Base64 is a binary-to-text encoding scheme that represents binary data in an ASCII string format. It's commonly used to embed images in HTML or transmit complex data over email.

Can I convert images to Base64?

Yes! Upload any image file, and we will generate the Base64 string that you can use directly in your CSS or HTML tags.

Absolutely. All encoding and decoding happen locally in your browser. We never upload your files or text to our servers.

Base64 Encoder & Decoder - Text & File Converter (Free)

Binary-to-Text Encoding Made Simple

Base64 is essential for embedding images in HTML/CSS, transferring binary data over text-based protocols, or handling obscure data formats. Our Base64 Tool provides a dual-purpose interface for both simple text and raw binary files.

File Support

Drag & drop images or PDFs to convert them instantly into Data URIs for your projects.

Instant Decode

Paste a Base64 string to see the original text or preview the decoded image immediately.

Client-Side Only

Your files are processed in-memory by your browser, ensuring maximum privacy and speed.

More Developer & SEO Tools

JSON Formatter

Validate and prettify JSON data.

JWT Decoder

Decode and inspect JWT tokens.

URL Encoder/Decoder

Encode or decode URL strings.

Base64 Encoder

Convert text or files to Base64.

Hash Generator

Generate MD5, SHA-1, SHA-256 hashes.

UUID Generator

Generate random UUIDs (v4).

Regex Tester

Test regular expressions online.

UTM Builder

Create tracked campaign URLs.

SEO Title Checker

Preview titles in SERPs.

Meta Description

Check description length and pixels.

Open Graph Preview

Test social media link previews.

Robots.txt Gen

Create robots.txt files easily.

Sitemap Generator

Build XML sitemaps for SEO.

Canonical Checker

Verify canonical tags.