UTF-8 einfügen und kodieren/dekodieren wechseln. Sofortige lokale Base64-Ergebnisse.
UTF-8 lokal zu Base64 kodieren oder dekodieren.
Plain text
Base64 output
UTF-8 einfügen und kodieren/dekodieren wechseln. Sofortige lokale Base64-Ergebnisse.
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).
UTF-8 einfügen und kodieren/dekodieren wechseln. Sofortige lokale Base64-Ergebnisse.
Base64 ist keine Verschlüsselung. Sehr lange Strings limitiert. Verarbeitung zu 100 % offline im Browser — Dateien verlassen Ihr Gerät nie.
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.
Wörter, Zeichen, Absätze und Lesezeit live zählen.
Listen A→Z oder Z→A sortieren, Duplikate entfernen.
Zeilenumbrüche, Leerzeichen und Leerzeilen entfernen.
URLs sicher im Browser kodieren/dekodieren.
GROSS, klein, Titel, Satz und camelCase.
Markdown mit Live-Vorschau in HTML umwandeln.