Fonctionnement
AES-256, téléchargement chiffré local.
Mot de passe AES-256 — sans envoi.
🔒 100% Secure & Local: Your documents are processed entirely in your browser and never uploaded to any server.
Glissez-déposez des fichiers ici
AES-256 encryption runs locally. Choose a password you will remember. Up to 80 MB · 25 files / batch
AES-256, téléchargement chiffré local.
Conversions run in your tab with JavaScript — no desktop app required.
Files stay on your device during processing. We do not receive your uploads.
Heavy codecs and AI models run locally via Web Workers and WASM (FFmpeg.wasm, Transformers.js).
AES-256, téléchargement chiffré local.
Mot de passe perdu irrecoverable. Traitement 100 % hors ligne dans le navigateur — les fichiers ne quittent jamais votre appareil.
Yes. This tool is free convert online with no signup. Processing stays in your browser — no uploads.
You control quality settings. Choose higher quality for no quality loss when converting online.
Every conversion runs inside your browser tab using JavaScript and Web Workers. There is no background server queue and no account is required for core tools.
Your files are never uploaded to FreeConvertKit for processing. Originals, previews, and exports stay on your device unless you choose to download or share them yourself.
When codecs or AI models are needed, WebAssembly modules such as FFmpeg.wasm and Transformers.js execute locally — giving you desktop-class power with absolute file privacy.
Convertissez des PDF en documents Word (.docx) modifiables dans le navigateur.
Transformez des documents Word en PDF prêts à partager sans quitter le navigateur.