Evidence Log Generator

Create structured evidence records, document custody activity, track storage, and export professional logs for review or recordkeeping.

Important: This tool is an organizational aid. It does not replace your organization’s procedures, legal advice, laboratory rules, court requirements, or jurisdiction-specific evidence-handling standards.

Case / Project Information

Evidence Item

New Record

Identification and Classification

0/1000

Collection Details

Packaging and Storage

Digital Evidence Details

When an algorithm is selected, hexadecimal length is checked when possible.

Relationships and Notes

0/1500

Chain of Custody

Generated Evidence Log

Showing 0 of 0 evidence records.
Evidence ID Title Type Collected Collector Location Status Priority Custody Actions
No evidence records yet.

Example Evidence Log Fields

Field Example Purpose
Evidence IDEV-001Provides a unique identifier for the item.
TypeDigitalGroups evidence by broad classification.
Collected02 Sep 2026 10:15Records when the item entered the process.
Storage LocationLocker A12Shows where the evidence is currently kept.
HashSHA-256Supports integrity checks for digital evidence.
StatusStoredShows the evidence item’s current workflow state.

How an Evidence Log Helps Organize Records

An evidence log creates a consistent record of items collected during an investigation, review, audit, inspection, incident response, or internal process. Each item receives a unique identifier so team members can distinguish it from related materials. A good log records what the item is, where it came from, who collected it, when collection occurred, and where it is stored. These details reduce confusion when multiple people handle the same case. The log can also capture packaging, seals, digital file information, hashes, photographs, and relationships between evidence items.

Documenting Chain of Custody

Chain-of-custody entries describe transfers after collection. A transfer record can identify the person releasing an item, the person receiving it, the date, time, destination, purpose, condition, and seal status. Maintaining this history makes later review easier because the record shows how the item moved through the process. Organizations may require signatures, witness details, laboratory references, or other controls. Those requirements should always be followed in addition to using this generator.

Digital Evidence and Integrity Information

Digital evidence often needs extra descriptive information. File names, formats, sizes, device types, repository paths, and cryptographic hash values can help identify a digital item. A hash can be useful when approved procedures require an integrity comparison. This generator provides fields for common algorithms, but it does not calculate or verify a forensic hash. Users should obtain hash values through appropriate tools and approved workflows.

Using Search, Filters, and Exports

Larger logs become easier to manage with searching and filtering. Records can be filtered by type, status, collector, or collection date. Sorting helps reviewers see the newest items, priorities, or workflow states. CSV export is useful for spreadsheets and additional analysis. PDF export creates a convenient review copy. Printing and copying can support meetings or internal documentation. Always protect exported evidence information according to applicable privacy, security, retention, and access-control requirements.

Frequently Asked Questions

What is an evidence log?

An evidence log is a structured record used to identify, describe, track, and organize evidence items associated with a case, investigation, review, or incident.

Does this tool replace an official chain-of-custody form?

No. Organizations and jurisdictions can have specific forms, signatures, procedures, retention rules, and legal requirements. Use this generator only as an organizational aid.

Can I record digital evidence?

Yes. The form includes file name, file format, file size, device or media type, hash algorithm, hash value, repository reference, and related evidence fields.

How are evidence records stored?

Records are stored in your browser’s local storage. They remain on the same browser unless local data is cleared. This page does not provide secure server-side evidence storage.

Can I edit or duplicate a record?

Yes. Every generated row includes edit, duplicate, and delete controls. Duplicated records receive a newly generated evidence ID.

What does the CSV download contain?

The CSV export contains the currently filtered evidence records and key fields, including identity, collection, storage, status, digital details, notes, and serialized custody history.

What does the PDF download contain?

The PDF contains the case information and currently filtered evidence rows in a formatted table suitable for review, printing, or internal recordkeeping.

Does the tool verify evidence authenticity?

No. It organizes entered information only. Authenticity, forensic examination, legal admissibility, and integrity verification require appropriate personnel, procedures, and specialized tools.


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Important Note: All the Calculators listed in this site are for educational purpose only and we do not guarentee the accuracy of results. Please do consult with other sources as well.