Wondershare Video Converter Ultimate

All-in-One Video Compressor & Converter

  • Reduce FLV file size at 30X faster speed than other compressors.
  • Shrink FLV video size by trimming, cropping or adjusting video parameters.
  • Convert FLV to MP4, WMV and other smaller-sized formats.
  • Burn and customize your DVD with free DVD menu templates.
  • Versatile toolbox combines screen recorder, GIF maker, fix video metadata, etc.


1. FLV Video Tool+
  1. 1.1 FLV Splitter
  2. 1.2 FLV Player
  3. 1.3 Free FLV Player
  4. 1.4 Free FLV Player for Mac
  5. 1.5 Online FLV Converter
  6. 1.6 FLV Converter for Win10
  7. 1.7 Free FLV to MP3 Converter
  8. 1.8 Free FLV to WAV Converter
  9. 1.9 Free FLV to 3GP Converter
  10. 1.10 FLV to WMV Converter
  11. 1.11 FLV to WebM Converter
  12. 1.12 FLV to AVI Converter Online
  13. 1.13 MP4 to FLV Converter Online
  14. 1.14 AVI to FLV Converter
  15. 1.15 WMV to FLV Converter
2. Convert FLV to Other Format+
  1. 2.1 Convert FLV to MP4
  2. 2.2 Convert FLV to MP4 Free
  3. 2.3 Convert FLV to MP4 Mac
  4. 2.4 Convert FLV to MOV
  5. 2.5 Convert FLV to MOV Online
  6. 2.6 Convert FLV to AVI
  7. 2.7 Convert FLV to MKV
  8. 2.8 Convert FLV to M4V
  9. 2.9 Convert FLV to MP3
  10. 2.10 Convert FLV to 3GP
  11. 2.11 Convert FLV to DivX
  12. 2.12 Convert FLV to VOB
  13. 2.13 Convert FLV to SWF
  14. 2.14 Convert FLV to DV
  15. 2.15 Convert FLV to iPad
  16. 2.16 Convert FLV to iTunes
3. Convert Other Format to FLV+
  1. 3.1 Convert MP4 to FLV
  2. 3.2 Convert MOV to FLV
  3. 3.3 Convert MKV to FLV
  4. 3.4 Convert M4V to FLV
  5. 3.5 Convert MOV to FLV
  6. 3.6 Convert MPG to FLV
  7. 3.7 Convert OGV to FLV
  8. 3.8 Convert SWF to FLV
  9. 3.9 Convert MTS to FLV
4. Play & Edit FLV Tips+
  1. 4.1 Play FLV in VLC
  2. 4.2 Play FLV on TV
  3. 4.3 Stream FLV to TV with Google Chromecast
  4. 4.4 Play FLV on Xbox One
  5. 4.5 Play FLV in PS4/PS3
  6. 4.6 Play FLV in Windows Media Player
  7. 4.7 Play FLV in Galaxy s6
  8. 4.8 Compress FLV Videos
  9. 4.9 Edit FLV in Windows Movie maker
  10. 4.10 Edit FLV in Adobe Premiere
  11. 4.11 Edit FLV in Final Cut Pro
  12. 4.12 Edit FLV in Sony Vegas Pro
  13. 4.13 Edit FLV in Sony Movie Studio
  14. 4.14 Edti FLV in iMovie for Editing
  15. 4.15 Upload FLV to YouTube
  16. 4.16 Insert FLV to Powerpoint

FLV Compressor: How to Compress FLV Files Fast

Get some amazing FLV videos, but can't attach them in email to share with friends? Or want to upload some FLV videos on online but it takes hours to proceed? You're not alone. Digital videos are often too large for many email systems. And uploading a large FLV file online takes very long time to proceed if you don't have a high speed connection. Thus, reducing FLV file size is the key point if you want to share FLV videos. In this article, you'll learn how to reduce video size while keeping the original quality using Wondershare Video Converter. Here you go.

Wondershare Video Converter Ultimate - Best FLV Compressor

  • Easily compress FLV videos without any quality loss.
  • Burn MP4 to DVD disk to play with your DVD player at 30X fastest speed.
  • Optimized conversion presets for iDVD, iMovie, Final.
  • Edit videos with the advanced video editing functions like trimming, cropping, adding watermark, subtitles etc.
  • Download videos from YouTube and other 1000+ video sharing sites.
  • Supported OS: Windows NT4/2000/2003/XP/Vista/7/8, and Windows 10 (32 bit & 64 bit), Mac OS 10.14 (Mojave), 10.13, 10.12, 10.11, 10.10, 10.9, 10.8, 10.7, 10.6
Security Verified. 5,481,347 people have downloaded it.

Steps on How to Compress FLV Videos

Video Tutorial: Wondershare Video Converter Ultimate - Compress FLV Videos

Step 1 Import FLV files to this FLV compressor.

Click the Add Files button or directly drag and drop your FLV videos into the primary window. When you add all of them, they'll appear as thumbnails in the item tray. If needed, you can click the edit buttons at the bottom of the video to trim, crop, rotate, apply visual effect to your videos.

 Compress FLV Files Fast - add files

Step 2 Compress FLV videos in a few clicks.

Then click drop down list of Convert all files to and select FLV from the pop-up output format window. After you choose the output format, click the Create Custom option on the bottom right corner of the window. In the drop-down menu that appears, check out the Small Size option to automatically set the parameters. Alternatively, you can set the parameters by yourself. After that, hit OK to confirm your settings and return to the main window.

Compress FLV Files - flv formats

Tips: You can also manipulate the parameters for both video and audio by yourself to achieve further compression. In the Creats Custom window, Encoder, Resolution, Frame Rate, Bit Rate, etc. are all freely adjustable. To get started, just click the drop-down arrow to select the option as per your needs. It's worth to mention that lower parameters value will create smaller file size, but it will also degrade the video quality. So you need to make a compromise about it.

Compress FLV Files - create custom

Step 3 Start to Compress FLV files

Now you can check the estimated output size and compare with the original file. You can also click the Play icon to review the output file effect. When everything is satisfied, just hit the Convert button to activate FLV compression. After the file compression completes, you may smoothly upload online or add it in your email to share with friends. Congratulations!

Compress FLV Files - Start to Compress

Recommended Bundle & Save for Video Fans

video editor



Filmora Video Editor

A powerful and intuitive video editing experience

video converter



Video Converter Ultimate

Convert, download, edit, burn videos in 1000 formats, and more.

Resource > FLV > FLV Compressor: How to Compress FLV Files Fast

All Topics