| What it does | 1,178+ free online tools for developers and everyday tasks
| Measure anything on your screen with pixel-perfect accuracy
|
|---|
| Stage | Not given
| Not given
|
|---|
| Founded | Not given
| Not given
|
|---|
| Based in | Not given
| Not given
|
|---|
| Pricing model | Free
| Free
|
|---|
| Pricing | Not given
| Not given
|
|---|
| Key features | - Local processing in browser with no data upload
- No registration or account required
- Instant results
- Professional quality exports in multiple formats
- Completely free with no premium gates or restrictions
- Lightning-fast performance on all devices
- Each tool reviewed and dated by named editors
| - Smart Auto-Detect identifies your device from a database of 100+ profiles
- Three calibration methods: auto-detect, screen diagonal, and credit card
- Place rulers on any edge of the screen in any combination
- Click-to-measure distances in any direction
- Live cursor position tracking
- Dark mode with automatic system preference detection
- Support for four measurement units: cm, mm, inches, and pixels
|
|---|
| What makes it different | - Local browser-based processing keeps your data private with bank-level security
- Maintained by a small team of three named editors who verify tool accuracy
- Completely free with no premium features or hidden fees
- All tools work instantly in your browser with no installation needed
- Covers 39 categories from JSON formatting to finance and image tools
| - No installation required—runs entirely in your web browser
- Achieves near pixel-perfect accuracy typically within 0.5mm for well-calibrated screens
- Completely free with no ads, account, or limitations
- Calibration saved locally so no need to recalibrate on each visit
- Works on tablets and mobile devices with touchscreen support
|
|---|
| Free plan | Not given
| Not given
|
|---|
| Open source | Not given
| Not given
|
|---|
| Platforms | Not given
| Not given
|
|---|
| Public API | Not given
| Not given
|
|---|
| Community votes | 1 | 0 |
|---|
| DR (Domain Rating by Ahrefs) | 3 ● no change since last check | 1 ● no change since last check |
|---|
| Trust Flow (Majestic) | 11 | 0 |
|---|
| Citation Flow (Majestic) | 10 | 17 |
|---|
| Referring domains (Majestic) | 195 | 4 |
|---|
Toolexe
Online Ruler