner

    Pick the day, map the run-up on a calendar, and tick off the Product Hunt or Uneed checklist. Planning tools, not upvote pods.

  • Launch helpers

    Write the tagline, product description, launch posts, and cold DMs for launch week. Copy helpers you edit, not autopilot.

  • SaaS calculators

    Runway, CAC, LTV, churn, MRR, valuation, market size, and dilution. Startup finance, not aviation runway charts.

  • Sponsorship calculators

    Model newsletter ad cost against CAC and LTV before you book a slot. For founder newsletters, not YouTube sponsorship rates.

All Mini Apps →

llms.txt