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Image Resizer

Resize Images Instantly & Precisely

Custom dimensions, social media presets, bulk processing — with built-in compression and format conversion. No quality sacrificed.

Files deleted after 1 hour Secure processing No signup required

Drop images here or click to browse

JPG, PNG, WEBP · Up to 20 MB per file · Max 20 files

Choose Images
0 files
Resize Mode
Width (px)
Height (px)

Leave one field empty to auto-calculate and maintain aspect ratio.

Scale to
Custom %
Choose a preset
Resize Type
Advanced Options
Output Format
DPI / Resolution
Quality 85
85
Target File Size

Auto-adjust quality until the output reaches your target. Leave blank to skip.

Resizing…

Processing your images…

Resize Complete!

Your images are ready.

How to Resize Images

1

Upload

Drag & drop or browse for JPG, PNG, or WEBP files — up to 20 at once.

2

Set Dimensions

Enter custom pixel size, pick a percentage scale, or choose a social media preset.

3

Adjust Quality

Pick output format, quality level, DPI, and an optional target file size.

4

Download

Download each resized image individually or grab them all in a single ZIP.

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Reduce PDF file size while keeping text and images sharp and readable.

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Why Use Our Image Resizer?

Our tool uses PHP GD library — the same engine trusted by millions of web applications — to deliver pixel-perfect resizing without installing any software. Whether you need to downscale a photo for email, upscale for print, or hit exact social media dimensions, our resizer handles it all in seconds.

Social Media Presets

Never guess dimensions again. Our presets are pixel-perfect for every platform: Instagram Post (1080×1080), Instagram Story (1080×1920), WhatsApp profile (800×800), and YouTube Thumbnails (1280×720). Pick a preset, choose Fit, Fill, or Pad, and download in seconds.

Target File Size

Need a photo under 200 KB for a form, or under 2 MB for an email attachment? Enter your target and the tool automatically adjusts compression quality in a loop until the output matches — no manual slider guessing required.

Privacy & Security

All processing is done server-side with PHP. Your images are never sent to third-party APIs. Files are permanently deleted after one hour, and no account or signup is ever required.