Verified
Hex & Binary Tools
UTF-8 Byte Counter
Count UTF-16 code units, Unicode scalar values, and UTF-8 bytes for text while also showing the exact UTF-8 byte sequence.
Game save workbench / Tool directory
Game save editors & file tools.
Browse SaveEditor.com by job, platform, processing mode, or verified support state. The directory separates working tools from in-development records and does not promote planned tools as available.
01 / Browse by job
Choose a tool family.
These stable category pages are the clean discovery paths. Use filters below for temporary combinations such as platform plus processing mode.
01
Save Editors
Game-specific editors with explicit compatibility and support state.
02
Checksum Fixers
Checksum calculation, validation, and supported repair workflows.
03
Save Converters
Transform compatible save representations and related file formats.
04
Hex & Binary
Inspect bytes, numbers, endian order, signatures, and low-level data.
05
File Analysis
Compare saves, find values, inspect strings, and analyze file structure.
06
RPG Maker
Viewers, editors, validators, and utilities for supported RPG Maker data.
07
Patch Tools
Apply or create supported binary, IPS, BPS, and PPF patch formats.
08
Emulator & Retro
Save-format utilities for supported retro systems and emulator workflows.
02 / Tool catalog
Find the right tool without guessing.
Every result carries its support state and processing mode. Read each tool page for exact file, platform, and version compatibility.
Verified
File Analysis
Byte Range Zeroer
Set an exact byte interval in a local file to zero while preserving all other bytes and the original file length.
Verified
Hex & Binary Tools
Fletcher-16 Calculator
Calculate the two-sum Fletcher-16 checksum over UTF-8 text with modulo-255 accumulation.
Verified
Hex & Binary Tools
UTF-16 Hex Converter
Encode text as UTF-16LE or UTF-16BE hexadecimal with optional BOM, or decode exact UTF-16 bytes back to text.
Verified
File Analysis
File Byte Reverser
Reverse the entire byte sequence of a local file so the last byte becomes first and vice versa.
Verified
Hex & Binary Tools
Internet Checksum Calculator
Calculate the 16-bit one’s-complement Internet checksum over explicit hexadecimal bytes using big-endian 16-bit words.
Verified
Hex & Binary Tools
Latin-1 Hex Converter
Encode ISO-8859-1 representable text to bytes or decode arbitrary Latin-1 bytes back to Unicode characters.
Verified
File Analysis
File Nibble Swapper
Swap the upper and lower four-bit nibbles of every byte in a local file while preserving byte positions and file size.
Verified
Hex & Binary Tools
CRC-8/SMBUS Calculator
Compute CRC-8/SMBUS with polynomial 0x07, init 0x00, no reflection, and xorout 0x00.
Verified
Hex & Binary Tools
Windows-1252 Hex Converter
Encode text using the Windows-1252 single-byte character set or decode Windows-1252 bytes into Unicode.
Verified
File Analysis
File XOR Tool
XOR every byte of a local file with a repeating hexadecimal key and generate a same-size transformed copy.
Verified
Hex & Binary Tools
CRC-16/USB Calculator
Compute CRC-16/USB with reflected polynomial 0xA001, init 0xFFFF, and xorout 0xFFFF.
Verified
Hex & Binary Tools
Endian Converter
Reverse byte order inside fixed 1, 2, 4, 8, or 16-byte words for hexadecimal binary data.
Verified
Hex & Binary Tools
ZigZag Integer Converter
Map signed integers to non-negative ZigZag integers and decode ZigZag values back to signed integers without fixed-width precision loss.
Verified
Hex & Binary Tools
XOR Calculator
Calculate the bitwise XOR of two unsigned arbitrary-precision integers entered as hexadecimal, decimal, or binary.
Verified
Hex & Binary Tools
Bitfield Decoder
Decode a fixed-width hexadecimal bitfield into padded binary and the exact set-bit indices using least-significant bit zero numbering.
Verified
Hex & Binary Tools
Bitwise Calculator
Perform fixed-width AND, OR, XOR, NOT, left-shift, and right-shift operations on unsigned hexadecimal integers.
Verified
Hex & Binary Tools
Fixed-width Bit Rotator
Rotate an unsigned fixed-width integer left or right while wrapping bits that cross the selected boundary.
03 / Read the status first
A tool name is not a compatibility guarantee.
Game save formats can change between platforms, game versions, storefronts, or updates. A SaveEditor.com tool page should state the input format it accepts, supported versions where known, its processing mode, limitations, and the date its support was last verified.
Verified means the tool has reached the project's supported state. In development means the record may be useful for documentation or progress visibility, but the interface must not be presented as finished. Planned and deprecated records stay out of the normal directory.