
How to Add a Blurred Background to Vertical Video (9:16 Fill) with FFmpeg
Add a blurred 9:16 background behind landscape footage with one FFmpeg filter_complex, then batch it across your whole clip library.
225 articles about ffmpeg.

Add a blurred 9:16 background behind landscape footage with one FFmpeg filter_complex, then batch it across your whole clip library.

Firebase Cloud Functions break when running FFmpeg due to timeout, memory, and binary size limits. Fix it by calling the FFmpeg Micro API instead.

Learn how the FFmpeg -map flag works for stream selection, multi-track audio extraction, and output mapping with practical CLI and API examples.

Generate AI voiceover with ElevenLabs TTS and merge it into video using FFmpeg Micro API. Replace or mix audio with no FFmpeg binary needed.

Use FFmpeg Micro cloud API to process video in Next.js Route Handlers and Server Actions. No binary installation, no serverless timeouts.

Automate video compression and thumbnail extraction on Supabase Storage uploads using Edge Functions and the FFmpeg Micro API.

Learn how to deinterlace video with FFmpeg using yadif and bwdif filters. Covers filter parameters, quality vs speed tradeoffs, and working CLI and API examples.

Skip installing FFmpeg in GitHub Actions. Use the FFmpeg Micro REST API to process video from any CI runner with one HTTP call, no binary setup needed.

Learn to loop video with FFmpeg using -stream_loop for fast, lossless repeats and the loop filter for frame-level control. Includes audio sync fixes and API examples.

FFmpeg can't run on Cloudflare Workers due to V8 isolate limits, bundle size caps, and WASM restrictions. The fix: call the FFmpeg Micro API from your Worker.