Free Online Tools
A collection of free tools for video creators. No sign-up, no installation — use them directly in your browser.
Screen Resolution Calculator
Calculate PPI, aspect ratio, and pixel density for any display.
Video Aspect Ratio Converter
Resize videos to fit any screen or platform without distortion.
Frame Rate Converter
Convert between video frame rates and see quality impact instantly.
Video Bitrate Calculator
Find the ideal bitrate for any resolution, frame rate, and quality.
Screen Recording Timer
Track your screen recording duration for tutorials and demos.
Countdown Timer Online
Set a free online timer with presets, pause, reset, and alarm.
Online Screen Recorder
Record your screen directly in the browser — no install needed.
Video Trimmer Online
Trim MP4, MOV, and WebM videos in your browser — no upload.
MP4 to GIF Converter
Convert MP4 and other videos to GIF in your browser. Trim, adjust, download.
Webcam Test
Test your webcam in the browser. Check resolution, FPS, and take screenshots.
Microphone Test
Test your microphone with a real-time volume meter. Record and play back.
Audio Recorder Online
Record audio from your mic in the browser. Download as MP3, WAV, or M4A.
Background Image Generator
Create solid, gradient, and mesh backgrounds. Download as PNG or JPG.
Screenshot Beautifier
Add gradient backgrounds, macOS or browser mockups, shadows, and rounded corners. Export as PNG.
Subtitle Generator
Create, edit, and export SRT or VTT subtitle files for any video.
YouTube Tag Generator
Generate optimized YouTube tags to boost video discoverability.
Video Thumbnail Generator
Design video thumbnails with text, gradients, and images. Download as PNG.
Video Script Generator
Generate structured video scripts with format, tone, and timing guidance.
Fake MRR Chart Generator
Generate Stripe-style MRR charts for pitch decks, mockups, and social media.
For polished recordings
Need more than a browser tool?
These free tools help with planning, formatting, and production. When you need a finished Mac screen recording, these guides explain where Screen Charm fits.
Mac Screen Recorder
Record polished demos with webcam, system audio, auto-zoom, motion blur, background music, and 4K export.
SaaS Product Demo Recorder
A focused Mac workflow for founders creating landing-page demos, tutorials, and launch videos.
Screen Charm vs Screen Studio
Compare pricing, visual polish, motion blur, background music, sharing, and export workflows.