Resources
How-To
Step-by-step answers to the tasks people search for.
PDF Processor
Pull text, tables, and vector geometry out of PDFs — in the browser, with no upload.
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How to Compare Two PDF Files with Character-Level Diff in Your Browser
Step-by-step guide: load two PDF versions, enable synchronized split comparison, inspect character-level additions and deletions, and audit contract changes locally.
How-to
How to Convert PDF to Clean Semantic HTML and Markdown
Step-by-step tutorial: load a PDF, inspect the reconstructed document in the Doc tab, format headings and lists with the inline toolbar, edit raw markup in Monaco, and export clean HTML.
How-to
How to Extract Tables from a PDF Locally in Your Browser
Step-by-step guide: load a tabular PDF, detect lattice and borderless stream tables, edit cells in the embedded table editor, and export clean CSV, Markdown, or HTML.
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How to Extract Vector Schematics from PDF Datasheets into CAD
Step-by-step guide: load a component datasheet, isolate vector traces and IC footprints in Analyze mode, export clean SVG paths, and pipe geometry directly into Construct.
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How to Inspect and Tune PDF Layout Analysis in Analyze Mode
Step-by-step guide: open the Analyze tab, inspect detected column gutters, headings, and table bounding boxes, adjust spatial sensitivity sliders, and re-extract the page.
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How to View a PDF and Its DOC Side by Side
Step-by-step: open a PDF, show the original beside the extracted HTML, resize the split, and stack both against the detection canvas in a T-split layout.
Table Formatter
Clean, reshape, and convert tabular data between HTML, CSV, TSV, SQL, and Markdown.
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How to Convert Raw Delimited Text into SQL INSERT Statements
Step-by-step tutorial: import text via the Import Modal or paste directly, use the Text Split tool (Alt+Shift+T / Alt+Shift+X) to parse columns, and generate clean SQL DDL and INSERT statements in the Monaco Code panel.
How-to
How to Validate, Clean, and Audit CSV Datasets Locally in Lab Mode
Step-by-step tutorial: switch to Lab Mode (Validate, Transform, Analyze), add audit steps to your recipe, run client-side anomaly checks, and submit sanitized data to a new sheet.
How-to
How to Build a No-Code Data Pipeline to Join, VLOOKUP, and Filter CSV Files
Step-by-step tutorial: load sheets into Node Editor, wire Join, VLookup, and Filter nodes on the visual canvas, execute graphs with live Web Workers, and build output tables.
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How to Transpose Table Rows and Columns in Your Browser
Step-by-step tutorial: load or paste table data in Table Mode, click Transpose Table in the Function panel to flip axes, apply styling under Styles And ID, and export clean markup.
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How to Visually Edit HTML Tables, Merge Cells, and Reorder Columns
Step-by-step tutorial: select and edit cells in Table Mode, merge ranges with auto-calculated spans (Alt+Shift+W), reorder columns via the Drag-Drop switch, apply CSS utility classes, and export clean HTML.
Construct
Design 2D engineering diagrams and turn profiles, routes, meshes, equations, and scientific data into inspectable 3D models in the browser.
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How to Draw Electrical Schematics and Generate a Live BOM in Your Browser
Step-by-step tutorial: open Electrical mode, place passive and IC symbols, enter SI shorthand values, connect pins with Manhattan auto-routing, trace nets, and export a live Bill of Materials.
How-to
How to Build Sequence Diagrams and Export Mermaid Syntax in Construct
Step-by-step guide: place participant lifelines, draw sync and async message arrows, add activation boxes and alt fragments, and export clean Mermaid code.
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How to Design ERD Diagrams and Export SQL DDL in Construct
Step-by-step tutorial: create entity tables, define PK/FK columns and data types, draw Crow's Foot cardinality relations, and export executable SQL DDL migration scripts.
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How to Route Clean Orthogonal Manhattan Wires in Construct
Step-by-step guide: configure grid snapping, draw orthogonal 90° wires between components, route around obstacles with auto-avoidance, and toggle 45° chamfers.
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How to Design Statecharts and Export XState v5 Code in Construct
Step-by-step tutorial: model finite state machines visually, define states and event transitions, add entry/exit actions, and export production-ready XState v5 TypeScript code.
Every tool runs locally — in your browser or inside VS Code. Nothing you open is uploaded.