upscalehq

Free offline AI subtitle generator for Windows. Whisper-powered. SRT, VTT, ASS export. No cloud, no account.

Free offline LoRA dataset tool for Windows. Auto-caption, crop, deduplicate. No Python required.

Free batch pixel art upscaler. Scale sprites 2×–16× with xBRZ, HQ4x, Scale2x. No blur. Aseprite & Godot ready.