Blog
Insights, tutorials, and updates from the RenderIO team
FFmpeg Resize Video — Copy-Paste Commands for Every Platform
Ready-to-use FFmpeg commands to resize video for TikTok, Instagram, YouTube, and more. Scale, crop, pad filters with aspect-ratio-safe presets and batch scripts.
April 1, 2026 · RenderIO
FFmpeg Formats: Containers, Codecs & File Types
A developer reference for FFmpeg formats, containers, and codecs. Which format to use, when, and why. Includes tables, code, and a decision guide.
March 30, 2026 · RenderIO
Best Rendi Alternative for FFmpeg API (2026)
Rendi vs RenderIO compared. Pricing at every volume, feature differences, migration guide, and when each API makes sense.
March 27, 2026 · RenderIO
FFmpeg Command Line Guide: Install, Commands & Workflows
Learn the FFmpeg command line from scratch. Install on Windows, macOS, or Linux, then run your first useful commands in under 10 minutes.
March 26, 2026 · RenderIO
FFprobe Tutorial: Inspect Videos, Extract Metadata & JSON
Use ffprobe to inspect video files, extract metadata, and get JSON output. Covers streams, output formats, scripting, and API automation.
March 25, 2026 · RenderIO
FFmpeg CUDA and NVENC: GPU Hardware Acceleration Guide
Learn FFmpeg CUDA and NVENC for GPU video encoding. Setup, h264_nvenc/hevc_nvenc/av1_nvenc commands, CUDA filters, benchmarks, and troubleshooting.
March 24, 2026 · RenderIO