Free public browser tools
Toolcrib is a growing collection of focused tools for working with data and content. Explore without an account or subscription, and see practical product design and implementation in action.
Examples of product design and engineering: AI-enabled workflows and a capable spreadsheet workspace.
Configure browser-based BYOK AI workflows with project files, datasets, artifacts, reusable skills, prompt baselines, and sequential compositions. Review structured outputs, validate results, and keep human decisions separate from AI-generated content. Artiflex also demonstrates project-local appearance customization and optional encryption for saved projects or API keys.
Import or create tabular data, then explore connected Records, Grid, Tree, Text, and Charts views. Filter and sort records, define locally evaluated calculated fields, analyze data with interactive charts, and save or reopen a project file on your device. Flexcell also offers an optional BYOK assistant for questions about the current filtered data.
Each resource has its own focused workspace. Explore directly and review its documentation for capabilities, data handling, and limitations.
Turn an app idea into a guided software-building workflow. Giddyapp helps clarify user-facing requirements, plan an architecture, generate and validate files, and publish them sequentially to a configured GitHub repository. AI requests use your provider key through the MaxFlex API; GitHub publication does not deploy a live application.
Open GiddyappBuild and refine software from any starting point. Begin with an idea or add GitHub files, clarify requirements, plan an architecture, and guide complete-file generation, publishing, and iterative code review toward a UAT-ready implementation.
Open FlextracodeBrowse GitHub repositories, ask AI to analyze code or plan changes, and create complete file proposals. Bring your own OpenAI and GitHub keys, review proposed changes, and explicitly approve GitHub publishes. Projects and the Prompt Baseline stay in your browser unless you save a project file.
Open FlextensibleEnter text once, then use browser-native Read Aloud or a paced Teleprompter with adjustable controls. Speech voices and highlighting depend on browser and operating-system support.
Open AudivideWrite or paste Markdown or plain text, name your document, review a polished preview, and print or use your browser’s print flow to save as PDF.
Open Document StudioUseful first. Clear about how each tool works.
Toolcrib tools are available without an account or subscription. Their data-handling models differ: some work entirely in the browser, while AI features transmit user-selected content to an AI provider through the MaxFlex API. Check each tool’s information before use.