Skip to content
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

CRC-32/ISO-HDLC Byte-Range Integrity Inspector

Use the existing verified CRC-32/ISO-HDLC implementation to calculate the digest over only an explicit user-selected byte range, with an optional exact expected-digest comparison and no repair authority.

Platform
Platform details on page
Processing
Local browser processing
Verified
2026-08-11
Verified

Hex & Binary Tools

CRC-16/CCITT-FALSE Byte-Range Integrity Inspector

Use the existing verified CRC-16/CCITT-FALSE implementation to calculate the digest over only an explicit user-selected byte range, with an optional exact expected-digest comparison and no repair authority.

Platform
Platform details on page
Processing
Local browser processing
Verified
2026-08-11
Verified

Hex & Binary Tools

Adler-32 Byte-Range Integrity Inspector

Use the existing verified Adler-32 implementation to calculate the digest over only an explicit user-selected byte range, with an optional exact expected-digest comparison and no repair authority.

Platform
Platform details on page
Processing
Local browser processing
Verified
2026-08-11
Verified

Hex & Binary Tools

MD5 Byte-Range Integrity Inspector

Use the existing verified MD5 implementation to calculate the digest over only an explicit user-selected byte range, with an optional exact expected-digest comparison and no repair authority.

Platform
Platform details on page
Processing
Local browser processing
Verified
2026-08-11
Verified

Hex & Binary Tools

SHA-256 Byte-Range Integrity Inspector

Use the existing verified SHA-256 implementation to calculate the digest over only an explicit user-selected byte range, with an optional exact expected-digest comparison and no repair authority.

Platform
Platform details on page
Processing
Local browser processing
Verified
2026-08-11
Verified

Hex & Binary Tools

CRC-32/ISO-HDLC Zeroed-Field Integrity Inspector

Use the existing verified CRC-32/ISO-HDLC implementation to calculate the whole-file digest after zeroing only an explicit user-selected range in a temporary analysis copy, with an optional exact expected-digest comparison and no repair authority.

Platform
Platform details on page
Processing
Local browser processing
Verified
2026-08-11
Verified

Hex & Binary Tools

CRC-32/ISO-HDLC Integrity Receipt

Calculate CRC-32/ISO-HDLC over the exact bytes of one local file, optionally compare an expected digest, and export a deterministic read-only integrity receipt without inferring file validity.

Platform
Platform details on page
Processing
Local browser processing
Verified
2026-08-11
Verified

Hex & Binary Tools

CRC-16/CCITT-FALSE Zeroed-Field Integrity Inspector

Use the existing verified CRC-16/CCITT-FALSE implementation to calculate the whole-file digest after zeroing only an explicit user-selected range in a temporary analysis copy, with an optional exact expected-digest comparison and no repair authority.

Platform
Platform details on page
Processing
Local browser processing
Verified
2026-08-11
Verified

Hex & Binary Tools

CRC-16/ARC Integrity Receipt

Calculate CRC-16/ARC over the exact bytes of one local file, optionally compare an expected digest, and export a deterministic read-only integrity receipt without inferring file validity.

Platform
Platform details on page
Processing
Local browser processing
Verified
2026-08-11
Verified

Hex & Binary Tools

Adler-32 Zeroed-Field Integrity Inspector

Use the existing verified Adler-32 implementation to calculate the whole-file digest after zeroing only an explicit user-selected range in a temporary analysis copy, with an optional exact expected-digest comparison and no repair authority.

Platform
Platform details on page
Processing
Local browser processing
Verified
2026-08-11
Verified

Hex & Binary Tools

CRC-16/CCITT-FALSE Integrity Receipt

Calculate CRC-16/CCITT-FALSE over the exact bytes of one local file, optionally compare an expected digest, and export a deterministic read-only integrity receipt without inferring file validity.

Platform
Platform details on page
Processing
Local browser processing
Verified
2026-08-11
Verified

Hex & Binary Tools

MD5 Zeroed-Field Integrity Inspector

Use the existing verified MD5 implementation to calculate the whole-file digest after zeroing only an explicit user-selected range in a temporary analysis copy, with an optional exact expected-digest comparison and no repair authority.

Platform
Platform details on page
Processing
Local browser processing
Verified
2026-08-11
Verified

Hex & Binary Tools

CRC-16/XMODEM Integrity Receipt

Calculate CRC-16/XMODEM over the exact bytes of one local file, optionally compare an expected digest, and export a deterministic read-only integrity receipt without inferring file validity.

Platform
Platform details on page
Processing
Local browser processing
Verified
2026-08-11
Verified

Hex & Binary Tools

SHA-256 Zeroed-Field Integrity Inspector

Use the existing verified SHA-256 implementation to calculate the whole-file digest after zeroing only an explicit user-selected range in a temporary analysis copy, with an optional exact expected-digest comparison and no repair authority.

Platform
Platform details on page
Processing
Local browser processing
Verified
2026-08-11
Verified

Hex & Binary Tools

CRC-16/MODBUS Integrity Receipt

Calculate CRC-16/MODBUS over the exact bytes of one local file, optionally compare an expected digest, and export a deterministic read-only integrity receipt without inferring file validity.

Platform
Platform details on page
Processing
Local browser processing
Verified
2026-08-11
Verified

Hex & Binary Tools

CRC-32/ISO-HDLC Excluded-Range Integrity Inspector

Use the existing verified CRC-32/ISO-HDLC implementation to calculate the digest over the source bytes with only an explicit user-selected range omitted from the temporary digest input, with an optional exact expected-digest comparison and no repair authority.

Platform
Platform details on page
Processing
Local browser processing
Verified
2026-08-11
Verified

Hex & Binary Tools

Adler-32 Integrity Receipt

Calculate Adler-32 over the exact bytes of one local file, optionally compare an expected digest, and export a deterministic read-only integrity receipt without inferring file validity.

Platform
Platform details on page
Processing
Local browser processing
Verified
2026-08-11
Verified

Hex & Binary Tools

CRC-16/CCITT-FALSE Excluded-Range Integrity Inspector

Use the existing verified CRC-16/CCITT-FALSE implementation to calculate the digest over the source bytes with only an explicit user-selected range omitted from the temporary digest input, with an optional exact expected-digest comparison and no repair authority.

Platform
Platform details on page
Processing
Local browser processing
Verified
2026-08-11

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.