Base64 Decoder: Convert Base64 to Readable Text Instantly

Decode Base64 strings back to readable text instantly with our free online tool.

What is Base64 Decoding?

Base64 decoding is the process of converting a Base64-encoded string back into its original binary or text form. Base64 encoding is primarily used to safely transmit binary data over mediums that are designed to handle text, such as email or HTTP URLs. While encoding increases data size, decoding reverses this process, restoring the original data.

This process is crucial when you receive data that has been Base64 encoded and you need to access its original content. For instance, images embedded directly into web pages (data URIs) or email attachments are often Base64 encoded, requiring decoding to be properly displayed or used.

Base64 Decoder

Why use Base64 Decoding?

How to use Online Base64 Decoder?

You can decode your Base64 string using this tool by following these steps:

  1. Enter Data: Paste the Base64 string you want to decode into the input text area.
  2. Decode: Click the "Decode from Base64" button to convert your Base64 string into readable text. The conversion happens instantly.
  3. Copy/Clear: Use the "Copy Text" button to copy the result to your clipboard, or "Clear All" to reset the input and output areas.

All Online Tools

Text Case Converter

Easily convert text to uppercase, lowercase, title case, sentence case, and more.

Open >

Word Counter

Counts words, characters, sentences, and paragraphs in your text.

Open >

Base64 Encoder

Convert data to Base64 encoding for various applications.

Open >

Base64 Decoder

Convert data from Base64 decoding for various applications.

Open >

Lorem Ipsum Generator

Generate placeholder text for your designs and layouts.

Open >

Password Generator

Create strong, random, and secure passwords.

Open >

HTML/CSS/JS Minifier

Reduce file sizes of HTML, CSS, and JavaScript for faster loading.

Open >

MD2 Hash Generator

Generate MD2 hash from text or file, a cryptographic hash function.

Open >

MD4 Hash Generator

Create MD4 hash, an earlier version of the MD5 algorithm.

Open >

MD5 Hash Generator

Generate MD5 hash from text or file with ease.

Open >

SHA-1 Hash Generator

Create SHA-1 hash from your input text or files.

Open >

SHA-256 Hash Generator

Generate SHA-256 hash, commonly used for data integrity and cryptocurrencies.

Open >

SHA-384 Hash Generator

Produce SHA-384 cryptographic hashes for robust security.

Open >

SHA-512 Hash Generator

Generate SHA-512 cryptographic hashes, offering higher security than SHA-256.

Open >

SHA3-224 Hash Generator

Generate SHA3-224 hashes from the new SHA-3 family of algorithms.

Open >

SHA3-256 Hash Generator

Create SHA3-256 hashes, a key standard in modern cryptography.

Open >

SHA3-384 Hash Generator

Produce SHA3-384 hashes for high-security applications.

Open >

SHA3-512 Hash Generator

Generate SHA3-512 hashes, the strongest variant of the SHA-3 family.

Open >

RIPEMD128 Hash Generator

Compute RIPEMD-128 hashes, part of the RIPEMD family of cryptographic hash functions.

Open >

RIPEMD160 Hash Generator

Generate RIPEMD-160 hashes, a widely used cryptographic hash function.

Open >

RIPEMD256 Hash Generator

Create RIPEMD-256 hashes for cryptographic applications.

Open >

RIPEMD320 Hash Generator

Produce RIPEMD-320 hashes, offering a longer digest than other RIPEMD variants.

Open >

Whirlpool Hash Generator

Generate Whirlpool hashes, a cryptographic hash function standardized by ISO and IEC.

Open >

Tiger128,3 Hash Generator

Compute Tiger-128,3 hashes, a fast cryptographic hash function.

Open >

Tiger160,3 Hash Generator

Generate Tiger-160,3 hashes.

Open >

Tiger192,3 Hash Generator

Create Tiger-192,3 hashes for various data integrity checks.

Open >

Snefru Hash Generator

Produce Snefru hashes, an older hash function.

Open >

Snefru256 Hash Generator

Generate Snefru-256 hashes for longer digests.

Open >

Gost Hash Generator

Compute GOST hashes, a cryptographic hash function from Russian standards.

Open >

Gost-crypto Hash Generator

Generate Gost-crypto hashes, a newer version of the GOST R 34.11-94 hash function.

Open >

Adler32 Checksum Generator

Generate Adler-32 checksums, a fast hash algorithm often used for data integrity.

Open >

CRC32 Checksum Generator

Compute CRC32 checksums, widely used for error detection in digital networks.

Open >

CRC32b Checksum Generator

Generate CRC32b checksums, a variant of CRC32.

Open >

Fnv132 Hash Generator

Create FNV-1 32-bit hashes, a non-cryptographic hash function.

Open >

Fnv1a32 Hash Generator

Generate FNV-1a 32-bit hashes, a variation of FNV-1.

Open >

Fnv164 Hash Generator

Compute FNV-1 64-bit hashes.

Open >

Fnv1a64 Hash Generator

Generate FNV-1a 64-bit hashes.

Open >

Joaat Hash Generator

Create JOAAT (Jenkins One-at-a-Time) hash.

Open >

Haval128,3 Hash Generator

Compute Haval-128,3 hashes, part of the Haval cryptographic hash family.

Open >

Haval160,3 Hash Generator

Generate Haval-160,3 hashes.

Open >

Haval192,3 Hash Generator

Create Haval-192,3 hashes.

Open >

Haval224,3 Hash Generator

Produce Haval-224,3 hashes.

Open >

Haval256,3 Hash Generator

Generate Haval-256,3 hashes.

Open >

Haval128,4 Hash Generator

Compute Haval-128,4 hashes.

Open >

Haval160,4 Hash Generator

Generate Haval-160,4 hashes.

Open >

Haval192,4 Hash Generator

Create Haval-192,4 hashes.

Open >

Haval224,4 Hash Generator

Produce Haval-224,4 hashes.

Open >

Haval256,4 Hash Generator

Generate Haval-256,4 hashes.

Open >

Haval128,5 Hash Generator

Compute Haval-128,5 hashes.

Open >

Haval160,5 Hash Generator

Generate Haval-160,5 hashes.

Open >

Haval192,5 Hash Generator

Create Haval-192,5 hashes.

Open >

Haval224,5 Hash Generator

Produce Haval-224,5 hashes.

Open >

Haval256,5 Hash Generator

Generate Haval-256,5 hashes.

Open >

Blake2b Hash Generator

Compute BLAKE2b hashes, a cryptographic hash function faster than SHA-3.

Open >

Blake2s Hash Generator

Generate BLAKE2s hashes, optimized for 32-bit platforms.

Open >

Xxh3 Hash Generator

Create XXH3 hashes, an extremely fast non-cryptographic hash algorithm.

Open >

Xxh32 Hash Generator

Generate XXH32 hashes, a 32-bit version of the XXH hash family.

Open >

Xxh64 Hash Generator

Compute XXH64 hashes, a 64-bit version of the XXH hash family.

Open >

Xxh128 Hash Generator

Generate XXH128 hashes, a 128-bit version of the XXH hash family.

Open >

Murmur3a Hash Generator

Generate Murmur3a hash, a non-cryptographic hash function suitable for general-purpose hash-based lookup.

Open >

Murmur3c Hash Generator

Generate Murmur3c hash, a 32-bit variant of the Murmur3 hash function.

Open >

Murmur3f Hash Generator

Generate Murmur3f hash, a 128-bit variant of the Murmur3 hash function, optimized for 64-bit platforms.

Open >