AI-Powered
Intelligence Tools
Document OCR
Extract text from images, PDFs, and scanned documents. Preserves layout, tables, and formatting.
Open toolText to Speech
322+ AI voices in 142 languages. Batch mode, SRT subtitles, MP3 download. 400+ neural AI voices.
Open toolSpeech to Text
Transcribe audio with AI. 99 languages, timestamps, meeting notes. Runs entirely on-device.
Open toolBackground Removal
Remove or replace image backgrounds with AI. Processed in under 1 second. No cloud, no upload.
Open toolImage Upscaling
Enhance images 2×–4× with AI super-resolution. 4 modes: classic, real-world, anime. GPU-accelerated.
Open toolTranslation — 200 Languages
Offline AI translation. 200 languages, no server, your text stays private.
Open toolBilingual Reader
Read in two languages side-by-side. Japanese furigana, SRT subtitle import/export. EN/JP/VI focus.
Open toolIn-Browser
Audio Tools
Noise Reduction
Remove background noise
Audio Trimmer
Cut & export clips
Format Converter
MP3, WAV, OGG, AAC
Speed Changer
0.25× to 4× speed
Speech to Text
AI Speech, 99 langs
Why PrivateAI
Built different
Genuinely private
Every AI model runs inside your browser tab. Your files never touch a server. There is nothing to breach.
GPU-accelerated
Tools use your GPU when available, falling back to CPU automatically. Fast enough for real work.
Works offline
Models are cached after first download. Use every tool without an internet connection.
On-Device AI Engine
State-of-the-art AI models running entirely in your browser. No data leaves your device.