Freeconvert

Founded in 2018, FreeConvert.com started as an image converter and later expanded to support audio, video, PDF, e‑book, and more—now offering over 1,500 conversion types and around 3,000+ specific tools. The platform attracts over 11 million monthly visitors, processes more than 2 million files per day, and averages about 1,200 tasks per minute, with an impressive 4.7★ rating from over 17,000 reviews.

Key features include:

• Cross‑platform browser support—no software installs required; works on Windows, Mac, Linux, and mobile .
• Advanced settings—adjust video resolution & bitrate, audio volume, trim, fade‑in/out, etc. .
• Batch processing—upload multiple files at once to boost efficiency .
• Privacy & security—256‑bit SSL on transfers, auto-deletion after hours .
• Free tier—no login needed; allows 20 “conversion minutes” daily; free API access with registration.
• Pro plans—offer priority queuing, 1 GB file limits, up to 1 million conversion minutes/month.
• Developer API—supports file/image/audio/document conversions, with Google Workspace integration.
• Tech stack—built on NuxtJS/Vue.js frontend, Node.js/MongoDB backend, hosted on AWS/Azure, monitored with Prometheus/Grafana.

On user feedback: Reddit users generally find it safe but caution against uploading sensitive data; SourceForge praises its format support, ease‑of‑use, and privacy focus.