Hey hunters 👋 Valentin here, maker of MetaToolsLab. I kept running into the same wall with MT5 trade copiers: a trade fires perfectly on the master account, then fails to copy to the receiver with a cryptic "Invalid volume" error. The cause is almost always something dumb — the two brokers name the same symbol differently (XAUUSD on one, XAUUSD.r on another), and most copiers just choke on it. Hours lost to a naming mismatch. So I built the copier I wanted: MT5 → MT5, any broker, with symbol mapping that actually handles those broker differences instead of erroring out. A few things I focused on: • Proper prefix/suffix detection + symbol mapping — no more failed copies from naming differences • Per-account risk control (lot multipliers, so each receiver copies at its own size) • Copy or override SL/TP, plus reverse copying • Settings that survive disconnects and terminal restarts It's aimed at signal providers, account managers, and anyone juggling multiple accounts who's tired of babysitting copies. There's a free demo you can run on a demo account — copy your first trade in a couple of minutes: https://metatoolslab.io I built this solo and I'm still actively shaping it, so I'd love your honest take — especially from anyone who's run a copier before: what's the one thing that's broken or annoyed you most about the copiers you've tried? Happy to answer anything about how it works under the hood 🙂

MetaToolsLab

Copy MT5 trades across any broker, error-free

Copy MT5 trades across any broker, error-free