Calculate bandwidth for HDMI, DisplayPort, SDI, ST 2110, NDI, SRT, and RIST. The essential tool for broadcast and IP video professionals.
ResEditor is the essential bandwidth calculator and resolution analyzer for video engineers, broadcast professionals, and system integrators.
Instantly calculate whether your resolution fits a given interface, plan IP video infrastructure, and reference specifications for every major professional video standard -- all in one app.
LINK CALCULATOR
Analyze resolution compatibility across display and broadcast interfaces:
- HDMI 1.4, 2.0, and 2.1
- DisplayPort 1.2 (HBR2), 1.4 (HBR3), and 2.1 (UHBR13.5)
- SD-SDI through 12G-SDI
Configure resolution, refresh rate (24-480Hz), bit depth (8/10/12-bit), chroma subsampling (4:4:4, 4:2:2, 4:2:0), and HDR mode (SDR, HDR10, Dolby Vision). See instantly whether your signal fits with color-coded bandwidth indicators and Single/Dual/Quad Link classification.
Scale resolutions from 30% to 190% and browse a grid of scalable options filtered by divisibility (x8, x16) for GPU and encoder compatibility.
IP CALCULATOR
Plan professional media-over-IP infrastructure with full bandwidth breakdowns:
- ST 2110-20 (uncompressed video)
- ST 2110-22 (constant bit-rate compressed video, 2:1-20:1)
- ST 2110-30 (PCM audio via AES67)
- ST 2110-31 (AES3 transparent transport)
- ST 2110-40 (ancillary data)
- IPMX with JPEG XS (TR-08 / TR-10)
- NDI Full, NDI|HX, NDI|HX2, NDI|HX3
- SRT (with optional AES encryption)
- RIST (with FEC options)
Configure multi-stream video, audio, and ancillary data. Select network interfaces (1/10/25/100 GbE) with accurate protocol overhead accounting. Enable ST 2022-7 redundancy for dual-path bandwidth planning.
SPECIFICATIONS REFERENCE
Quick-reference cards for every supported standard:
- HDMI pinouts, max resolutions, and feature support by version
- DisplayPort HBR/UHBR variants, MST, DSC, and USB-C Alt Mode
- SDI data rates, cable lengths, and embedded audio capabilities
- Complete ST 2110 suite overview with bandwidth examples
- NDI codec comparison (Full vs. HX variants) with bandwidth tables
FEATURES
- Real-time bandwidth calculations with green/red fit indicators
- Detailed video timing breakdowns (pixel clock, blanking, porches)
- Physical display size calculator (PPI-based)
- PDF export with selectable sections for system documentation
- Dark theme optimized for control rooms and on-set use
- Works completely offline -- no internet required
- No tracking, no analytics, no data collection
Whether you are verifying a 4K HDR signal over HDMI 2.1, planning a 25 GbE ST 2110 facility, optimizing NDI streams for your network, or documenting system specifications, ResEditor gives you the answer in seconds.
Designed by CVH Visuals for professionals who need answers fast.
Ratings & Reviews
This app has not received enough ratings or reviews to display an overview.
- New: NDI® bandwidth calculator (Full, HX, HX2, HX3 variants)
- New: NDI® specifications reference with codec comparison, latency profiles, and network recommendations
- New: IPMX (JPEG XS) bandwidth calculator with TR-08 and TR-10 presets
- Added trademark attribution throughout the app
NDI® is a registered trademark of Vizrt NDI AB.
Version 1.17.1
The developer, Christopher Van Hoose, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Privacy practices may vary based, for example, on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Provider
Christopher Van Hoose
Size
15.7 MB
Category
Utilities
Compatibility
Requires iOS 18.6 or later.
iPhone Requires iOS 18.6 or later.
iPad Requires iPadOS 18.6 or later.
Mac Requires macOS 15.6 or later and a Mac with Apple M1 chip or later.
