Hi, I'm Piererra.
I build tools for games people never stopped playing.
Free, browser-based save editors for the games I actually still play — GTA: San Andreas, Need for Speed, Subway Surfers. No installs, no accounts, nothing ever leaves your device.
- ROLE
- Web Developer
- FOCUS
- Save-File Tools
- SHIPPED
- 4 editors
- PLATFORM
- Web + Windows
Mostly self-taught. Mostly game-obsessed.
I'm a hobbyist web developer with a soft spot for retro and mid-2000s games — especially GTA: San Andreas, which I still actively mod. Piererra Tools started as a way to fix my own save files and turned into a small suite of editors other people actually use. Everything's client-side, open-source, and built to just work in a browser tab — no server ever sees your save.
Stuff I've actually shipped.
One flagship project so far — more save editors and experiments land here as I build them.
Piererra Tools
A free, open-source hub of browser-based save editors — edit cash, cars, career progress, gangs, zones, collectables and more without installing anything.
Open Piererra Tools →Say hi.
Bug report, feature idea, or you just want to talk save-file formats — Discord's the fastest way to reach me.