For WindowsFor Windows
Free Online Solutions
All-in-one Converter
8K/4K Support
60× Faster
20+ Editors
Convert Video to 600+ Formats
Easily convert any video or audio file to all popular formats, like MP4, MKV, MOV, MP3, AAC, FLAC, and more for universal playback and compatibility.
60× Faster Speed
Batch convert multiple files to different formats at 60× faster speed based on full-flow GPU acceleration.
High-Quality Conversion
Keep the original video resolution, upscale low-quality video to 1080p full HD, and boost video details with high definition.
Convert Video to 100+ Presets
Change video formats for iPhone, Android, iPad, Samsung, PlayStation, Xbox, Roku, Chromecast, and more pre-made device presets.
By using the built-in photo and video collage maker, you can blend multiple videos and images in 40+ free templates, and then personalize with text, filters, and background music seamlessly.
Create Music Videos with Pictures, Songs, and Video Clips
You can make your first music video by drag-and-drop operations. Choose different templates and themes, which can be used for Christmas Eve, Christmas, Snowy Night, and others. Moreover, you can use the built-in editor to make professional-looking videos.
When you want to remove video noise, sharpen details, improve clarity, stabilize shaky video, or apply 3D filters, you can simply take advantage of the AI technologies of 4Easysoft Total Video Converter.
Get superb video quality when you want to improve video resolution, including 1080P and 4K.
Optimize the brightness and contrast to make your videos more enjoyable automatically.
Remove the dirt-like video noise, make your video cleaner, and enhance the video quality.
Apply for videos with whole frame moves and stabilize shaky videos to the optimal effect.
If you need to create a video for VR headset or 3D TV set, turn 2D into 3D with AI technology is always the initial choice. It provides more than 10 anaglyph 3D modes, 4 split screen methods, multiple file formats and video quality. Moreover, you can also custom the depth and switch left/right for the 3D videos.
Speed Controller
Create dramatic slow-motion videos or fast-motion videos by speeding up from 0.25x to 8x.
Volume Booster
Raise volume level and make your sound 10x louder. You can increase volume up without distortion.
Video Compressor
Reduce video file size to a desired number or quality level. You can compress videos by up to 90%.
GIF Maker
Convert a video to an animated GIF in seconds. You can turn video clips into animated GIFs, memes, etc.
Watermark Remover
Effortlessly erase unwanted watermarks, logos, or text overlays from your videos without a trace.
Audio Sync
Fix audio out of sync in clicks. You can synchronize audio and video seamlessly. No more audio delay.
| Issue | Solution | |-------|----------| | | Go to Sound Control Panel > Playback tab > right-click your default device > Properties > Advanced > Uncheck "Enable audio enhancements" (contradictory but effective). Then reboot. | | Boost slider grayed out | Run Sound Booster as Administrator. Right-click shortcut > Properties > Compatibility > "Run this program as an administrator." | | Crackling audio | Reduce boost below 300%. Also, check your sample rate (set to 44.1 kHz or 48 kHz, not 192 kHz). | | Application not appearing in list | Restart the target application after launching Letasoft. The software only detects newly started processes. | | License key rejected | Ensure you have the correct key for version 1110514. Newer keys may not be backward-compatible. | | High CPU usage | Disable "Automatic Gain Control" and reduce the number of monitored applications under Settings. | Letasoft Sound Booster 1110514 vs. Competitors How does this specific build compare to other volume boosters?
| Feature | Letasoft SB 1110514 | FxSound (formerly DFX) | Equalizer APO | VLC Player Boost | |---------|----------------------|------------------------|---------------|--------------------| | System-wide boost | ✅ Yes | ✅ Yes | ✅ Yes | ❌ App only | | Max boost | 500% | 300% | Unlimited (dangerous) | 200% | | Per-app control | ✅ Yes | ❌ No | ❌ No | ❌ No | | Resource usage | Very low (<10 MB) | Moderate (50 MB) | Low (5 MB) | N/A | | Learning curve | Easy | Moderate | Steep | Easy | | Price | $19.95 (one-time) | Free / Subscription | Free | Free | letasoft sound booster 1110514
| Component | Minimum Requirement | |-----------|----------------------| | OS | Windows 7 SP1, Windows 8, Windows 8.1, Windows 10 (up to v1809) | | Architecture | 32-bit (x86) or 64-bit (x64) | | RAM | 256 MB (idle), 512 MB recommended | | Disk Space | 15 MB | | Audio Hardware | Any DirectSound or WASAPI-compatible sound card, internal or external | | .NET Framework | Version 4.0 or later | | Issue | Solution | |-------|----------| | |
4Easysoft Total Video Converter
Convert, edit, and optimize your 4K/5K/8K videos at lightning-fast speed.
For Mac