Get Metadata, Smart Transcoding, and Secure Offloading

evrExpanse - Highlights

At EVRapp, we believe creating something exceptional comes from quality components and a touch of innovation.

Unlock the Power of Metadata!

Take your workflow further with advanced metadata support—seamlessly import into your NLE, transcode master files with embedded metadata, offload and back up media, and export rich metadata with ease.

Transcoding with Master file metadata embedding

Smart Transcode in Apple ProRes®, Avid DNxHR®, GoPro CineForm®, DPX and OpenEXR with embedded Master file metadata and macOS Finder Tag.

Safely transfer and safeguard your media files.

Use xxh64 hash verification to ensure every file is transferred correctly and securely. Offloading flags zero-byte files as potential corruption, giving you confidence in your backups and a streamlined workflow.

Effortless and efficient integration with Final Cut Pro®, DaVinci Resolve®, and other NLEs.

By exporting FCPXML or CSV files, evrExpanse facilitates the seamless import of media files and metadata into the FCP library or other NLEs.

Apply Finder Tags

evrExpanse empowers you to batch-assign color-coded Finder Tags and keywords to your files—making your media instantly searchable, sortable, and organized in macOS Finder.

Secure Processed Files with MHLs

Secure your processed files by sealing folders with ASC MHL or MHL V1, ensuring data integrity and reliability throughout your workflow.
introducing evrExpanse

Streamlined Integration: Metadata, Transcoding, Offloading, and Finder Tags

evrExpanse is an advanced batch processing tool designed for seamless media management. With evrExpanse, you can extract and import metadata into your favorite NLEs, transcode and offload media files with full metadata retention, and organize your content using macOS Finder tags—all in one intuitive workflow.

A User-Friendly Yet Professional Interface

evrExpanse blends simplicity with professional power. Its interface keeps all essential tools and settings at your fingertips—no deep menus or complex navigation.

  • Main Window and Preferences Window: All functions are accessible from just two windows, ensuring instant control.
  • Intuitive Navigation: Every feature is within easy reach, so you stay focused on your workflow.
  • Efficient Workflow: Minimize clicks, maximize productivity—evrExpanse is built for both beginners and pros.
  • Immediate Control: Adjust preferences or settings without interrupting your creative process.

🔎 Main Window

🔎 Preferences Window

Key Features

Metadata Export & NLE Integration

Extract camera and file metadata (MOV, MP4, MXF, MKV, NEV) and import it directly into NLEs like Final Cut Pro®, DaVinci Resolve®, Assimilate SCRATCH®, Avid Media Composer®, and Pomfort Silverstack®.

Master Files Transcoding

Transcode multimedia files (.MOV, .MP4, .MXF, .MKV) to professional intermediate codecs (ProRes®, DNxHR®, GoPro CineForm®, DPX®, and OpenEXR®), create HEVC (H.265) proxies, and preserve all metadata—including Finder tags.

Offload Data Files

Securely transfer, verify, and back up files using xxh64 hashing to guarantee data integrity and streamlined processing.

Apply Finder Tags

Batch-apply macOS Finder tags—including both color tags and custom labels—based on your metadata. This makes your files instantly searchable, sortable, and organized directly in Finder, bridging creative metadata and system-level organization.

Integrated Processing (Process Plus©)

Combine transcoding or offloading with metadata export in a single step for seamless NLE integration and maximum efficiency.

Zero-Byte File Warning

evrExpanse proactively alerts you to zero-byte files during any operation, safeguarding your workflow from incomplete or corrupted transfers.

ASC MHL and MHL v1 Sealing

Create ASC MHL files to ensure media integrity and chain-of-custody, supporting industry-standard workflows for production, archiving, and exchange. MHL sealing is available during metadata export, transcoding, and offloading.

For added confidence, you can verify your ASC MHL or Classic MHL files using free, industry-standard tools provided by Pomfort (Media Verify for ASC MHL and Seal Verify for Classic MHL). These external tools are fully compatible with evrExpanse and help confirm the integrity of your media throughout your workflow.

