No hidden charges. No surprise bills. Cancel anytime.
Use your credit across every product. Compute, storage, AI, analytics. When it runs out, 20+ products stay free. You only pay when you choose to.
Start Free
Catch Bugs Before Your Customers Do
Real-time error alerts, performance insights, and anomaly detection across your full stack. Free 30-day trial.
Move from alert to fix before users notice. AppSignal monitors errors, performance bottlenecks, host health, and uptime—all from one dashboard. Instant notifications on deployments, anomaly triggers for memory spikes or error surges, and seamless log management. Works out of the box with Rails, Django, Express, Phoenix, Next.js, and dozens more. Starts at $23/month with no hidden fees.
Free and open source hex editor written in Java.
This is standalone desktop app, library for Java applications as well as variants for Java IDEs are also available.
...It is able to pad Your strings with defined padding, check Your integers' sizes, it can fill default values where You didn't supply data, it can also, for example, put a "blank" array member at the end of an array etc.
Whenever You change your structure in Your code, just update the data-description file and "rebuild" Your binary files without touching XML data files!
Free tool designed to make client side hacking easy
Free tool designed to make client side hacking easy.
ALL actions this software takes are user initiated so we take no responsibility for any damaged dealt to software, data or hardware. Codelists found on the web are the responsibility of both the user and the original hacker.