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ImagePopular

Image Resizer

Resize images in bulk with a free local image tool for exact dimensions, presets, and optimized exports.

Know your workflow

Supported files and how to use.

Check supported input/output details and follow the tool steps before exporting.

🧾

Supported files and output

This workflow runs locally in your browser with format guidance shown below.

Input

Accepted files depend on this tool and are shown in the upload area.

Output

Processed results are generated locally in your browser.

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How to use

  1. 1.Upload up to 50 JPG, PNG, or WebP images (max 10MB each).
  2. 2.Set width and height in %, px, inch, or cm and choose aspect ratio lock if needed.
  3. 3.Optionally apply social media presets and rotate/flip settings.
  4. 4.Choose JPG, PNG, or WebP output and click Resize images.
  5. 5.Download each file or download all resized files as ZIP.
Guide

Learn, decide, and apply.

Understand how to resize image online, why it matters in repeat workflows, and when to use this tool with confidence.

✨

Change image dimensions

  • Meet exact dimension requirements for forms and portals.
  • Prepare images for Facebook, Instagram, LinkedIn, YouTube, and WhatsApp quickly.
  • Reduce page weight by resizing oversized photos.
  • Batch resize product images in one pass with local privacy.
🎯

Batch image resizer

  • Resize hero images for a landing page.
  • Scale screenshots for documentation.
  • Prepare marketplace product photos in bulk.
  • Fit profile photos to exact dimensions.
About

About Image Resizer

Resize image onlineChange image dimensionsBatch image resizerHow Image Resizer worksWhy Image Resizer fits practical workflowsWhat makes Image Resizer useful day to day

Resize image online

Resize image online with a tool that keeps the workflow focused on the result, not on extra steps. ToolBuddy's Image Resizer helps you resize images to exact dimensions, percentage scales, or social-media-ready formats. Everything runs locally in your browser. If you think of the job as change image dimensions or batch image resizer, this tool still solves the same core problem: you want an output that is easier to share, publish, review, or reuse without adding another heavy app to the process.

This workflow fits especially well in situations like Resize hero images for a landing page, Scale screenshots for documentation, Prepare marketplace product photos in bulk, and Fit profile photos to exact dimensions. That is where a focused image workflow saves time, because you are not forcing a bigger app or a generic upload service into a simple task. Instead, you get a direct path from original input to a usable result, which is often exactly what people need when they are working against deadlines, handoff requirements, or file-size limits.

How Image Resizer works

The process is straightforward. Upload up to 50 JPG, PNG, or WebP images (max 10MB each). Set width and height in %, px, inch, or cm and choose aspect ratio lock if needed. Optionally apply social media presets and rotate/flip settings. Choose JPG, PNG, or WebP output and click Resize images. That level of control matters because you can review the input, adjust the settings that matter, and confirm the output before you move on. For repeat work, that makes the tool easier to trust. For one-off tasks, it helps you finish the job in one pass instead of downloading something that still needs cleanup.

Why Image Resizer fits practical workflows

What makes the workflow practical is the combination of Meet exact dimension requirements for forms and portals, Prepare images for Facebook, Instagram, LinkedIn, YouTube, and WhatsApp quickly, Reduce page weight by resizing oversized photos, and Batch resize product images in one pass with local privacy. Because the work stays in the browser, it also suits privacy-sensitive jobs where you would rather not send files or data through an external upload queue. That balance of speed, control, and clarity is what makes a focused tool feel useful in daily work instead of feeling disposable.

All resizing happens locally in your browser. Your files never leave your device No uploads required, No account needed, Works on desktop and mobile, and Resize up to 50 images in one batch. That added context matters because the task is rarely the final goal on its own. Most people use a tool like this so the next step goes more smoothly, whether that means faster publishing, easier sharing, cleaner handoff, or a result that is ready for another system.

What makes Image Resizer useful day to day

Whether you came here for resize image online, resize photos for website, or resize image without losing quality, the value is the same: a direct workflow that helps you finish the task with less friction and more confidence in the result. That makes the tool useful for quick fixes, repeat operational work, and any situation where you need an output that is ready for the next step right away.

FAQ

Common questions.

Have more questions? Reach out via our contact page and we will respond within 24 hours.

Are my images uploaded to ToolBuddy servers?

No. All resizing happens in your browser.

What formats are supported?

JPG, PNG, and WebP are supported.

Can I keep the original aspect ratio?

Yes. Enable the keep aspect ratio option to avoid stretching.

Can I resize multiple images at once?

Yes. Resize up to 50 images in one batch.

Is there a file size limit?

Up to 10MB per image.

Can I change the output format?

Yes. Choose JPG, PNG, or WebP.

Use cases

Popular workflows.

See real workflows where this tool fits naturally, then jump straight into the matching guide.

View all tools

Image Compressor

Continue from Image Resizer into image compressor for the next step in the workflow.

Open workflow

Watermark Image

Continue from Image Resizer into watermark image for the next step in the workflow.

Open workflow

Convert to JPG

Continue from Image Resizer into convert to jpg for the next step in the workflow.

Open workflow

Guides

Learn with practical workflow guides.

Read intent-focused guides, then jump straight into the live tool workflow.

View all guides

How to Compress an Image Without Losing Quality

Reduce image file size for websites, email, documentation, and social publishing while protecting the clarity that still matters for the final use case.

Open guide

Related

Explore more tools.

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Image Compressor

ImagePopular

Compress JPG, PNG, and WebP files with a fast private image tool that runs locally in your browser.

©

Image Watermark

Image

Batch add text watermarks with opacity and placement controls.

Convert to JPG

ImagePopular

Convert PNG, GIF, BMP, and WebP images into JPG files locally with browser-first processing.

Drop images here or click to select files.

Up to 100.0 MB per file • 8388608.0 GB total per batch

🔒 Files stay on your device.⚡ Fast image conversion♾️ 8388608.0 GB total batch📱 Mobile ready