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.

Gmeld - Free Online Tools for Image Resizing, Social Media & More

QR Code Generator

Create beautiful, customizable QR codes with advanced options for any purpose

Content Type

📝 Basic Content

📞 Communication

📱 Social Media

💼 Business & Events

⚡ Tech & Digital

💳 Payment & Finance

Text Content

Website URL

Network Name (SSID)

Security Type

Password

Hidden Network

Full Name

Phone

Organization

Address

Email Address

Subject

Message

Phone Number

Message

Phone Number

Creates a QR code that directly calls this number when scanned

Phone Number (with country code)

Pre-filled Message (optional)

Opens WhatsApp chat with this number when scanned

Latitude

Longitude

Location Name (optional)

Opens location in maps app when scanned. You can get coordinates from Google Maps by right-clicking on a location.

Event Title

Start Date & Time

End Date & Time

Location (optional)

Description (optional)

Creates a calendar event when scanned and opened

Instagram Username

Opens Instagram profile when scanned

Facebook Profile/Page

Opens Facebook profile or page when scanned

Twitter/X Username

Opens Twitter/X profile when scanned

LinkedIn Profile

Opens LinkedIn profile when scanned

TikTok Username

Opens TikTok profile when scanned

YouTube Channel or Video URL

Opens YouTube channel or video when scanned

Skype Username

Opens Skype chat or call when scanned

Zoom Meeting ID

Password (optional)

Joins Zoom meeting when scanned

Google Meet URL

Joins Google Meet when scanned. Copy the meeting link from Google Meet.

Business Name

Review Platform

Business Page URL or ID

Opens review page for your business when scanned

App Name

Platform

App ID or Package Name

Opens app store page when scanned

Content Type

Spotify URL

Opens Spotify content when scanned

PayPal Email or Username

Amount (optional)

Currency

Note (optional)

Opens PayPal payment when scanned

Bitcoin Address

Amount (optional)

Label (optional)

Message (optional)

Opens Bitcoin payment when scanned

Venmo Username

Amount (optional)

Note (optional)

Opens Venmo payment when scanned

Design & Colors

Size (pixels): 300

Foreground Color

Background Color

Margin: 4

Advanced Settings

Error Correction Level

Logo/Icon (optional)

📁 Choose image file or drag & drop

Recommended: Square images work best. Logo will be resized to fit.

Logo Size: 15% Adjust the size of your logo relative to the QR code (5% - 30%)

⚠️ Important: Test your QR code after adding a logo! Large logos can damage QR code readability, especially with complex content (URLs, contact info, etc.). If scanning fails, reduce logo size or increase error correction level.

QR Code Preview

Your QR code will appear here after generation

Website URL

Network Name (SSID)

Security Type

Password

Network Hidden

Device will automatically connect to this WiFi network when scanned

Full Name

Phone

Company

Job Title

Website

Saves contact information directly to device address book

Email Address

Subject (optional)

Message (optional)

Opens email composer with pre-filled information

Phone Number

Message (optional)

Opens SMS composer with pre-filled message

Phone Number

Starts a phone call when scanned

WhatsApp Number

Pre-filled Message (optional)

Opens WhatsApp chat with pre-filled message

Latitude

Longitude

Address or Place Name (optional)

Opens location in maps app. You can also drag the map marker to set coordinates.

Event Title

Start Date & Time

End Date & Time

Location (optional)

Description (optional)

Adds event to device calendar

Instagram Username

Opens Instagram profile when scanned

Facebook Profile/Page URL

Opens Facebook profile or page when scanned

Twitter Username

Opens Twitter profile when scanned

LinkedIn Profile URL

Opens LinkedIn profile when scanned

TikTok Username

Opens TikTok profile when scanned

YouTube Channel/Video URL

Opens YouTube channel or video when scanned

Skype Username

Starts Skype call or chat when scanned

Meeting ID

Password (optional)

Full Zoom URL (alternative)

Joins Zoom meeting when scanned

Google Meet URL

Joins Google Meet when scanned

App Store URL

Opens app in App Store when scanned

Google Play URL

Opens app in Google Play Store when scanned

Spotify URL

Opens song, album, or playlist in Spotify when scanned

PayPal Email

Amount (optional)

Currency

Note (optional)

Opens PayPal payment when scanned

Bitcoin Address

Amount (optional)

Label (optional)

Message (optional)

Opens Bitcoin payment when scanned

Venmo Username

Amount (optional)

Note (optional)

Opens Venmo payment when scanned