DashConvert

Image Compressor

Nén bất kỳ image nào để giảm dung lượng

🔒 100% trong browser🆓 Free mãi mãi✨ Không watermark
Drop files here or click to select

Drop images to compress

🔒 Files never leave your device

Cách dùng

  1. 1
    Upload

    Drop or select your image.

  2. 2
    Adjust

    Set the options that fit your use case.

  3. 3
    Download

    Save the result to your device.

Về Image Compressor

Nén image JPG, PNG và WebP trong browser. Chỉnh chất lượng, xem preview, download file nhỏ hơn - không upload.

Cho công việc, học tập hay cá nhân - tool này free dùng bao nhiêu lần cũng được. Không watermark, không sign-up, không ads trong document của bạn.

Câu hỏi thường gặp

Are my images uploaded?

Never. Everything runs in your browser.

Đọc thêm

5 phút đọc

How to upscale a low-resolution image (and when not to bother)

Modern upscalers can double an image's resolution without turning it into pixel soup. But no upscaler can invent detail that was never captured. Here's what actually works.

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How to remove EXIF data from photos (and why you should)

Every photo you take stores your GPS coordinates, phone model, and exact timestamp inside the file. Here's what's in there, why it leaks, and how to strip it.

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How to reduce image size for email without it looking bad

Gmail rejects your 40 MB attachment. You resize the photo, it looks terrible. Here's how to hit any file size limit while keeping the image sharp.

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How to make a favicon from any image (the right sizes, the right formats)

Favicons look like a solved problem but every operating system and browser wants a different size. Here's the minimum viable set that works everywhere.

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WebP vs JPG vs PNG: which image format should you use in 2026?

The three-format debate has a clearer answer than it did five years ago. WebP won most rounds - but there are still two situations where JPG and PNG beat it.

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