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Image Resizer

Resize images to exact pixels, percentages, or social media presets. Bulk image resizer — free, private, no upload.
Drop images here
or click to browse
JPG, PNG, WebP, GIF, BMP, SVG
Your images never leave your device — 100% browser processing

How to Resize an Image

Resizing images takes just a few steps:

  1. Upload your image — drag & drop or click to browse. Supports JPG, PNG, WebP, GIF, BMP, and SVG.
  2. Choose your target size — enter exact pixel dimensions, a percentage scale, or pick a social media preset.
  3. Lock or unlock the aspect ratio — keep proportions or stretch freely.
  4. Adjust quality — use the slider to control output file size and clarity.
  5. Download — get the resized photo instantly, or download all images as a ZIP when using bulk mode.

Bulk Image Resizer — Process Multiple Photos at Once

Need to resize a whole folder of photos? Upload as many images as you like — the bulk image resizer processes every file to the same target dimensions. Output is packaged into a single ZIP download. Ideal for preparing product photos for an online store, resizing event galleries, or standardizing team headshots.

Social Media Image Presets

Stop guessing dimensions. Built-in presets for Instagram (Post, Story, Reel cover, Landscape), Facebook (Cover, Post, Profile), Twitter/X (Header, Post), YouTube (Thumbnail, Banner), LinkedIn (Banner, Post), and Pinterest (Pin, Board cover) let you resize photos to the exact size each platform requires — in one click.

Resize by Pixels, Percentage, or Target File Size

Three resize modes give you full control:

  1. Pixel dimensions — set exact width and height in px. Perfect when you know the required resolution.
  2. Percentage — scale up or down by %. Quick way to make images 50% smaller or 200% bigger.
  3. Target file size — enter a KB/MB target and the tool adjusts compression automatically. Great for meeting email attachment limits or CMS upload caps.

Privacy First — 100% Client-Side

Unlike most online image resizers that upload your photos to remote servers, Equalza processes everything locally in your browser using the HTML5 Canvas API. Your images never leave your device. No cookies, no tracking, no data collection — the most private way to resize images online.

Free, No Signup, No Limits

Resize as many images as you want, at any resolution, with no daily caps, no watermarks, and no account required. Every feature — bulk processing, social media presets, quality control, format conversion — is completely free.

Frequently Asked Questions

Upload your image (or drag & drop), choose a target size in pixels or percentages, and click Resize. The resized image downloads instantly — no signup, no watermark, completely free.
Yes. This bulk image resizer lets you upload multiple files simultaneously. All images are resized to the same dimensions and downloaded as a ZIP file.

Built-in presets for all major platforms:

  1. Instagram Post (1080×1080), Story (1080×1920), Landscape (1080×566)
  2. Facebook Cover (820×312), Post (1200×630)
  3. Twitter/X Header (1500×500), Post (1200×675)
  4. YouTube Thumbnail (1280×720)
  5. LinkedIn Banner (1584×396), Post (1200×627)
  6. Pinterest Pin (1000×1500)
You have full control. Use the quality slider (1–100%) to balance file size and clarity. For PNG output, quality is lossless. For JPG, 80–90% is recommended for web use without visible loss.
No. This image resizer runs 100% in your browser using the Canvas API. Your photos never leave your device — the most private way to resize images online.
Yes. Enable "Target file size" mode, enter your desired size (e.g., 200 KB), and the tool will automatically adjust compression to match — perfect for email attachments or upload limits.
Upload JPG, PNG, WebP, GIF, BMP, or SVG. Download as JPG, PNG, or WebP. You can also convert between formats while resizing.
Click the "Social Media" tab, pick your platform and post type (e.g., Instagram Story 1080×1920), and upload your photo. The tool crops and resizes it to the exact dimensions — no guesswork needed.
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