Pixel Impeccable Logo Pixel Impeccable

Free Image Compressor & Resizer

Quickly reduce photo size, bulk compress JPEG to WebP, or optimize images for social media without losing quality. 100% free and secure browser-based compression.

Drag & drop images to compress

or click to browse (Bulk compress up to 50 files)

JPG, PNG, WebP, AVIF supported

Also need to convert HEIC photos?

If you have iPhone photos in HEIC format that won't open on Windows or upload to websites, use our dedicated converter.

Free HEIC to JPG Converter

Need to embed images in code?

Convert any image to a Base64 string for use in HTML, CSS, JSON, or APIs. Get a Data URL, raw Base64, or a ready-to-paste <img> tag — instantly, no uploads.

Free Image to Base64 Converter

Why use a browser-based compressor?

Most online image tools upload your files to a remote server — meaning your personal photos, ID documents, or business images pass through someone else's system. Pixel Impeccable runs entirely in your browser. Nothing is ever transmitted.


How to compress images online for free

  1. 1Choose output format — Select JPEG for photos, WebP or AVIF for the smallest web-ready files, or PNG for lossless quality.
  2. 2Set quality or target file size — Use the quality slider (80% is ideal) or switch to Target Size mode and type a KB value like 200 to compress to exactly 200KB.
  3. 3Upload your images — Drag and drop up to 50 JPG, PNG, WebP, or AVIF files, or click to browse.
  4. 4Download — Save images individually or use Download All (ZIP) to get everything at once.

Frequently Asked Questions

Is this image compressor really free?

Yes, completely free with no hidden limits. There are no paywalls, watermarks, or file count restrictions. You can compress, resize, and convert as many images as you need.

Does compressing an image reduce quality?

It depends on the level. At 80% quality (our default), the difference is imperceptible to the human eye while reducing file size by 60–80%. Use the quality slider to find the right balance, or choose PNG for lossless compression.

Is it safe to compress images online?

With Pixel Impeccable, yes. Your images are never uploaded to a server. All processing happens locally in your browser using HTML5 Canvas, so your files stay on your device at all times.

What image formats are supported?

You can upload JPG, PNG, WebP, and AVIF images and convert them to JPEG, PNG, WebP, or AVIF output. AVIF offers the smallest file sizes of any format. For iPhone HEIC photos, use our HEIC to JPG converter.

How do I compress an image to a specific file size like 200KB?

Select "Target Size" mode in the settings panel, enter your target in KB (e.g. 200), then upload your images. The tool will automatically find the right quality level to hit that size.

How do I convert JPG to WebP?

Select WebP (.webp) — Best for Web from the Output Format dropdown, upload your JPG files, and download the converted WebP images. WebP files are typically 25–35% smaller than JPEG at equivalent quality, making them ideal for websites and improving page speed scores.

Can I bulk compress multiple images at once?

Yes. You can drag and drop up to 50 images at once for bulk compression. All files are processed in parallel locally in your browser, and you can download them individually or as a single ZIP file.

How do I resize an image for Instagram?

Use the social media presets in the resize panel. Click IG Post to resize to 1080×1080px for feed posts, or Story/Reels for 1080×1920px. You can also enter custom dimensions manually for any platform.