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Detector de Imagens IA
Detecte imagens geradas por IA ou manipuladas com análise avançada
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Ferramentas de IA gratuitas sem cadastro. Seus arquivos nunca saem do seu dispositivo.
🗂12 Ferramentas
🌐6 Idiomas
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O que é Zeraku? Ferramentas de IA gratuitas no navegador
Zeraku is a collection of AI-powered tools you can use right now — no installation, no account required. Audio transcription, image compression, meeting minutes generation, and more, all completely free. Every tool runs entirely in your browser, so your files never leave your device.
Why People Choose Zeraku
Most online tools upload your files to external servers for processing. Meeting recordings, personal photos, business data — sending sensitive files to the cloud can feel uncomfortable.
Zeraku uses WebAssembly and browser APIs to process everything on your device. No data leaves your machine, and you still get cloud-quality results.
Tool Categories
🎙️ Audio & Transcription
Powered by OpenAI Whisper, our audio transcription tool converts speech to text with high accuracy. Pair it with the noise remover to clean up recordings, then feed the result to the meeting minutes generator. Supports Zoom, Google Meet, and Microsoft Teams recordings. Export as SRT or VTT subtitles.
🖼️ Image Tools
Compress up to 20 images at once, colorize black-and-white photos with AI, extract color palettes from any image, generate social media assets in all standard sizes, and detect AI-generated or manipulated images.
📊 Data & Document Tools
Format, validate, and explore JSON right in the browser. Profile CSV datasets instantly. Convert subtitles between SRT, VTT, and TXT. Burn subtitles directly into video files — no upload required.