Yes! Convert999 works on any device with a web browser — iPhone, Android, iPad, or desktop. No app installation required. Simply open the converter, upload your FLV file, and download the converted WEBM file.
Will I lose quality converting FLV to WEBM?
Convert999 uses high-quality conversion algorithms to minimize quality loss. For lossless formats, the conversion is exact. For lossy formats like images and audio, we use optimized settings that balance quality and file size.
Can I batch convert multiple FLV files to WEBM?
Yes, Convert999 supports batch conversion. Select or drag & drop multiple FLV files and convert them all to WEBM format at once. Each file is processed locally in your browser.
What is the difference between FLV and WEBM?
Flash Video (FLV) and WebM Video (WEBM) differ in compression, compatibility, and features. FLV is optimized for its native use cases, while WEBM may offer different advantages. Visit our FLV vs WEBM comparison page for a detailed breakdown.
Why Convert FLV to WEBM?
Advantages
✓WebM Video offers better compatibility with modern applications and workflows
✓Converting is completely free with no file size limits on Convert999
✓Your files never leave your device — 100% private and secure conversion
✓Instant conversion without waiting for server processing
Key Differences
→FLV (Flash Video) is optimized for its native use cases
→WEBM (WebM Video) may offer different compression or feature set
→Choose based on your target platform, quality needs, and file size requirements