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Improve — writing tools Structure — developer data tools Visualize — presentation and diagram tools Ask — chat research Transcribe — video transcription Listen — audio voice Understand — pdf documents Learn — learning Create — images Direct — video Plan — marketing seo Decide — career business

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Explore 27 published tool workflows: 22 working browser utilities and 5 clearly marked provider-pending interface previews.

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Improvewriting tools Structuredeveloper data tools Visualizepresentation and diagram tools Askchat research Transcribevideo transcription Listenaudio voice Understandpdf documents Learnlearning Createimages Directvideo Planmarketing seo Decidecareer business

© 2026 MCXAIProvider previews do not upload or process source material.English · reviewed 19 July 2026

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Tools
Format, convert and schedule technical work

Structure by outcome

Format, convert and schedule technical work

Small, inspectable utilities for JSON, tabular data and recurring schedules.

StructureReview

01

A workflow, not a wall of tools

Validate first, transform second, and keep the output easy to inspect before it enters another system.

1Paste or import
2Validate structure
3Transform locally
4Copy or download

02

Choose the workflow you want to inspect

Working tools and provider-pending previews are labelled separately. A preview documents the intended input, result shape and review gates without claiming to perform the transformation.

JSON Formatter and ExplainerValidate and pretty-print JSON in the browser with precise parse errors and no upload.Working tool · available nowdata → formatted JSON JSON to CSVFlatten nested JSON objects, preview the columns, and download CSV without uploading the data.Working tool · available nowdata → CSV Cron Expression GeneratorChoose a common schedule, inspect the five cron fields, and copy the expression with a timezone reminder.Working tool · available nowtext → five-field cron expression Commit Message GeneratorInspect changed files and added or removed lines, then create a conservative commit-message suggestion without uploading the diff.Working tool · available nowtext → commit-message suggestion Webhook Payload GeneratorDefine an event name and typed fields, then create a deterministic example payload locally for documentation and test fixtures.Working tool · available nowdata → example webhook JSON README GeneratorProvide a project name, description, features, commands and license, then generate a structured Markdown README locally without invented badges or claims.Working tool · available nowdata → README Markdown XML to JSONValidate data XML, preserve text values and attributes, then copy or download formatted JSON without uploading the source.Working tool · available nowdata → formatted JSON Regex Generator and TesterGenerate one of six bounded JavaScript-compatible patterns, then see exactly which sample strings match in your browser.Working tool · available nowdata → regex recipe Excel Formula GeneratorChoose one of six documented formula recipes, validate simple A1 references, and copy a reviewable Excel formula without uploading workbook data.Working tool · available nowdata → Excel formula SQL ExplainerTokenize a single SELECT locally, separate its retrieval, source, filter, group, order, row-bound, parameter and locking stages, and see what still requires a real database plan.Working tool · available nowtext → Markdown clause explanation SQL GeneratorMap declared table columns, filters, sorting and a row limit to reviewable PostgreSQL, MySQL or SQLite SQL without uploading or executing data.Working tool · available nowdata → parameterized SELECT API Documentation GeneratorParse an OpenAPI 3.0 or 3.1 JSON document locally, expose endpoint facts and download reviewable Markdown without uploading the specification.Working tool · available nowdata → Markdown API reference Test Case GeneratorStructure explicit happy, negative and boundary scenarios into numbered Markdown test cases without inventing product behavior.Working tool · available nowdata → Markdown test matrix Code to DiagramValidate module IDs, layers and directed dependencies locally, flag dependency cycles, and export editable Mermaid without uploading a repository.Working tool · available nowdata → editable Mermaid flowchart CSV AnalyzerParse a bounded CSV locally and inspect row width, missing cells, exact distinct values, duplicate rows, conservative lexical kinds and numeric ranges.Working tool · available nowdata → Markdown column profile Data VisualizerValidate an explicit category-and-value brief, preview a zero-baseline bar or line chart, and download accessible SVG without uploading data or inventing insights.Working tool · available nowdata → accessible SVG chart

Start by choosing the source, not a buzzword

Need to understand: Keep citations, source structure and uncertainty visible.
Need to transform: Review format, rights, privacy and export constraints first.
Need to create: Define the audience, evidence and success criteria before generation.