100% Free • Runs Locally
Free Web Tools
No installs. No setup. Just open and test.
Free browser tools for screen sharing, camera, microphone, recording, and video compression. Everything runs locally in your browser, with no uploads or sign-ups required.
Everything runs locally in your browser — no uploads, no sign-ups, and no data ever leaves your device.
Prueba de compartir pantalla
Comparte tu pantalla con confianza.
- Previsualiza exactamente lo que verán otros
- Comprueba resolución y velocidad de fotogramas
- Graba sesiones de pantalla localmente
- Sin instalación ni registro
Prueba de cámara
Asegúrate de que tu cámara esté lista.
- Preview your webcam instantly
- Switch between available cameras
- Capture photos and video recordings
- Everything stays on your device
Prueba de micrófono
Comprueba tu audio antes de cada reunión.
- Supervisa niveles de volumen en tiempo real
- Visualiza la forma de onda en vivo
- Cambia entre dispositivos de audio
- Graba y revisa audio localmente
Grabador de pantalla
Comparte tu pantalla con confianza.
- Combina pantalla, cámara y micrófono
- Diseños flexibles de imagen en imagen
- Descarga grabaciones al instante
- Funciona completamente en tu navegador
Compresor de video
Archivos más pequeños sin complicaciones.
- Comprime videos en segundos
- Ajusta calidad y resolución
- Compatible con MP4, MOV y WebM
- No requiere subidas
Screen Resolution Checker
Understand every pixel on your display.
- Detect CSS and physical resolution
- Check DPR, orientation, and color depth
- Run display test patterns
- Estimate PPI from screen size
Aspect Ratio Calculator
Get the right dimensions instantly.
- Presets from 16:9 to 1:1
- Convert width or height instantly
- Use custom aspect ratios
- Preview the resulting shape
TV Size & Viewing Distance Calculator
Find a comfortable TV setup for your space.
- Calculate size from viewing distance
- Calculate distance from TV size
- Support feet, inches, and meters
- Tune for movies, games, and sports
HEIC to JPG Converter
Turn Apple photos into universal JPG files.
- Batch-convert HEIC and HEIF files
- Crop, rotate, and flip photos
- Control JPEG size and quality
- Process everything on your device
MOV to MP4 Converter
Make MOV videos easier to play and share.
- Fast remux when codecs are compatible
- Re-encode incompatible MOV files
- Preview progress and cancel safely
- No uploads or watermarks
Try PigeonCast Today
Mirror screens from iPhone, Android, Windows, and Mac to TVs, PCs, and browsers — no cables, no complicated setup.