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Free FLV Converter Online

Convert Flash FLV video files

Convert FLV Files

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Convert FLV to Other Formats

Convert your FLV files to 23 different formats

FLV→MP4FLV→WEBMFLV→MOVFLV→AVIFLV→MKVFLV→MP3FLV→WMVFLV→3GPFLV→MPEGFLV→MPGFLV→TSFLV→OGVFLV→3G2FLV→ASFFLV→M4VFLV→AACFLV→WAVFLV→OGGFLV→FLACFLV→M4AFLV→WMAFLV→AIFFFLV→OPUS

Convert Other Formats to FLV

Convert 17 different formats to FLV

MP4→FLVMOV→FLVWEBM→FLVAVI→FLVMKV→FLVM4V→FLVWMV→FLV3GP→FLV3G2→FLVMPEG→FLVMPG→FLVTS→FLVMTS→FLVM2TS→FLVVOB→FLVOGV→FLVASF→FLV

FLV Converter Features

Why choose our FLV converter

⚡

Convert FLV to

Convert FLV to MP4

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Convert FLV to

Convert FLV to WEBM

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Extract audio from

Extract audio from FLV

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Update old Flash

Update old Flash videos

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Preserve video quality

Preserve video quality

How to Convert FLV Files

Converting FLV files is quick and easy

Upload Your File

Drag and drop your file or click to browse. We support over 300 file formats. 💡 Pro Tip: You can drag and drop multiple files at once!

Choose Output Format

Select your desired output format from our comprehensive list of options.

Convert Instantly

Our powerful servers process your file in seconds with high quality results.

Download Result

Download your converted file immediately. Files are kept for 24 hours.

About FLV Format

FLV FLV is a video format. Flash video.

FLV Technical Details

  • Full Name: Flash Video
  • Developer: Adobe
  • Compression: H.263/VP6 (Video), MP3/AAC (Audio)

Common FLV Use Cases

  • Updating legacy web videos
  • Converting old Flash content
  • Making videos device-compatible
  • Archiving Flash videos

Convert FLV to Any Format

With FreeFast, you can convert FLV files to 23 different formats including MP4, WEBM, MOV, AVI, MKV, MP3, WMV, 3GP and 15 more. Each conversion uses settings for the selected output format, with results depending on the source file and target format.

Convert Any Format to FLV

Need to convert files TO FLV? We support converting from 17 different formats including MP4, MOV, WEBM, AVI, MKV, M4V, WMV, 3GP and 9 more formats.

Why use FreeFast for FLV conversion?

FreeFast is a browser-based FLV converter built for practical file jobs. It focuses on clear conversion paths, visible limits, and useful output without installing extra software:

  • Free daily credits and no watermarks: Start with 10 free daily conversions and download output files without branding.
  • Bulk/batch converter support: Upload and convert multiple FLV files within plan, browser, and file-size limits.
  • No signup to start: Start converting files without creating an account for your first file jobs.
  • Quality controls: Conversion settings are chosen for the selected format pair, with results depending on the source file and output type.
  • Encrypted transfer: Uploads and downloads use HTTPS/TLS, and temporary files are cleared after the processing and deletion window.

FreeFast FLV Converter Specification Table

FeatureSpecification Details
Max Upload File Size1 GB (1,000 MB) per conversion
Privacy and Deletion PolicyConfigured result-retention window
File TransferHTTPS/TLS uploads and downloads
Batch & Bulk ProcessingSupported within plan and browser limits
Compatible Operating SystemsWindows, macOS, Linux, iOS, Android, ChromeOS
Account SignupNo signup required for your first file jobs
Watermarks & Visual EditsNone. Output files are clean and unmodified

End-to-End Privacy & File Safety

Files are handled for the conversion you request. Uploads and downloads use HTTPS/TLS, and temporary files are cleared after the processing and deletion window.

Format comparison notes

When choosing between formats, understanding key attributes helps optimize quality and compatibility:

Strengths of FLV

  • Authoritative standard optimized for high compatibility.
  • Exceptional balance between quality and file footprint.
  • Supported out of the box by modern browsers, editors, and OS.

Quality and compression

While converting files, the processor handles scaling, color spaces, metadata, and bitrates where the selected workflow supports them. Review downloaded files before sharing important work.

FreeFast converter link badge

Add a simple link badge to a help article, intranet page, or workflow checklist when readers need a direct FLV conversion shortcut:

HTML Embed CodeResponsive Badge

Other Video Formats

mp4movwebmavimkvm4vwmv3gp3g2mpeg

FLV Converter FAQ

FLV (Flash Video) is a video file format. FLV files can be played with various video players and media applications.
Upload your FLV video to the converter, select your desired output format, and click Convert. The job status appears while the video is processed.
You can start with free daily conversions. Accounts and paid plans are available for higher-volume work, and downloaded files are not watermarked.
You can convert FLV to proof-backed video containers such as MP4, WEBM, MOV, AVI, MKV, FLV, WMV, 3GP, OGV, ASF, plus audio outputs like MP3, WAV, AAC, FLAC, M4A, WMA, AIFF, and OPUS.
Yes! Our FLV converter works on any device including smartphones and tablets.
Choose the output setting that fits your file-size and playback needs. Re-encoding can change quality depending on codec and bitrate.

Ready to Convert Your FLV Files?

Start with 10 free daily conversions. No signup required for your first file jobs.

Convert Now