For download links and more details, see the External Free Tools & Resources section on our Support page.

evrExpanse full features: (click to expand)
  • Supported Input file format (Metadata Export): MOV, MP4, MXF, MKV, NEV (Nikon RAW).
  • Supported Input file format (Transcoding): MOV, MP4, MXF, MKV.
  • Supported camera metadata: Panasonic, Nikon, Sony Alpha, Fujifilm, Canon, Sony XDCAM, Z Cam, ARRI, Kinefinity, Atomos (Ninja & Inferno), McPRO24fps, GoPro, Apple iPhone, FiLMIC Pro, Blackmagic Camera App.
  • Transcoding support: Apple ProRes, Avid DNxHR, GoPro CineForm, DPX, OpenEXR, HEVC (H.265)
  • Smart Transcoding, Manual and Passthrough modes.
  • Embed Master file metadata to the transcoded media including Finder Tags (keyword and color).
  • Export media file metadata, macOS Finder Tags.
  • Supported NLEs: Final Cut Pro, DaVinci Resolve, Assimilate Scratch, Avid Media Composer, Pomfort Silverstack.
  • Secure and reliable data transfer through the use of xxh64 hash.
  • Seal processed folder with ASC MHL or MHL v1.
  • macOS version 12 or later.
  • Supported for 64-bit Intel-based Mac or Apple Silicon-based Mac.

For detailed instructions, advanced options, and workflow tips, please see the dedicated sections for each process above.

Release notes for the latest version

Metadata Compatibility table

evrExpanse User Manual

Third-Party Software Declaration

Import EXIF Metadata into NLE

Metadata Export

Metadata Export has always been a crucial part of ensuring a seamless workflow in post-production by extracting and converting media file metadata into a format compatible with various NLEs. This includes vital technical data like camera settings, timecode, frame rate, resolution, color space, and gamma. In evrExpanse, this process is now more powerful than ever, making metadata not only consistent across tools but also fully searchable and ready for advanced organizational features like Smart Collections in Final Cut Pro.

Supported file types, NLEs MHL and cameras (click to expand)

Supported Media File Containers
MOV, MP4, MXF, MKV, NEV (Nikon RAW)

Supported NLEs
DaVinci Resolve, Final Cut Pro, Assimilate SCRATCH, Avid Media Composer, Pomfort Silverstack

Supported FCPXML Versions
1.9 (.fcpxml), 1.10 (.fcpxmld), 1.11 (.fcpxmld), 1.12 (.fcpxmld), 1.13 (.fcpxmld)

Supported Camera Metadata
Panasonic, Nikon, Sony Alpha, Fujifilm, Canon, Sony XDCAM, Z Cam, Kinefinity, Atomos (Ninja & Inferno), McPRO24fps, GoPro, FiLMIC Pro, Apple iPhone, Blackmagic Camera App

Supported MHL
ASC MHL creation with hash formats: xxHash (64-bit, and latest XXH3 with 64-bit and 128-bit), MD5, SHA1, SHA256, C4
MHL v1 creation with hash formats: xxHash, xxHash64, xxHash64be, MD5, SHA1

Zero-Byte File Detection: Detect zero-byte files before the exporting process.

Metadata Export Engine

The metadata export engine in evrExpanse is highly efficient, dramatically accelerating the export process while supporting a wide range of metadata tags for comprehensive output.

Camera-Aware Metadata Mapping for NLEs

evrExpanse simplifies metadata extraction by recognising different camera types and standardising metadata tags for export to NLEs like DaVinci Resolve©, Final Cut Pro©, Assimilate SCRATCH©, Avid Media Composer©, and Pomfort Silverstack©.

