Base64 Converter Online

A Base64 Converter Online is a free web tool that encodes text or files into Base64 format and decodes Base64 strings back to text or files. It helps developers, testers, and learners process data quickly without installing software.

Simply paste your text or upload your file, then click encode or decode. Your data is processed instantly in your browser without uploading to a server.

Yes, it is completely free. There are no hidden fees, subscription plans, or limitations.

No registration is required. The tool works entirely in your browser and is ready to use instantly.

Absolutely. All encoding and decoding happens client-side in your browser. No data is sent to external servers, ensuring full privacy.

Yes, you can encode various file types, including text files, images, and PDFs. The converter also allows decoding Base64 strings back to files.

Yes, the Base64 Converter Online works on all modern browsers and devices, including Chrome, Firefox, Edge, Safari, and mobile platforms.

Yes, this Base64 Converter is ideal for developers and API designers who need to encode or decode data, debug Base64 strings, or process API responses.

Yes, it supports standard Base64 encoding and decoding, including URL-safe Base64 and UTF-8/UTF-16 text encoding.

The tool handles most text and file sizes efficiently. Large files may take longer to process but are supported since all operations run locally in your browser.