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Game save workbench
Local-first tools No installation Support status shown

Tool family

Hex & Binary Tools

Inspect bytes, numbers, endian order, signatures, and low-level data.

Current catalog

Verified and in-development tools.

Planned and deprecated records are intentionally excluded from Tool Family archives. Each result still carries its own support and processing state.

Verified

Hex & Binary Tools

Signed Integer Interpreter

Interpret exact 8-, 16-, 32-, or 64-bit hexadecimal bytes as signed or unsigned integers with explicit byte order.

Platform
Platform details on page
Processing
Local browser processing
Verified
2026-08-08
Verified

Hex & Binary Tools

Percent Encoder / Decoder

Percent-encode Unicode text using UTF-8 URI-component rules or decode valid percent-encoded text.

Platform
Platform details on page
Processing
Local browser processing
Verified
2026-08-08
Verified

Hex & Binary Tools

Decimal to Binary Converter

Convert a signed decimal integer to its exact base-2 representation using arbitrary-precision integer arithmetic.

Platform
Platform details on page
Processing
Local browser processing
Verified
2026-08-07
Verified

Hex & Binary Tools

Two’s Complement Converter

Encode signed decimal integers to fixed-width two’s-complement hexadecimal or decode exact-width hex back to signed decimal.

Platform
Platform details on page
Processing
Local browser processing
Verified
2026-08-08
Verified

Hex & Binary Tools

Unicode Code Point Converter

Convert Unicode text into U+ code-point notation or convert valid Unicode scalar code points back into text.

Platform
Platform details on page
Processing
Local browser processing
Verified
2026-08-08
Verified

Hex & Binary Tools

Integer Base Converter

Convert signed whole numbers between bases 2 through 36 with arbitrary-precision arithmetic.

Platform
Platform details on page
Processing
Local browser processing
Verified
2026-08-07
Verified

Hex & Binary Tools

Packed BCD Converter

Encode decimal digits as packed binary-coded decimal bytes or decode packed BCD bytes back to decimal digits.

Platform
Platform details on page
Processing
Local browser processing
Verified
2026-08-08
Verified

Hex & Binary Tools

Text to Hex Converter

Encode Unicode text as UTF-8 bytes and display those bytes as uppercase hexadecimal pairs.

Platform
Platform details on page
Processing
Local browser processing
Verified
2026-08-07
Verified

Hex & Binary Tools

Protobuf VarInt Converter

Encode or decode signed 32-bit Protocol Buffers style base-128 varints using the two’s-complement uint32 representation.

Platform
Platform details on page
Processing
Local browser processing
Verified
2026-08-08
Verified

Hex & Binary Tools

Hex to Text Converter

Decode explicit hexadecimal bytes as strict UTF-8 text directly in the browser.

Platform
Platform details on page
Processing
Local browser processing
Verified
2026-08-07
Verified

Hex & Binary Tools

ULEB128 Converter

Encode non-negative arbitrary-precision integers as unsigned LEB128 or decode complete ULEB128 byte sequences.

Platform
Platform details on page
Processing
Local browser processing
Verified
2026-08-08
Verified

Hex & Binary Tools

Base64 Text Converter

Encode UTF-8 text to standard Base64 or decode standard Base64 back to strict UTF-8 text.

Platform
Platform details on page
Processing
Local browser processing
Verified
2026-08-07
Verified

Hex & Binary Tools

SLEB128 Converter

Encode signed arbitrary-precision integers as signed LEB128 or decode complete sign-extended SLEB128 byte sequences.

Platform
Platform details on page
Processing
Local browser processing
Verified
2026-08-08
Verified

Hex & Binary Tools

Endian Converter

Reverse byte order inside fixed 1, 2, 4, 8, or 16-byte words for hexadecimal binary data.

Platform
Platform details on page
Processing
Local browser processing
Verified
2026-08-07
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.

Platform
Platform details on page
Processing
Local browser processing
Verified
2026-08-08
Verified

Hex & Binary Tools

XOR Calculator

Calculate the bitwise XOR of two unsigned arbitrary-precision integers entered as hexadecimal, decimal, or binary.

Platform
Platform details on page
Processing
Local browser processing
Verified
2026-08-07
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.

Platform
Platform details on page
Processing
Local browser processing
Verified
2026-08-08

Compatibility first

Read the individual tool page before using a save file.

A tool family groups related jobs, but individual file formats and game versions can have different requirements. The individual tool page is the source of truth for compatibility, processing mode, limitations, and verification details.