FCPXML Metadata - Now Searchable in FCP

evrExpanse’s enhanced FCPXML export now brings a new level of usability to Final Cut Pro. Imported metadata is fully searchable within the FCP browser, and it can be used to create Smart Collections, making media organization and retrieval faster and more intuitive. With evrExpanse, your metadata isn’t just a static piece of information; it becomes an active part of your editing process, enabling smarter workflows and efficient project management. Now, Final Cut Pro matches DaVinci Resolve’s ability to search and organize metadata, significantly improving workflow for FCP editors.

Available in FCPXML v1.9 and FCPXMLD v1.10-1.13 formats, media metadata is inherited across the event or timeline, allowing for a streamlined metadata workflow in FCP.

Nikon RAW support

evrExpanse supports enhanced metadata export for Nikon RAW (.NEV) files. You can export and manage metadata for Nikon RAW footage and seamlessly integrate it into DaVinci Resolve, which may not inherently read Nikon metadata, ensuring organized projects.

SCRATCH Integration

Assimilate SCRATCH integration allows automatic import of source file, camera metadata, and user metadata from evrExpanse for further analysis in post-production.

Transcode media and embed original file metadata

Video Transcoding

Transcode any MOV / MP4 / MXF / MKV media files to intermediate codecs such as Apple ProRes, Avid DNxHR, GoPro CineForm, DPX, OpenEXR and HEVC (H.265)). This process embeds the original metadata and Finder tags (keywords and colors) into the transcoded files, ensuring seamless integration and metadata retention.

Supported file types, codecs and cameras (click to expand)

Supported Input Video Codecs

  • Any codec in the supported container formats.

Supported Output Video Codecs

  • ProRes: Proxy, LT, 422, 422 HQ, 4444, 4444 XQ
  • DNxHR: LB, SQ, HQ, HQX, 444
  • CineForm: film3+, film2, film1, high, medium, low, RGB 444
  • DPX: RGB 10/12/16 bit, RGBA 8 bit
  • OpenEXR (EXR): RGB/RGBA 16/32-bit uncompressed, Zip1/RLE compression
  • HEVC (H.265): 8-bit or 10-bit with high, medium, and low profiles

Supported Input File Containers

  • MOV, MP4, MXF, MKV

Supported Output File Containers

  • MOV, DPX, EXR

Supported Camera Metadata

  • Panasonic, Nikon, Sony Alpha, Fujifilm, Canon, Sony XDCAM, Z Cam, Kinefinity, Atomos (Ninja & Inferno), McPRO24fps, GoPro, FiLMIC Pro, Apple iPhone, Blackmagic Camera App.

Zero-Byte File Detection: Detect zero-byte files before the transcoding process.

Media Transcoding Perfectionist

Our transcoding engine excels at converting digital media files to intermediate codecs while preserving the original quality, including resolution, aspect ratio, color accuracy, gamma, contrast, and audio structure. Key features include:

  • One-to-One Audio Mapping: Maintains the same number of tracks and audio channels as the master files.
  • Batch Processing: Efficiently handles multiple files simultaneously with consistent transcoding settings.
  • Metadata Preservation: Retains all metadata information throughout the transcoding process.
  • Video Level Handling: Automatically interprets and converts video levels to eliminate compatibility issues in transcoded files.
  • User-Friendly Interface: Simplified input parameters make transcoding fast and seamless.

A broad selection of intermediate codecs

Choose from a variety of intermediate codecs optimized for different workflows:

  • Editing-Optimized Codecs: ProRes®, DNxHR®, CineForm®, DPX®, OpenEXR®
  • Proxy Codecs: HEVC (H.265) for quick and convenient transfers

Smart Transcoding Mode

Smart Transcoding Mode intelligently analyzes audio and video streams to decide whether to transcode or passthrough based on codec types:

  • Codec-Specific Decisions: Passthrough for ProRes® or DNxHR® video with PCM audio to maintain quality.
  • Audio Transcoding: Converts MP3 or ACC audio to lossless formats like WAV or AIFF for optimal audio quality.
  • NLE Compatibility: Ensures compatibility with Final Cut Pro® by avoiding unsupported codecs like CineForm® or DNx.

