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Free DaVinci Resolve Tools & Calculators

Choose the job: check whether a computer fits Resolve 21, plan bitrate or file size, or clear an export preflight before a long render. Each utility runs in your browser.

Curated and tested by Jason Miller · Updated

DaVinci Resolve tools for PC compatibility, bitrate calculation and export preflight
Three browser utilities cover the decisions before installation, before choosing a bitrate and before starting a final render.

Choose the decision, not a plugin

Free planning and checking tools for Resolve editors

These utilities solve three decisions that are awkward to answer from a tutorial alone: whether a computer clears the current Resolve floor, how bitrate and duration translate into file size, and whether an export job is ready to render. They run in your browser and don't ask for a project, media file or hardware report.

Before installing or buyingCheck the platform, memory and GPU facts you know against the current Resolve 21 requirements and practical workload headroom.
Before choosing a bitrateEstimate file size, solve a target bitrate or calculate recording time from available storage.
Before a long renderCompare the planned format, codec, frame rate, bitrate and audio, then clear the manual queue and final-file checks.

Choose one job

Tools in this hub

Three focused utilities, one destination per task. None of them scans Resolve or replaces a written delivery specification.

Desktop and laptop hardware compatibility check for DaVinci Resolve 21 Interactive compatibility checker

Can My Computer Run DaVinci Resolve 21?

Choose the platform, workload, memory and GPU facts you know. The result separates Blackmagic's current minimum from unknown conditions and practical 1080p, 4K or Fusion headroom.

 Video bitrate calculator showing 8 Mbps over ten minutes equals 600 MB Three-way video calculator

Video Bitrate & File Size Calculator

Estimate a finished file, find the video bitrate for a hard size limit, or calculate recording time. Results include audio, decimal and binary units, and an optional planning allowance.

 DaVinci Resolve export preflight from timeline and settings to queue and file QC Interactive export preflight

DaVinci Resolve Export Preflight Checker

Enter the planned delivery settings, load a YouTube or Vimeo reference when useful, and confirm the range, queue, audio, captions and final-file checks before rendering.

Know the boundary

These are utilities, not Resolve plugins

The broad search for “DaVinci Resolve tools” often means built-in editing features, AI functions, plugins or templates. This hub is narrower: browser-based checks and calculations that help you make a decision before opening or delivering a project. For deeper machine, codec and playback diagnosis, use the Hardware & Compatibility hub. For formats, platform settings and render problems, use the DaVinci Resolve Export hub.

Your input stays visibleThe tools calculate from the values you enter. A share link stores only the visible settings in its URL.
No hidden inspectionThe PC checker doesn't scan hardware, and the export checker can't read a Resolve project or rendered file.
The real job still winsTest representative media and follow the written client, broadcaster or platform specification when it differs from a general reference.
Jason Miller
Jason MillerI run DaVinci Resolve Club as an independent publication: hands-on edits, color grading breakdowns, Fairlight sessions, Fusion tests, and honest notes on where Resolve gets in the way.