# LlamaPress > LlamaPress turns the spreadsheet a business already runs on into a custom, database-backed web application, built by AI agents with a real team behind them. The free Excel to App converter is at https://llamapress.ai/excel-to-app. ## Free tools - [Excel to App converter](https://llamapress.ai/excel-to-app): upload an .xlsx/.xls/.xlsm/.csv, AI builds a working database-backed web app in about 60 seconds, free - [Picture to HTML converter](https://llamapress.ai/picture-to-html): upload a screenshot or design mockup, get a live responsive HTML page, free ## Start here - [Excel to App: the master guide](https://llamapress.ai/excel-to-app-master-guide): the pillar guide to replacing a business spreadsheet with custom software - [Pricing](https://llamapress.ai/pricing) - [How it works](https://llamapress.ai/how-it-works) ## How-to guides - [Convert an Excel spreadsheet into a web form](https://llamapress.ai/convert-your-excel-spreadsheet-into-a-web-form-your-team-actually-fills-in): turn an Excel data-entry sheet into a web form that writes to a database, keeping your validation rules - [Turn a screenshot into a working HTML page](https://llamapress.ai/how-to-turn-a-screenshot-into-a-working-html-page): what AI reads reliably from a screen capture, what it has to guess, and how to get a better result - [Turn an image into clean HTML and CSS](https://llamapress.ai/turn-any-image-into-clean-html-and-css-you-can-actually-maintain): how to judge generated stylesheets and what maintainable output looks like - [The AI HTML generator explained](https://llamapress.ai/the-ai-html-generator-that-writes-pages-you-can-keep-building-on): describe a page in plain English and get working HTML, plus the three kinds of generator and how they differ ## Tool comparisons - [Can Claude Code Build Your Business App? An Honest Answer](https://llamapress.ai/can-claude-code-build-your-business-app-what-non-developers-should-know) - [OpenAI Codex for Business: Who Turns Code Into Your App?](https://llamapress.ai/openai-codex-writes-code-but-who-turns-it-into-your-business-app) - [The Airtable Alternative for Teams That Need Real Software](https://llamapress.ai/the-airtable-alternative-for-teams-that-need-real-software-not-a-prettier-spreadsheet) - [The AppSheet Alternative When You Need Real Custom Software](https://llamapress.ai/the-appsheet-alternative-when-your-spreadsheet-deserves-real-custom-software) - [The Base44 Alternative That Starts From Your Spreadsheet](https://llamapress.ai/the-base44-alternative-that-turns-your-spreadsheet-into-software-you-actually-own) - [The Bolt.new Alternative When You Need Working Software](https://llamapress.ai/the-bolt-new-alternative-when-you-need-working-software-not-a-codebase-to-babysit) - [The Glide Alternative When Your App Needs a Real Database](https://llamapress.ai/the-glide-alternative-when-your-app-needs-a-real-database-not-a-spreadsheet) - [The Lovable Alternative for Apps That Outlive the Prototype](https://llamapress.ai/the-lovable-alternative-when-your-business-app-has-to-outlive-the-prototype) - [The Monday.com Alternative for Teams Run from Spreadsheets](https://llamapress.ai/the-monday-com-alternative-when-your-work-os-is-still-run-from-spreadsheets) - [The Power Apps Alternative for Businesses With No IT Team](https://llamapress.ai/the-power-apps-alternative-for-businesses-without-an-it-department) - [The Smartsheet Alternative for Teams Running Real Operations](https://llamapress.ai/the-smartsheet-alternative-when-your-operations-outgrow-a-configurable-spreadsheet) ## All pages - [Sitemap](https://llamapress.ai/sitemap.xml) - [Blog feed](https://llamapress.ai/feed.xml)