FFmpeg API
Run FFmpeg in the cloud easily with Rendi's FFmpeg as a Service. No installation, fast, scalable, and reliable FFmpeg online.
Get started for freeProcessing terabytes of media daily

































FFmpeg Online
Send your FFmpeg commands as a POST request to our REST API and poll for the results, no installation required.
Yes, these are regular FFmpeg commands that you can run anywhere.
Use make, Zapier, n8n, Supabase or any other platform for your video automations.
Powerful FFmpeg Hosting
We use high CPU and memory performance servers. Your commands run faster than on Lambda or Cloud Functions.
Our servers are built for production and auto scale with demand.
We support long run times of 20+ minutes for extra heavy FFmpeg commands.
FFmpeg as a Service
We are committed to maintaining 99.9% uptime.
We continually update our FFmpeg environments.
We keep reserve machines up so there is no cold start when running commands.
No unexpected costs. No egress or ingress fees. No special cost units per different encodings, video duration or resolution.
Use Rendi to create a gif with FFmpeg in 3 clicks for free
Rendi makes it super easy to get going with FFmpeg
Loved by developers, builders and vibe coders
See what our customers have to say about Rendi
Adding RENDi as an audio-chunking option for a pipedream workflow, to keep workflows running at 256MB memory
Easy to use RENDi makes professional-grade video automation accessible to newcomers and creators
Chen Goldberg
Engineering Lead @ MediaFlow
RENDi completely changed how we handle video processing - it just works
Wasted all day to find out how to use FFmpeg on Vercel. Node.js is not supported by FFmpeg. Using binary also can't be used cuz it's too heavy to use on Vercel Functions. I felt I'm doomed, but soon found another solution. RENDi.dev. It's cloud-based FFmpeg API service.
I use RENDi.dev for this. I just throw in some JSON with inputs, audios, outputs, and the command. Boom💥- it does the heavy lifting.
Nicholas James Ennis
CTO @ Obsidian Media
A simple no nonsense SaaS that isn't a GPT wrapper. Great docs too! I was trying to get AWS media convert to work.. Jesus what a hassle and terrible docs
Carl Taylor
CEO @ Automation Agency
RENDi made it simple, cost effective and easy to cut, edit and merge video clips at scale for our clients
Josh Pincus
CEO @ Promptly Solutions
I've been using RENDi.dev in my automation workflows, and it's been a total game changer. The API is incredibly smooth and reliable, especially when it comes to cutting up videos automatically for my clients - it just works. Their customer service is phenomenal - fast, responsive, and genuinely helpful every time.
Leendert Goedbloed
Sales Engineer @ Schiedel
Awesome tool, very easy to use. I love it, I use it for my chatapp to convert the documents to the right type of document, so WhatsApp accepts the format, and lets me send my media to my clients.
Serge de Beer
Founder @ LearningTour
RENDi is exactly the part that was still missing in my Claude Code and n8n workflows. RENDi helped me integrate FFmpeg easily.
Roman Weinstein
Product Manager & Founder @ Pakotec
I struggled with finding a reliable video processing service and then I found RENDi and everything just became faster and much simpler... It unlocked new creative possibilities without the technical friction
Wolfgang Muffat
GM @ Webinar Fabrik
As a video studio, we needed to have the last production mile automated with Make and FFmpeg, RENDi was the perfect solution
James Clark
VP of Customer Success @ Peach
RENDi fits perfectly in our workflow for video automation
I found RENDi.dev... it's about being able to quickly scale up online FFmpeg commands that have been locally debugged and tested.
Use Cases
Convert video to audio, thumbnails, gifs and more
Pixel-perfect captions with custom fonts and appearances
Combine media assets by adding overlays, watermarks, background music, and merging multiple videos
Transcode different formats, for example convert H264 to VP9
Extremely fast trimming and cropping of videos
Create stylized clips for Instagram, Youtube Shorts and TikTok
Free up your time to build your media app
Leave FFmpeg management and maintenance to Rendi