Convert FLV to MOV Online

Need to transform your Flash Video files? Our specialized FLV to MOV engine handles your data privately in your browser.

Technical Specs

Engine CoreFFmpeg WASM
Processing Mode Client-Side
Need playbooks?

Read the Browser Conversion Manual

Team workflows

Browse use case playbooks

Drop Source Files

or click to browse local directory

High Performance Ad Placement

Why teams trust this converter

Zero-Trust Ready

Files never leave the tab. FLV binaries live inside WebAssembly memory and are disposed of immediately after producing a MOV output.

Format-Aware Presets

We tune FFmpeg flags so FLV characteristics (color depth, metadata) persist when writing MOV deliverables.

Ops-Level Observability

Each run exposes duration, file size deltas, and CPU hints so production teams can benchmark FLV → MOV workflows.

Benchmark snapshot

Captured from recent browser runs
KPI

<1.8s

Median run time

Measured on 25 MB sample over M2 / Chrome

KPI

-22%

Size delta

Optimized for video editing

KPI

0 bytes

Network egress

Client-side execution, no uploads or callbacks

How to convert flv to mov

1

Select your FLV files or drag them into the drop zone.

2

Our intelligent engine instantly converts flv to mov locally.

3

Download your optimized MOV file immediately.

About FLV

Legacy streaming container widely used before HTML5 video adoption.

About MOV

Multimedia framework developed by Apple, common in editing.

Operational use cases

Browse full playbooks →

Cut review time 65%

MOV handoffs

Ship QuickTime Movie versions alongside raw FLV masters so downstream teams can review without heavy software.

Eliminate 100% rogue uploads

Automation hooks

Embed this converter inside wikis, LMS portals, or internal tools to normalize uploads before they reach storage.

Launch-ready in <10 min

Cross-device support

Give remote teammates a browser workflow that stays performant on any OS with no installs.

QA checklist

  • Verify a FLV sample with transparency/textures before bulk processing to MOV.
  • Compare histogram or waveform data between FLV and MOV outputs to confirm parity.
  • Document which MOV presets map to each internal workflow so teams pick the right profile.

Related intents to target

FLV workflow automationMOV best settingsFLV to MOV batch converterFLV vs MOV quality

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FAQs about converting FLV to MOV

Is it safe to convert FLV to MOV with FileConvert?

Yes. All conversions run locally in your browser using WebAssembly. Nothing is uploaded to external servers, so sensitive assets stay private.

How long does it take to change FLV files into MOV?

Processing happens on-device, so most FLV to MOV jobs finish in seconds. Larger videos scale with your CPU speed but never wait in a remote queue.

When should I pick MOV instead of FLV?

Flash Video offers legacy streaming container widely used before html5 video adoption. whereas QuickTime Movie is better suited for multimedia framework developed by apple, common in editing.. Choose MOV when you need video editing.