Encode plain text or files into Base64 format or decode Base64 data back to original text.
Tentang & Cara Kerjanya
Discover how Base64 Encoder & Decoder executes your workflow locally in your browser with zero server uploads and total privacy.
Base64 Encoder & Decoder on Neranjan Tools is an ultra-fast, client-side utility crafted to deliver professional-grade processing without the privacy risks or upload delays of traditional cloud services. Whether handling sensitive business contracts, personal photos, or code snippets, you can accomplish your task in seconds.
Unlike conventional web converters that upload your confidential files to remote third-party servers, this tool operates 100% inside your browser's local sandbox using HTML5 Canvas, WebAssembly, and modern JavaScript engines. Your files are loaded into your device's memory, processed instantly by your local CPU and GPU, and saved directly to your disk, ensuring zero data leaks, zero server logging, and immunity to malware execution.
Panduan Langkah demi Langkah
Select or Drop Files
Choose your source file from your device or drag and drop it directly into the secure Base64 Encoder & Decoder workspace.
Configure Quality & Output
Select your target file format, custom dimensions, compression level, or visual preferences.
100% Client-Side Conversion
Processing runs locally inside your browser sandbox via WebAssembly and Canvas with zero server uploads.
Instant Download & Batch Save
Download converted files immediately to your device or retrieve batch conversions in a convenient ZIP archive.
Tanpa Penyimpanan di Server
Files never leave your device. Complete immunity from server breaches or data leaks.
Performa Instan
Immediate processing powered by your local device hardware with zero upload wait times.
Didukung di Semua Perangkat
Works smoothly on iOS, Android, macOS, Windows, and Linux across all modern browsers.
100% Gratis Selamanya
No hidden subscriptions, no credit card forms, and unlimited free daily usage.
Jaminan Privasi 100% Sisi Klien
Neranjan Tools guarantees that Base64 Encoder & Decoder processes your data purely in your browser memory. We never store, log, or inspect your files, protecting you fully against virus uploads and data breaches.
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