| What it does | Free online tools to convert files, calculate values, generate codes and transform text in your browser
| Free browser tools for audio, display, device, image and measuring tasks that run instantly with no sign-up
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| Stage | Not given
| Startup
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| Founded | Not given
| 2026
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| Based in | BR
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| Pricing model | Free
| Free
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| Pricing | Not given
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| Key features | - Compress and convert images (JPG, WebP, PNG)
- Merge, split and convert PDF documents
- QR code generator for text, links, Wi-Fi, Pix, vCard and SMS
- Word and character counter with real-time processing
- JWT decoder showing header, payload and expiration
- Compound interest calculator with monthly contributions
- Color picker showing HEX, RGB and HSL values
- Unit converters for length, temperature and more
- Video compression by selecting resolution and quality
- Freelance hourly rate calculator for income goals
| - Pitch detector to identify notes and frequency
- Vocal range test to find voice type
- Guitar, ukulele, violin and bass tuners
- Speaker and headphone testing
- Dead pixel and stuck pixel detection
- Spectrogram and oscilloscope visualization
- BPM detection and tempo finding
- Chord and song key finder from audio
- Camera, mouse and game controller testing
- EXIF removal and image file conversion
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| What makes it different | - All tools run entirely in your browser with no file uploads or server processing
- Fast results with instant processing directly in your browser
- No sign-up required with no hidden limits or paywalls
- Available in three languages with localized units and formats
- Regularly updated catalog with new tools added continuously
| - All tools run instantly in the browser with no sign-up or download required
- Complete privacy: nothing is uploaded or stored, all processing happens on your device
- Works on both phones and computers
- Requests microphone and camera access only after you initiate
- Uses Web Audio API for precise sound analysis without uploads
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| Free plan | Not given
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| Open source | Not given
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| Platforms | Not given
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| Public API | Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | Not checked yet ● no change since last check | Not checked yet ● no change since last check |
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| Trust Flow (Majestic) | 0 | 0 |
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| Citation Flow (Majestic) | 21 | 0 |
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| Referring domains (Majestic) | 5 | 0 |
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Kastavo
Gizmetto