Master Metadata Embedding

Embed master file metadata directly into transcoded files, allowing for seamless integration and high-quality editing workflows:

  • Comprehensive Metadata Preservation: Retains all metadata from the original camera file, including XMP metadata for Adobe Premiere Pro®, camera-specific tags, macOS Finder Tags, and Finder Color Labels, ensuring seamless organization, compatibility, and contextual data for professional editing workflows.
  • Editing-Friendly Codecs: Transcode to ProRes®, DNxHR®, or CineForm® without sacrificing metadata integrity.
  • Burn-in Metadata Overlay: Embed critical metadata like timecode, filename, gamma curve, color space, frame rates, camera model, and 3D LUT directly into your videos.

3D LUT Application and Smart LUT Finder

evrExpanse streamlines color grading with its 3D LUT Application and Smart LUT Finder features. You can burn LUTs directly into transcoded files, automatically apply LUTs from the media folder, or use custom LUTs for batch processing. The Smart LUT Finder takes it further by detecting and applying the correct LUT based on video metadata, saving time and ensuring consistent, accurate color.

Process Plus©: Streamlined Transcoding & Metadata Integration for NLEs

When the Transcode process is selected, Process Plus© in evrExpanse streamlines your media workflow by combining the Transcode and Export Metadata tasks into a single, efficient operation:

  • Consolidated Operations: Transcode or offload media files while simultaneously exporting metadata.
  • Seamless NLE Integration: Directly import transcoded files and metadata into NLEs like Final Cut Pro®, DaVinci Resolve®, and Assimilate SCRATCH®.
  • Enhanced Productivity: Save time and reduce effort with a unified workflow that maintains metadata integrity.
How to ensure a secure and reliable data transfer

Offload

The Offload function in evrExpanse is essential for efficient and secure media file transfers while preserving crucial metadata.

For optimal performance and reliability, the Offload feature is designed to be used with Direct Attached Storage (DAS). Using Network Attached Storage (NAS) may introduce latency and slow down the process, so we recommend DAS for smooth and efficient offloading.

Supported file types and features

Supported File Types and Features

  • Supported Input File Types: Any
  • Supported Storage System: Direct Attached Storage (DAS), Network Attached Storage (NAS)
  • Multiple Destination: supports up to four destination folders/drive
  • Ignore Hidden Files and Folders: Optional
  • Include/Exclude Extended Attributes: Optional
  • Incremental Backup Support
  • Checksum Verification: Verify checksums with xxh64 hash for both source and destination files in all scenarios, including the first copy and when the destination file already exists.
  • Zero-Byte File Detection: Detect zero-byte files before the offloading process.

User-Friendly Interface

Simplified Transfers: Initiate media file transfers effortlessly with an intuitive design that minimizes complex configurations.

Checksum Verification

Data Integrity: Utilize xxh64 hash for comprehensive checksum verification of both source and destination files, ensuring transferred files are identical to their source, even during incremental backups.

Incremental Backup Support

  • Optimized Storage: Transfer only new or modified files since the last backup, conserving storage space and speeding up the offloading process.
  • Verification: Existing files in the destination are verified by comparing their xxh64 hash with the source files.

Multiple Destination Support

Offload supports up to four destination folders, allowing you to transfer files simultaneously to a working drive and up to three backup locations. This enhances data security and streamlines your workflow in a single pass. After the transfer, a detailed Offload Summary Report provides a clear breakdown for each destination—including total files, verification status, and transfer confirmation—ensuring full transparency and peace of mind.

Quick Actions for Finder are provided with the main application and can also be found [here]. These actions allow users to quickly set up the Source, Destination, and Additional Offload Destinations directly from Finder, streamlining the setup process with just a few clicks.

Hidden Files, Folders, and Finder Tags

Selective Transfer & Metadata Preservation: Streamline the offload process by choosing to ignore hidden files and folders, focusing only on essential media content. You can also opt to include extended attributes such as Finder tags (keywords and colors), preserving your organizational structure and visual cues in the destination files.

