Grid+ 1.2.2

New

• Hide / show columns — Hide columns from the header context menu; restore them with Show all columns (Tools → Columns, toolbar, or status bar Cols visible/total)
• Column cleanup tools
  • Trim whitespace
  • Change case (UPPERCASE, lowercase, Title Case)
  • Fill empty cells (fixed value or fill from above)
• Cleanup is available from Tools → Columns and the column header right-click menu

Improved

• Tools menu supports nested Columns / Change case submenus
• Menu layout: labels left, shortcuts and chevrons right; wider menus so labels aren’t cut off
• Distinct icons for change-case options

Fixed

• Preferences body can scroll (including Keymap)
• Preferences footer: Cancel replaced with Close to dismiss the window

Grid+ 1.2.1

Merge pull request #4 from nsourov/chore/improve-search

Improve search

Grid+ 1.2.0

Highlights

• Safer spreadsheet saving — CSV/TSV/JSON/XLSX/ODS now save in the correct format (fixes Excel “file format or extension is not valid” after save)
• Auto save control — turn auto save on/off in Preferences; off by default
• Fonts preferences tab — font, size, and cell padding moved to their own Fonts tab
• Styles & clipboard — richer spreadsheet style handling and improved table copy/paste

Features

• Auto save preference in Settings → General → Files
• New Fonts tab for grid appearance (font family, size, padding + preview)
• Style persistence for documents (including spreadsheet-friendly storage)
• Improved clipboard support for tabular data

Fixes

• Saving an .xlsx (or other spreadsheet) no longer overwrites it with CSV text
• Save / Cmd+S / autosave use the correct writer for the file type
• JSON files are saved as JSON, not delimited text

Notes

• Auto save defaults to Off. Turn it on in Preferences if you want it.
• Opening older formats (.xls, .xlsm, .xlsb, Numbers, etc.) still works; saving those paths rewrites table data as XLSX/ODS-compatible content and may not keep macros, multiple sheets, or charts. Prefer Export / Save as .xlsx for those files.
• Files already corrupted by the earlier bug need a fresh copy from the original source.

Grid+ 1.1.0

What’s new

Cell appearance

• Format selected cells with bold, italic, underline, text color, fill color, alignment, and wrap
• Clear formatting from the toolbar
• Format controls live next to Tools in the editor toolbar
• Standard shortcuts: ⌘B / Ctrl+B (bold), ⌘I / Ctrl+I (italic), ⌘U / Ctrl+U (underline)
• Hover tooltips on format tools, with compact shortcut symbols (e.g. ⌘B)
• Text and fill color open the system color picker directly (right-click to clear)

Links

• Cells that are a full URL or email show as clickable links
• Click to open · double-click to edit

Toolbar

• Search and Tools stay on the left; format options sit next to Tools
• File name and pin move to the right, with long names truncated (…) and full name on hover

Fixes & polish

• Long menus (File / Tools) no longer wrap labels onto two lines
• Keyboard shortcuts in menus align to the far right
• Grid context menu flips when near screen edges so options stay visible
• Context menu shows all options without a scrollbar when space allows
• Context menu stays above the status bar and other UI

Notes

• Cell formatting is in-app for now (not saved with the CSV yet)
• Closing a file without a later “save styles” feature may clear formatting

Grid+ 1.0.1

What's fixed

• Every file row is data — CSV, Excel, JSON, and other imports no longer treat the first line as column headers. Row 1 is the first line in the file.
• Row numbers line up — After the A B C D column labels, data rows start at 1 with no empty gap.
• Filler cells are editable — Empty cells used to fill the grid can be clicked and edited; the grid grows automatically when needed.
• Cleaner exports — Saving writes only your data rows, with no extra header row added.

Grid+ 1.0.0

Open and edit

• Open CSV, TSV, TXT, JSON, JSONL, Excel (.xlsx, .xls, .xlsm, .xlsb), OpenDocument (.ods, .fods), and Numbers (.numbers)
• Native macOS app built with Tauri — fast startup, low overhead
• Inline cell editing — click a cell and type
• Create new files from a blank grid with custom row and column counts
• macOS file associations — double-click supported files to open in Grid+
• Recent files and favorites on the home screen

Explore large datasets

• Virtualized grid — smooth scrolling on tens of thousands of rows
• Multi-column sort — ascending or descending
• Column filters — contains, equals, starts with, ends with, empty, numeric comparisons, and ranges
• Search across the grid, with optional regex and case sensitivity
• Duplicate finder — scan selected columns and remove duplicate rows
• Resizable columns — drag column edges to fit your data

Export and save

• Flexible export — all rows, filtered rows, selected rows, or selected columns
• Export formats — CSV, TSV, JSON, Excel (.xlsx), and ODS
• Save and Save As — write changes back to disk
• Autosave — optional automatic saving while you work

Look and feel

• Light, dark, and system theme
• Grid appearance — font family, font size, and cell padding
• Column alignment — left, center, or right per column
• Remappable keyboard shortcuts in Preferences
• Native macOS menus — File, Edit, and View

Updates and privacy

• In-app updates from GitHub Releases
• 100% local — no sign-in, no license keys, no telemetry, no cloud sync
• MIT licensed — free to use, modify, and distribute

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Supported file types

Category	Extensions
Delimited text	.csv, .tsv, .tab, .txt
JSON	.json, .jsonl, .ndjson
Excel	.xlsx, .xls, .xlsm, .xlsb
OpenDocument	.ods, .fods
Apple Numbers	.numbers

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Requirements

• macOS 12+
• Apple Silicon (aarch64)