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Spreadsheets & data analysis · In development

GridCraft online for ArtCraft spreadsheet workflows

This GridCraft online page is for people who want to try spreadsheet and CSV workflows in a browser before installing the native Craft app. Begin with a copy of a small dataset and verify formulas, encoding, import, export and local persistence in the browser build. Redact personal or confidential rows during the first test.

Official WebAssembly build

Try GridCraft online for spreadsheet work

Target workflow: XLSX, CSV and data-analysis experiments

Package pending
  • XLSX and CSV samples
  • Formula checks
  • Import and export validation
GridCraft official Craft Apps workspace preview

Deployment status

The official WebAssembly package is configured but not installed on this server yet. The page will not silently redirect; run the documented deployment installer before enabling this workspace.

Deployment required

Install the GridCraft WebAssembly package first

This tool is designed to run inside an iframe served by OpenCraftTools. The official static package is configured, but it is not present in this deployment, so no external studio redirect is used.

On the server, run bash scripts/install_opencrafttools_web_studios.sh, then clear Laravel/view caches and reload this page.

Not installed

Build v0.7.0 · view the upstream release. The upstream browser page remains an optional, explicit fallback only.

Before you start

GridCraft online workflow and file-handling limits

  • OpenCraftTools does not upload, proxy, cache or retain your files, tokens or editing history.
  • The official WebAssembly package is configured but not installed in the current deployment, so the local iframe is unavailable until the deployment script completes.
  • Save or export before closing the editor; early WebAssembly builds can take a moment to download.

The local iframe is waiting for the pinned WebAssembly package to be installed. The external editor is not opened automatically until the package is ready.

A practical guide to GridCraft online

How to evaluate GridCraft online before you commit a real project

GridCraft online is most useful as a decision-making workspace. It lets you inspect the interface, load a safe sample and learn whether the browser path matches the way you actually work. That is a more honest promise than calling every WebAssembly build a complete desktop replacement. OpenCraftTools keeps the route, release label and upstream source visible so you can tell which part is the browser editor and which part is the surrounding documentation.

The right first session is deliberately small. Use the page to explore XLSX and CSV samples, Formula checks, Import and export validation, repeat Testing a spreadsheet workflow before installing, and note where the browser feels fast or constrained. If the interaction makes sense, move to Checking CSV import on a shared computer. Only after import, editing, save or export and reopen have behaved as expected should you consider Comparing browser evaluation with local data work. This order protects the original file and gives you evidence instead of a vague impression.

01 · Start with a canary

Choose a file that proves the workflow

Before opening GridCraft online, make a duplicate of a file that contains the feature you care about. A photo editor needs a layered sample, a vector editor needs real paths, a video editor needs a short clip with audio, and a document tool needs the headings, tables or images that tend to break during conversion. A tiny blank file can make any editor look reliable because it does not exercise the difficult path.

Keep the original outside the browser session. Record its dimensions, colour profile, fonts, frame rate or page size where those facts matter. Then compare the browser result with the original after export. This simple baseline is especially important for GridCraft, because a browser build can expose a different subset of the desktop project even when the interface looks familiar.

02 · Check the real loop

Import, edit, save, export and reopen

A useful GridCraft online test is a complete loop rather than a tour of buttons. Import the sample, perform one meaningful edit, undo it, perform it again, and then try the output action you would use in practice. Save or export before closing the tab, reopen the result and compare it with the source. If a step is unavailable, record that as a product boundary instead of working around it silently.

Pay attention to browser permissions, memory use, font substitution, media decoding and the time between an action and its visual response. The first load can be slower because the WebAssembly package is being fetched and compiled. Later actions may still become expensive when the document contains many layers, long timelines, large images or complex paths. A calm, repeatable test tells you more than a single successful click.

03 · Understand the boundary

Browser convenience is not desktop parity

GridCraft online runs inside a browser security and resource model. OpenCraftTools does not add an account, cloud history, server-side recovery or a hidden upload queue to this page. The browser editor may keep work in memory or in browser-managed storage, but you should not infer that a closed tab can be recovered. Export early, keep copies locally and clear sensitive material from a shared device when the session is finished.

Desktop builds may provide more complete file access, plug-ins, device integration, background processing or large-project performance. Browser builds are often better for a quick evaluation, a restricted computer, a classroom, a support conversation or a first look at a new tool. The useful question is not whether the two surfaces are identical; it is whether this browser path covers the next real step you need.

04 · Make the decision useful

Know when GridCraft online is enough

Choose the browser route when the task is small, the input is disposable and the output can be checked immediately. It is a good fit for Testing a spreadsheet workflow before installing, a quick interface or editing experiment, and a side-by-side comparison with a native release. It is less suitable for a long-running production file, irreplaceable media, a strict colour-managed delivery, a confidential document or any workflow that depends on a plug-in or device the browser cannot see.

For GridCraft, write down three decisions after the session: which input opened correctly, which operation felt dependable and which output survived a reopen. Link those notes to the upstream release page shown on this site. That record turns a browser visit into a small technical evaluation that another person can repeat.

Before you rely on it

A five-minute GridCraft online checklist

  1. Prepare a copy. Use a representative but non-sensitive file and keep the original on your device.
  2. Confirm the surface. Check the tool name, release label and whether the page is a self-hosted build or an upstream link.
  3. Exercise one feature. Choose the operation named in the target workflow rather than clicking randomly.
  4. Verify the output. Export, download or save, then reopen the result in the application you normally use.
  5. Choose the next step. Stay in the browser for a small task, or install the desktop release when scale, privacy or parity matters.

The short version: GridCraft online is a practical browser evaluation path, not a promise that every desktop feature is available in a tab. Start with a copy, test the complete file loop and keep the upstream source nearby. If the workflow passes those checks, the page has done its job: it helped you choose the right next step with less setup and fewer surprises.

GridCraft online use cases

  • Testing a spreadsheet workflow before installing
  • Checking CSV import on a shared computer
  • Comparing browser evaluation with local data work

GridCraft online FAQ

Can I open a confidential spreadsheet?

Use a redacted copy until you understand the browser build’s local persistence and export behavior. OpenCraftTools does not store the file.

What should I verify before relying on the result?

Check formulas, date and number formats, encoding, export fidelity and any macros or external links with a representative sample.

Can I use GridCraft online for confidential data?

Start with synthetic or redacted data, then compare the exported result with a trusted local tool. The browser build is local-first, but this portal cannot provide recovery for an unsaved tab.