Simple, direct, ready when you are

EveryTools

Encoding

Browser tools for everyday encoding tasks, with local processing where possible.

Encoding

Base64 encoder/decoderEncode UTF-8 text as Base64 or decode Base64 back to text locally.

URL encoder/decoderEncode or decode a URL component with UTF-8 percent escapes.

HTML entity encoder/decoderEscape HTML-sensitive characters or decode HTML character references.

Unicode escape converterConvert text to UTF-16 Unicode escapes or decode supported escape sequences.

Hex encoder/decoderConvert UTF-8 text to hexadecimal bytes and decode valid UTF-8 hex.

Base32 encoder/decoderEncode UTF-8 text with the RFC 4648 Base32 alphabet or decode it.

Base58 encoder/decoderConvert UTF-8 text with the Bitcoin Base58 alphabet, preserving leading zero bytes.

Base62 encoder/decoderConvert UTF-8 text using the 0–9, A–Z, a–z Base62 alphabet.

ASCII tableLook up ASCII codes and the Unicode U+0080–U+00FF extension view.

Number-base converterConvert signed integers exactly between binary, octal, decimal and hexadecimal with BigInt.

Roman numeral converterConvert integers 0–3999 to canonical Roman numerals, with N for zero.

Morse code converterConvert Latin letters, digits and supported punctuation to and from Morse code.

ROT13 & Caesar cipherShift ASCII letters with a Caesar cipher or ROT13 while preserving other characters.

Gzip compressorCompress text or one file to Gzip, or decompress a local .gz file.

Brotli compressorCompress text or files to Brotli and decompress .br data in the browser.

ZIP archive toolPack selected files into a ZIP archive or extract supported ZIP entries individually.

Tar archive toolCreate uncompressed USTAR archives or extract regular files from supported TAR data.

Bzip2 compressorCompress text or one file to Bzip2 and decompress local Bzip2 data using WebAssembly.

Zstandard compressorCompress text or files to Zstandard .zst and decompress standard Zstandard frames.

Character encoding converter and mojibake diagnosticsConvert UTF-8 and UTF-16 text/bytes, or inspect conservative recovery candidates for garbled text and original files locally.

Data URI converterBuild UTF-8 text Data URIs or decode their text payloads.

Punycode converterConvert internationalized domain names between Unicode and Punycode ASCII labels.

Batch file renameAdd sequences, date prefixes or replace names, preview collisions and export ZIP copies.

File type inspectorIdentify likely formats and MIME by signature, check extensions and inspect hexadecimal headers.

Folder Comparison and Backup VerificationCompare relative paths and SHA-256 hashes of two local file sets, then export added, missing and modified entries as CSV or JSON.