Is freehumanizeai really free?
Yes. A verified account starts with 30 credits. Samples, copying, and TXT downloads do not use extra credits.
How many words does one credit cover?
Quick Polish uses one credit for up to 500 input words. Audience & Tone Controls uses two credits for the same length, and the exact cost is shown before you start.
Is it optimized for GptZero, ZeroGPT, and Turnitin?
Yes. Our rewriting engine is specifically designed to produce text that passes leading AI detectors including GptZero, ZeroGPT, Turnitin, and general-purpose detectors. The model applies burstiness, perplexity variation, and structural diversification techniques to achieve this.
What happens if a run fails?
A credit is reserved while work is running and charged only after a successful result. Failed, canceled, or timed-out jobs release the reservation.