// tool_08

Image Compressor

Compress JPEG, PNG, and WebP images right in your browser. Adjust quality and dimensions — nothing is uploaded to any server.

// updated April 2026

🗜️

Drop an image here

or click to browse

JPEG PNG WebP GIF → JPEG

Original—

Compressed—

Quality80%

smallestbalancedlossless

Output Format

Strip metadata (EXIF)

Resize

Enable resize

Width (px)

Height (px)

Keep aspect ratio

Target Max Size

Auto-adjusts quality to hit target

Original—

Compressed—

Saved—

Dimensions—

Size reduction

Processing…

// why compress images?

Large images are the #1 cause of slow web pages. Compressing images reduces file size without visible quality loss, improving page load speed, Core Web Vitals scores, and SEO rankings.

A well-compressed JPEG or WebP can be 60–80% smaller than the original with no visible difference at normal viewing sizes. Read our guides: how to compress images, compress PNG without losing quality, and reduce image size for email.

// jpeg vs png vs webp

JPEG — best for photos. Lossy compression, very small files, no transparency support.

PNG — best for graphics, logos, screenshots. Lossless, supports transparency, larger files.

WebP — best overall. 25–35% smaller than JPEG at equivalent quality, supports transparency. Supported by all modern browsers.

See the full comparison: JPEG vs PNG vs WebP and best image compressors online.

// frequently asked questions

How do I compress an image without losing quality?

Use lossless compression (PNG) or set JPEG/WebP quality to 80–85% — at this level the human eye cannot detect any difference at normal sizes. Converting PNG photos to WebP often reduces size by 30–50% with no perceptible quality loss. Full guide: compress PNG without losing quality.

What is the best image format for the web?

WebP is the best format for most web images — it's smaller than JPEG and PNG at equivalent quality and supports transparency. Use JPEG for photos where WebP isn't supported, and PNG only when you need lossless quality or transparency on older browsers. See: JPEG vs PNG vs WebP.

How do I reduce image file size for email?

Most email clients have attachment limits of 5–10 MB. For inline images, keep them under 100–200 KB. Use JPEG at 70–80% quality, resize to the actual display dimensions, and avoid PNG for photos. Full guide: reduce image size for email.

Is my image data safe here?

Yes — this tool processes images entirely in your browser using the HTML5 Canvas API. Your images are never uploaded to any server. The compression happens locally on your device, making it safe for private or sensitive images.

What is the best online image compressor?

TinyBench's image compressor is free, requires no sign-up, works 100% client-side, and supports JPEG, PNG, and WebP with quality control and resizing. See our comparison: best image compressors online.