qrcode-generator
QR Code Generator implementation in JavaScript, Java and more. (by kazuhikoarase)
txqr
Transfer data via animated QR codes (by divan)
| qrcode-generator | txqr | |
|---|---|---|
| 7 | 5 | |
| 2,070 | 2,861 | |
| - | - | |
| 0.0 | 0.0 | |
| 4 months ago | 18 days ago | |
| HTML | Go | |
| MIT License | MIT License |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
qrcode-generator
Posts with mentions or reviews of qrcode-generator.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-01-20.
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I want to secure my btc for a long term hold, but I don't know if I feel comfortable with cold storage.
Make a hidden Veracrypt vault on cold computer. Inside the Veracrypt vault save Keepassxc vaults. Store your seeds inside the Keepassxc vaults. For a paper backup, encrypt your seeds using an offline AES256/512 text encryptor/decryptor. Encode the encrypted text using an offline qrcode generator. Print out the qrcode. Test recovery using a dummy wallet. Be sure you can scan and decrypt. Bonus: Laser etch the qrcodes on metal plates. Make a multi-factor recovery vault, in case you forget your passwords. Shimar's secret sharing scheme is a useful tool for making your recovery vault. Never store your seed unencrypted anywhere, ever. Never input your seed on an online computer, ever. Always protect your seeds with something you know (password), something you have (vaults and keyfiles). Do not upload your vault to the cloud. Keep backups in multiple locations. Necessary tools: Cold computer: Any old computer will do. Just physically disable network access. Veracrypt: https://www.veracrypt.fr/code/VeraCrypt/ KeepassXC: https://keepassxc.org/ Cross-platform, open-source text string encryptor. https://github.com/a3diti/aes256-offline/ Cross-platform, open source QR code generators: https://kazuhikoarase.github.io/qrcode-generator/js/demo/ https://github.com/amanuel/JS-HTML5-QRCode-Generator https://github.com/nayuki/QR-Code-generator Shamir's Secret Sharing: https://github.com/paritytech/banana\_split
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Safe place for store keys? safe from robbers and from natural disasters. Any suggestion?
Cross-platform, open source QR code generators: https://kazuhikoarase.github.io/qrcode-generator/js/demo/
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What are some best practices for securely storing my 12-word seed phrase and how can I recover my funds if I accidentally lose or forget my seed phrase?
Necessary tools: Cold computer: Any old computer will do. Just disable network access. Veracrypt: https://www.veracrypt.fr/code/VeraCrypt/ KeepassXC: https://keepassxc.org/ Cross-platform, open-source text string encryptor. https://github.com/a3diti/aes256-offline/ Cross-platform, open source QR code generators: https://kazuhikoarase.github.io/qrcode-generator/js/demo/ https://github.com/amanuel/JS-HTML5-QRCode-Generator https://github.com/nayuki/QR-Code-generator Cross-platform, open-source text string encryptor. https://github.com/a3diti/aes256-offline/ Shamir's Secret Sharing: https://github.com/paritytech/banana\_split
- free QR codes run advertisements? How to avoid?
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Transfer Data with Animated QR codes
After the chunks are created, we use a JavaScript library to generate QR codes and animate them in a loop.
- Bester Gratis-QR-Code-Generator
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QR Codes for Scheduling and Bookings
The default settings allow you to encode 62 characters, which is usally enough for a simple URL or message. If you need to encode longer texts you can tweek the settings (version and ECL) using this reference sheet. The library we used for QR code generation is this one.
txqr
Posts with mentions or reviews of txqr.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-03-19.
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Give me one reason I shouldn’t take it. I’ll wait.
transfer data via animated QR codes
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Best way to get a few megabytes of data from an airgapped machine
I don't know how useful this would be for your situation, but I recall seeing txqr which is basically a animated qr code for higher information density.
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Transfer Data with Animated QR codes
There have been studies about this and one of them has stood out which is TXQR. It uses fountain codes to add redundancy to the data so that skipping a few frames will not affect the reading. It uses a repeated codes mode before turning to fountain codes. The program is implemented in Go.
- Hardware wallet concept
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Is something like encrypting an image to Qrcode even possible
Related to this one, some time ago I came across this one https://github.com/divan/txqr
What are some alternatives?
When comparing qrcode-generator and txqr you can also consider the following projects:
qrcodejs - Cross-browser QRCode generator for javascript
TXQR-Android - Based off of the principles in https://github.com/divan/txqr
AnimatedQRCodeReader - Animated QR code reader
QRCodeGenerator - A QR code generator written in pure Swift. Unlike Apple's built-in APIs for QR code generation, this package allows more sophisticated and tunable encoding techniques.
JS-HTML5-QRCode-Generator - JavaScript-HTML5 QRCode Generator
specter-diy - DIY airgapped hardware wallet that uses QR codes for communication with the host
quiet - Transmit data with sound. Includes binaries for soundcards and .wav files.
qram - Cram arbitrarily large data into multiple streaming QR-codes
seedsigner - Use an air-gapped Raspberry Pi Zero to sign for Bitcoin transactions! (and do other cool stuff)
lunlumo - A python3 GUI for Monero that with automated cold transaction signing via QR code streams.
passport-firmware - Firmware for Passport v1