PotoHEX - HEX File Editor

The PotoHEX is an application that is used to create, explore and modify arbitrary files on your iOS device.

MAIN FEATURES:

• Byte and Character level inspecting and editing
• Select any from UTF-7/8/16/32/BE/LE or 100+ other encodings for character-level inspecting & editing
• Use predefined encoding groups for simplifying the search for an encoding
• Search for the desired encoding by name
• Quick view of selected bytes/characters directly in the encoding selection table
• Replace or Insert bytes and characters
• Inspect and modify integer types at the cursor position
• Select a byte or text region for the subsequent actions:
• Convert text to another encoding.
• Сalculate checksums: Adler-32, BSD checksum, CRC-8, CRC-16, CRC-32, CRC-64, CRC-8/CDMA2000, CRC-8/DARC, CRC-8/DVB-S2, CRC-8/EBU, CRC-8/I-CODE, CRC-8/ITU, CRC-8/MAXIM, CRC-8/ROHC, CRC-8/WCDMA, CRC-16/CCITT_FALSE, CRC-16/AUG_CCITT, CRC-16/BUYPASS, CRC-16/CDMA2000, CRC-16/DDS-110, CRC-16/DECT-R, CRC-16/DECT-X, CRC-16/DNP, CRC-16/EN-13757, CRC-16/GENIBUS, CRC-16/MAXIM, CRC-16/MCRF4XX, CRC-16/RIELLO, CRC-16/T10-DIF, CRC-16/TELEDISK, CRC-16/TMS37157, CRC-16/USB, CRC-A, CRC-16/KERMIT, CRC-16/MODBUS, CRC-16/X-25, CRC-16/XMODEM, CRC-32/BZIP2, CRC-32C, CRC-32D, CRC-32/MPEG-2, CRC-32/POSIX, CRC-32Q, CRC-32/JAMCRC, CRC-32/XFER, CRC-64/WE, and CRC-64/XZ.
• Сalculate hashes: BLAKE/BLAKE2, MD2, MD4, MD5, MD6, SHA1, SHA2 (SHA-224, SHA-256, SHA-384, SHA-512, SHA-512/256, SHA-512/224), SHA3-224, SHA3-256, SHA3-384, SHA3-512, SHAKE128, SHAKE256, RIPEMD-128/160/256/320, Tiger/Tiger2, Whirlpool and STREEBOG (Стрибог, ГОСТ 34.11-2018)
• Encode or Decode from or to Base16, Base32(RFC 4648, hex, Crockford's, and z-base-32 alphabets), Base58(BITCOIN, RIPPLE, FLICKR, and GMP alphabets), Base64, Ascii85, and Z85(ZeroMQ) encodings
• Encrypt or Decrypt using AES 128/192/256, BLOWFISH, DES, 3DES, RC2, and RC4 algorithms
• Compress or Extract by Deflate/Inflate, BZIP2, and LZMA/LZMA2 algorithms.
• Export the selected region as a QR code.
• Fill the region with a given multibyte pattern
• Cut the region
• Copy and Paste the region
• Undo/Redo
• Clone or delete files

INTERFACE
• Multi-tab interface
• Tabs can be reordered or removed by long pressing on them and dragging
• Change the width of an arbitrary column in the file data table
• Jump to arbitrary file offset by tapping on the Offset column
• Choose from Decimal or Hexadecimal formats for the file offset values by tapping on the Offset column header
• The space occupied by the file data table and the property sheet (or their relative arrangement) can be tuned by dragging (or double-tapping) the delimiter handle between them
• Zoom in/out almost every part of the user interface
• Light and Dark themes depending on the device settings

AUXILIARY
• File renaming
• Change the size of the file
• Select the number of bytes in a row
• Find & replace an arbitrary text or byte fragment with an arbitrary text or