Transfer Report Transparency

Detailed Reporting: Option to save a comprehensive transfer report at the destination, including filenames, timestamps, and any issues encountered during the offload process.

Process Plus©: Streamlined Offloading & Metadata Integration for NLEs

When the Offload process is selected, Process Plus© in evrExpanse streamlines your media workflow by efficient merging the Offload and Export Metadata tasks into a single, efficient operation. With just one click, you can transfer media files and export metadata at the same time, reducing time and effort. This feature not only boosts productivity but also preserves essential metadata, ensuring that both the offloaded files and metadata are ready for further analysis and integration into other applications, including NLEs (Non-Linear Editing systems).

Seamlessly Turn Metadata Into Finder Tags

Apply Finder Tags

Apply Finder Tags Process

Batch Apply macOS Finder Tags for Effortless Organization

The Apply Finder Tags feature in evrExpanse lets you quickly batch-apply Finder tags—including both color tags and custom tags (labels)—to your files. This makes your media instantly easier to find, group, and organize using Finder’s built-in tags system.

Supported Metadata & NLEs (click to expand)

DaVinci Resolve

  • Metadata format: CSV
  • Metadata field mapped to Finder tags: Keywords
    The values from the “Keywords” column in your DaVinci Resolve CSV export are used to create Finder tags for each corresponding media file.

Support for additional NLEs and metadata formats will be added in future versions (e.g., Final Cut Pro, Premiere Pro, SCRATCH).

Flexible Tagging Options

evrExpanse supports three ways to manage Finder tags, just like in macOS:

  • Add Tags
    Add new tags from your metadata file to each file’s existing tags. This preserves all current color tags and custom tags, simply adding any new ones for richer organization.
  • Overwrite Tags
    Remove all existing Finder tags from your files and apply only the tags specified in your metadata. This is ideal when you want your Finder tags to exactly match your exported metadata.
  • Remove Tags
    Delete only the tags listed in your metadata from your files, leaving all other tags in place. Use this for quick cleanup or to undo previous tagging actions.

📌 Choose your preferred tagging method before processing to ensure your files are tagged just the way you need.

Streamlined & Intelligent Workflow

  • Simple Drag and Drop
    Drag your metadata file (currently DaVinci Resolve CSV—support for more formats coming soon) into evrExpanse and start tagging instantly.
  • Automatic Validation
    evrExpanse checks your file format and tag fields, alerting you to any issues before it starts processing.
  • Smart Duplicate Handling
    If the same file appears more than once in your metadata, evrExpanse automatically skips duplicate entries to prevent conflicting tags. All duplicates are documented in your final report for clarity.

Detailed Reporting & Full Transparency

After tagging, evrExpanse creates a dedicated report folder next to your metadata file. Inside, you’ll find color-coded logs for all processed files, missing files, and any duplicates that were skipped—making it easy to review your tagging results right in Finder.


Why Use Finder Tags with evrExpanse?

  • Complete Tag Management
    Batch-add, replace, or remove Finder tags—including both color tags and custom labels—for maximum flexibility.
  • Easy Error Recovery
    Instantly undo previous tagging operations by removing specific tags.
  • Consistent Organization
    Keep Finder tags in sync with your editing metadata for a seamless workflow across your creative and system environments.

Apply Finder Tags bridges the gap between creative metadata and macOS Finder organization—giving you powerful, precise control over your media files.

Try before you Buy

Discover the capabilities of evrExpanse 6 with our comprehensive demo/trial version!

Experience the full power of evrExpanse with a 15-day trial period —no limitations, just complete access to all features. After this trial period, the demo version remains available with some limitations: Metadata Export is limited to 1 file, Transcoding is limited to 1 file with a maximum duration of 60 seconds and Apply Finder Tags is limited to 1 file.

It's a great way to explore evrExpanse before making a commitment.

Licenses are available for purchase on GumroadGumroad

All prices are in USD, tax excluded. Licenses are perpetual, and customers
receive support and free updates within the current major release.

For more info contact us.