Quick client-side dev utilities: image resizer, terminal/markdown formatter, CSV viewer. No uploads, no servers, no telemetry.
Users
6
+1 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#243K
#204K among extensions
Version
1.1.0
updated 22 May 2026
Users
monthly, 5 months
Latest, 19 Oct 2026:6 usersMove the mouse over the chart for any month
Ratings count
monthly, 5 months
Latest, 19 Oct 2026:0 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About Toolbelt
Toolbelt is a set of fast, private developer / solopreneur / business utilities that run entirely
in your browser. Nothing you open is uploaded aywhere — there are no servers, no
accounts, and no tracking. All done client side browser.
■ IMAGE TOOLS
*** NEW: Capture Tab Screenshot feature *** - Snap an image of the tab , it will show directly in your image tool ready for manipulation as needed.
• Resize — width/height with aspect lock, presets, batch, PNG/JPEG/WebP/AVIF with quality control, download as a ZIP.
• Convert — batch format conversion between PNG, JPEG, WebP and AVIF, plus a dedicated SVG → raster section.
• Crop — drag a selection with optional aspect-ratio lock; exports at full resolution.
• Icon / Size-Set generator — one source image into a folder-structured ZIP: favicon + web-app icons (incl. multi-size favicon.ico), social cards, iOS/Android app ladders, Chrome-extension and YouTube sizes.
• Text Overlay — multiline captions with font, size, fill/stroke, shadow, opacity, a 9-point anchor grid and X/Y offset, with a live preview - NEW reposition text overlay by dragging to new position.
• Drop a file, click to browse, or drag an image straight off a web page. There's also a right-click "Send image to Toolbelt" option.
■ TERMINAL / MARKDOWN FORMATTER
• Paste raw terminal output and get clean, colorized text (ANSI codes converted, not stripped blindly).
• Render Markdown — including fenced code blocks with syntax highlighting.
• Auto-detect, terminal-only, Markdown-only, and raw modes.
• Copy as rich text, plain text, or Markdown; download as .md or .html.
■ CSV VIEWER
• Open .csv files in a fast, full-tab table.
• Sortable columns, per-column filters, global search, show/hide columns.
• Virtualized rows for very large files; streaming parser for big inputs.
• Stats panel and export of the filtered view as CSV or JSON.
■ PRIVACY BY DESIGN
• All processing is local to your browser.
• No host permissions are requested at install.
• No analytics, no telemetry, no data ever leaves your device.
• The only optional network access (loading an image you dragged from a
web page) is requested at runtime, only when you ask for it, and can be
revoked at any time.
Open Toolbelt from the toolbar icon — it lives in the browser side panel,
so it stays open and resizable while you work.