Base Encoder & Decoder Tools
Encode and decode text across 14 different number bases directly in your browser. Our base conversion tools support Base2 (Binary), Base16 (Hexadecimal), Base32, Base36, Base58 (Bitcoin alphabet), Base64, URL-safe Base64, Base85 (Ascii85), Base91, Base94, and Base96. All encoding and decoding runs locally - no data is sent to any server.
Base2 (Binary to ASCII) Text Encoder-Decoder Converter
Easily decode & encode Base2 (Binary to ASCII) text to ASCII/Unicode text. Convert between human-readable and base2 text.
Base8 (Octal to ASCII) Text Encoder-Decoder Converter
Easily decode & encode Base8 (Octal to ASCII) text to ASCII/Unicode text. Convert between human-readable and base8 text.
Base10 (Decimal to ASCII) Text Encoder-Decoder Converter
Easily decode & encode Base10 (Decimal to ASCII) text to ASCII/Unicode text. Convert between human-readable and base10 text.
Base16 (Hexadecimal to ASCII) Text Encoder-Decoder Converter
Easily decode & encode Base16 (Hexadecimal to ASCII) text to ASCII/Unicode text. Convert between human-readable and base16 text.
Base32 Text Encoder-Decoder Converter
Easily decode & encode Base32 text to ASCII/Unicode text. Convert between human-readable and base32 text.
Base36 Text Encoder-Decoder Converter
Easily decode & encode Base36 text to ASCII/Unicode text. Convert between human-readable and base36 text.
Base58 (Bitcoin Alphabet) Text Encoder-Decoder Converter
Easily decode & encode Base58 (Bitcoin Alphabet) text to ASCII/Unicode text. Convert between human-readable and base58 text.
Base62 Text Encoder-Decoder Converter
Easily decode & encode Base62 text to ASCII/Unicode text. Convert between human-readable and base62 text.
Base64 Text Encoder-Decoder Converter
Easily decode & encode Base64 text to ASCII/Unicode text. Convert between human-readable and base64 text.
Base85 (Ascii85) Text Encoder-Decoder Converter
Easily decode & encode Base85 (Ascii85) text to ASCII/Unicode text. Convert between human-readable and base85 text.
Base91 Text Encoder-Decoder Converter
Easily decode & encode Base91 text to ASCII/Unicode text. Convert between human-readable and base91 text.
Base94 Text Encoder-Decoder Converter
Easily decode & encode Base94 text to ASCII/Unicode text. Convert between human-readable and base94 text.
Base96 Text Encoder-Decoder Converter
Easily decode & encode Base96 text to ASCII/Unicode text. Convert between human-readable and base96 text.
Base64 (URL-Safe) Text Encoder-Decoder Converter
Easily decode & encode Base64 (URL-Safe) text to ASCII/Unicode text. Convert between human-readable and base64-URLSafe text.
Base2 (Binary to ASCII) File Encoder-Decoder
Easily encode any file to Base2 (Binary to ASCII) text and decode Base2 (Binary to ASCII) back into a downloadable file. All processing runs locally in your browser.
Base8 (Octal to ASCII) File Encoder-Decoder
Easily encode any file to Base8 (Octal to ASCII) text and decode Base8 (Octal to ASCII) back into a downloadable file. All processing runs locally in your browser.
Base10 (Decimal to ASCII) File Encoder-Decoder
Easily encode any file to Base10 (Decimal to ASCII) text and decode Base10 (Decimal to ASCII) back into a downloadable file. All processing runs locally in your browser.
Base16 (Hexadecimal to ASCII) File Encoder-Decoder
Easily encode any file to Base16 (Hexadecimal to ASCII) text and decode Base16 (Hexadecimal to ASCII) back into a downloadable file. All processing runs locally in your browser.
Base32 File Encoder-Decoder
Easily encode any file to Base32 text and decode Base32 back into a downloadable file. All processing runs locally in your browser.
Base36 File Encoder-Decoder
Easily encode any file to Base36 text and decode Base36 back into a downloadable file. All processing runs locally in your browser.
Base58 (Bitcoin Alphabet) File Encoder-Decoder
Easily encode any file to Base58 (Bitcoin Alphabet) text and decode Base58 (Bitcoin Alphabet) back into a downloadable file. All processing runs locally in your browser.
Base62 File Encoder-Decoder
Easily encode any file to Base62 text and decode Base62 back into a downloadable file. All processing runs locally in your browser.
Base64 File Encoder-Decoder
Easily encode any file to Base64 text and decode Base64 back into a downloadable file. All processing runs locally in your browser.
Base85 (Ascii85) File Encoder-Decoder
Easily encode any file to Base85 (Ascii85) text and decode Base85 (Ascii85) back into a downloadable file. All processing runs locally in your browser.
Base91 File Encoder-Decoder
Easily encode any file to Base91 text and decode Base91 back into a downloadable file. All processing runs locally in your browser.
Base94 File Encoder-Decoder
Easily encode any file to Base94 text and decode Base94 back into a downloadable file. All processing runs locally in your browser.
Base96 File Encoder-Decoder
Easily encode any file to Base96 text and decode Base96 back into a downloadable file. All processing runs locally in your browser.
Base64 (URL-Safe) File Encoder-Decoder
Easily encode any file to Base64 (URL-Safe) text and decode Base64 (URL-Safe) back into a downloadable file. All processing runs locally in your browser.