Free Video Tools
All Free Video Tools — One Place
Every Trimpx tool and resource for content creators. Calculate encoding settings, prepare OBS streams, convert video formats, and generate subtitles — all free, no uploads needed.
Tools
🎬 CRF Quality Calculator
Find the perfect FFmpeg CRF quality setting. Interactive slider with instant file size estimates for any format.
Interactive📊 Bitrate Calculator
Calculate the ideal bitrate for any resolution and use case. Works for YouTube, Twitch, Facebook uploads.
Interactive📡 OBS Settings Calculator
Get streaming settings auto-generated for your upload speed and platform (Twitch, YouTube, Kick).
Interactive📁 File Size Calculator
Estimate output file size before encoding. Select resolution, format, quality, and duration.
InteractiveGuides & Resources
✂️ How to Trim Video (Shotcut + FFmpeg)
Step-by-step guide for trimming video using Shotcut MLT and FFmpeg CLI commands. Copy-ready commands.
How-to Guide🔄 Format Conversion Guide (MP4 vs WEBM vs MOV)
Choose the right video format for your workflow with detailed comparisons and FFmpeg commands.
Guide📝 Free Subtitle Generation (Whisper + Shotcut)
Generate accurate subtitles using free AI tools. Step-by-step Whisper + MLT commands.
Guide🎙️ OBS CLI Recording Guide
Automate OBS recording workflows with obs-cli commands. Perfect for scheduled streams.
Guide⚡ FFmpeg Encoding Presets
Copy-ready FFmpeg commands for YouTube upload, Twitch streaming, OBS clips, and archive masters.
Reference🔬 Codec Comparison (H.264 vs H.265 vs VP9 vs AV1)
Comprehensive codec comparison with compression ratios, hardware support, browser compatibility charts.
Comparison🖼️ YouTube Thumbnail Guide
Thumbnail size specs (1920x1080), proven CTR optimization strategies for maximum clicks in 2026.
Guide📤 YouTube Upload Guide (2026)
Complete guide to uploading videos with optimal encoding, thumbnail design, titles, tags, and SEO.
Guide🎥 Best Free Video Editors Compared
Shotcut vs DaVinci Resolve vs OBS Studio vs FFmpeg CLI — which tool is right for your workflow?
Comparison📋 Format Comparison Table (MP4 vs WEBM vs MOV)
Detailed side-by-side format comparison with codec support, quality ratings, and use cases.
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- Pick the right dimensions: Aspect Ratio & Resolution Calculator
- Need video titles? YouTube Title Generator
- Need YouTube keywords? YouTube Tags Generator
- Write your description: Description Generator with timestamps & hashtags
- Compress your video: YouTube Video Compressor
- Check your SEO score: YouTube SEO Checker
Ready to get started?
→ Open Trimpx's video workspace and start generating commands for your next project.
or browse our complete list of free tools above.