Home
Watchdroid
Mail Blackhole
Favicon Generator
Image Converter
Image Compressor
Image Cropper
Background Remover
Image to Base64
Base64 to Image
Image to Text (OCR)
Image to SVG
SVG Optimizer
SVG to PNG Converter
SVG to ICO Converter
PNG to ICO Converter
HEIC to JPG Converter
HEIC to PNG Converter
AVIF to JPG Converter
JPG to PNG Converter
WebP to PNG Converter
PNG to WebP Converter
Image Resizer
Resize Image for Instagram
YouTube Thumbnail Resizer
blackdroid.dev

Image Resizer

Resize images online for free — exact pixel size, fit inside a box or percentage scaling, with social media presets and batch download. Files never leave your browser.

Drop images here, or

PNG · JPG · WebP · GIF · BMP · HEIC · TIFF

px
px

About Image Resizer

Drop one or more images — PNG, JPG, WebP, GIF, BMP, even iPhone HEIC photos and TIFF scans — and resize them three ways: exact pixel dimensions, fit inside a box while keeping the aspect ratio, or simple percentage scaling. Social media presets (Instagram, YouTube, X, LinkedIn, Facebook) fill in the right dimensions with one click.

You can also convert the format on the way out (PNG, JPG or WebP with a quality slider) and download everything at once as a ZIP. Resizing runs on an HTML canvas inside your browser — images are never uploaded to a server.