Arrowbox
Arrowbox: A focused free tool for marking up multiple images offline and exporting clean files. Ranked #56 of 75 in Screenshot Annotation Software by our editors (3.5/10); pricing: Free plan; best for simple offline multi-image markups.
At a glance
- Editor score3.5 / 10
- PricingFree plan
- Best forSimple offline multi-image markups
- Free planYes
- Paid fromFree
- Redaction toolsYes
- Facts checked20 Sep 2026
Where it wins
- Annotates multiple images on one board
- Redacts with blur, pixelation, or solid black
- Exports flattened PNG, JPEG, and PDF files
Where it doesn't
- No integrations
- No browser extension
- No screenshot capture functionality
Our verdict on Arrowbox
Arrowbox is a free, browser-based screenshot annotation tool for individuals who need to mark up, redact, and export images without uploading them. Users can paste, drag, or open multiple screenshots on one board, then add arrows, callouts, text boxes, rectangles, ellipses, highlights, and auto-numbered step stamps. The tool runs locally in the browser, requires no account, and exports flattened PNG, JPEG, or PDF files without a watermark.
Its strongest area is focused annotation depth. Arrows support configurable head and tail styles, while callouts combine text with elbow leaders for clearer explanations. Redaction offers solid black, blur, or pixelation, and redacted pixels are destroyed in exported files. A saved self-contained HTML file enables offline operation, which suits repeat work on a local machine or in environments where images should not be uploaded. The free plan includes screenshot annotation, redaction, exports, and no-account use at a price of $0.
Arrowbox is a good choice when the workflow starts with existing screenshots and ends with a straightforward image or document export. It is less suitable for users who need capture functionality, browser-extension support, or integrations with other software. The product keeps its scope narrow rather than extending into a broader capture or connected workflow, so its appeal is clearest for simple, self-contained markups across multiple images.
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Arrowbox pricing
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Arrowbox fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Redaction tools | Yes |
| Measurement tools | Not verified |
| Team collaboration | Not verified |
| Browser extension | No |
| Export formats | PNG, JPEG, PDF |
| Maximum file size | Not verified |
| Deployment | Cloud |
| Platforms | Web |
| Support | |
| Built for | Solo, Small business (editorial estimate) |
| Pricing | Free plan (source) |
| Website | arrowbox.app |
| Facts checked | 20 Sep 2026 |
Alternatives to Arrowbox
- SnagitA paid desktop suite for detailed screenshot capture, annotation, OCR, and short video creation.9.3
- ShareXA highly configurable Windows capture tool for annotation, OCR, recording, and automated sharing.9.1
- ScreenpressoA broad Windows capture toolkit with strong annotation, OCR, document, and sharing features.8.9
See all Arrowbox alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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