What image sizes does Gmeld support for social media?

Gmeld supports all major social media platform image sizes including Instagram posts (1080x1080), Instagram stories (1080x1920), Facebook cover photos (820x312), YouTube thumbnails (1280x720), TikTok videos (1080x1920), Twitter headers (1500x500), and 70+ more platform-specific dimensions.

Are Gmeld tools completely free to use?

Yes, all 90+ tools on Gmeld are completely free to use. No registration required, no hidden fees, no limitations on usage. We provide unlimited access to image resizers, converters, generators, and utilities.

What types of tools are available on Gmeld?

Gmeld offers image resizing tools, social media optimizers, Base64 encoder/decoder, JSON formatter, QR code generator, password generator, hash generators, color palette tools, text converters, URL shorteners, and many more web utilities for developers and content creators.

FFmpeg Command Generator

Create powerful FFmpeg commands with ease

Input & Output

Input File

Output File

Video Settings

Video Codec

Video Bitrate

Resolution

Frame Rate

Audio Settings

Audio Codec

Audio Bitrate

Sample Rate

Channels

Advanced Options

Start Time

Duration

Quality Preset

CRF Quality

Lower = better quality (18-28)

Custom Parameters

Add any additional FFmpeg parameters

Quick Presets

Generated Command

ffmpeg -i input.mp4 output.mp4

Command Breakdown:

Need Help?

FFmpeg Documentation Command Line Reference