PixStack

Images Resizer

Resize with precision. Set dimensions, fit and output format. Manual start for full control.

Drop your images here

or click to browse files

Max 5MB per file • Up to 1 images per upload

Custom Dimensions
Tip: Enable aspect ratio to prevent image distortion
Resize Summary
Target size
Format
Original
Quality
Aspect ratio
Yes
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Feedback & Issues

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HOW IT WORKS — Online Image Resizer

UPLOAD IMAGES

Drag & drop images or click to browse. Our free online image resizer supports batch uploads. No signup.

SET DIMENSIONS

Set exact width/height, use popular presets, or scale by percentage. Preserve aspect ratio and focus with fit & position.

START & DOWNLOAD

Click Start to batch resize online, then download single results or a ZIP. Keep Original format by default for best compatibility.

TIP

Manual start gives you full control. Lock aspect ratio to avoid distortion, use presets for common sizes, and export responsive assets that improve page speed and SEO.

FEATURES

PRESETS & CUSTOM
Use popular sizes or set exact width/height, including percent scale.
ASPECT RATIO LOCK
Prevent distortion while adjusting one dimension at a time.
FIT & POSITION
Contain, cover, inside, outside, fill • Position focus where it matters.
MANUAL START
Tune all settings first, then process everything in one click.
BATCH READY
Resize multiple images and download results as a single ZIP.
METADATA CONTROL
Strip metadata for smaller files while keeping visual quality.
MULTI-FORMAT OUTPUT
Keep Original by default or export to JPEG, PNG, WebP, or AVIF.
NO UPSCALING
Prevent enlargement to avoid soft, blurry results.

QUALITY VS SIZE GUIDE

Interactive demo: See how quality affects file size in real-time

DEMO QUALITY75%

SAMPLE: 2MB PHOTO

WEBP
1.04 MB
-48%
JPEG
1.18 MB
-41%
AVIF
798.1 KB
-61%
PNG
2.00 MB
No savings

QUALITY RECOMMENDATIONS

90-100%PRINT QUALITY

Professional printing • Archival • Large files

75-89%HIGH QUALITY

Portfolio • Social media • Good balance

60-74%WEB OPTIMIZED

Websites • Fast loading • Recommended

10-59%MAXIMUM COMPRESSION

Thumbnails • Previews • Visible quality loss

OPTIMIZATION TIPS

• PHOTOS WITH PEOPLE
Use 70-85% quality to preserve skin tones
• LANDSCAPES
Can use 60-75% quality without noticeable loss
• TEXT IN IMAGES
Use 80%+ quality to maintain readability
• GRAPHICS/LOGOS
Consider PNG for sharp edges and text

FREQUENTLY ASKED QUESTIONS

RELATED TOOLS

You are using: RESIZE

WORKFLOW SUGGESTIONS

• OPTIMIZE (smart all-in-one solution)
• RESIZE → OPTIMIZE (dimension + compression)
• CROP → OPTIMIZE (focus area + smart conversion)
• CONVERT → COMPRESS (manual control workflow)
Resize Images Online - Fast Image Resizer | PixStack