| What it does | Free browser-based text, developer and math tools that run locally with zero server transmission
| Free QR code generator with editable dynamic QR codes you can update after printing
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| Stage | Not given
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| Founded | Not given
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| Based in | Not given
| US
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| Pricing model | Not given
| Freemium
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| Pricing | Not given
| Free: unlimited static QR codes, custom colors and sizes, PNG and SVG downloads, free API (100 requests per IP per day), 1 dynamic QR code. Pro Lifetime: $29 one-time for unlimited dynamic QR codes, edit destinations anytime, scan tracking, priority support.
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| Key features | - Word Counter - count words including Chinese and Japanese with character counts
- JSON Formatter - validate, pretty-print, and minify JSON
- Case Converter - convert between multiple text casing formats
- Loan Payment Calculator - calculate monthly payments and amortization schedules
- Base64 Encoder/Decoder - encode and decode Base64 text
- Readability Checker - score writing with Flesch Reading Ease and grade levels
- GPA Calculator - calculate semester and cumulative GPA
- Percentage Calculator - find percentages and percentage changes
- UUID Generator - generate cryptographically random UUID v4 identifiers
| - Customizable colors, sizes (256, 512, 1024px), and logo upload
- Download QR codes as PNG or SVG
- Scan tracking with date, time, and country data
- Public API with 100 requests per IP per day
- Instant updates without reprinting
- Commercial usage with no license or attribution required
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| What makes it different | - 100% client-side execution with zero server transmission
- No account required, no sign-up, and no artificial limits
- Real-time instant execution with no latency
- Ad-free and independent collection of utilities
- Data never stored or logged on servers
| - Change where a QR code points after printing without creating a new code
- No signup required for static QR code generation
- One-time $29 lifetime purchase instead of a subscription
- Privacy-focused scan tracking without IP storage or device tracking
- Free public API with no authentication required
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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 | 9 ● no change since last check |
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| Trust Flow (Majestic) | 0 | 0 |
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| Citation Flow (Majestic) | 27 | 14 |
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| Referring domains (Majestic) | 2 | 5 |
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TheTextKit
QRThis