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Compress Image

Reduce file size via JPEG/WEBP quality. Files never leave your browser.

About Compress Image · বিস্তারিত

Compress Image lowers a picture's file size by re-saving it as JPG or WEBP at a quality you choose, from 10% to 100% (70% to start). The width and height stay the same; only the amount of stored detail changes.

Most size limits on forms and websites are about kilobytes, not pixels. Lowering the JPG or WEBP quality removes fine detail the eye rarely notices and can cut a photo's size several times over without changing its dimensions.

Start at 70%, check the preview and the size on the result card, then move the slider up or down. If you need even smaller files, combine this with Resize Image, because fewer pixels shrink a file faster than lower quality alone.

How to use it · কীভাবে ব্যবহার করবেন

  1. Add the image

    Upload the photo or screenshot you want to make smaller.

  2. Set quality and format

    Drag the quality slider (10% to 100% in steps of 5) and choose JPEG or WEBP.

  3. Compress

    Press Run Compress Image; the result shows the new size and the percentage saved.

  4. Adjust or download

    If the size is still too high, lower the quality and run it again; otherwise download.

When it helps · কখন কাজে লাগে

Photo limits on application forms
Job, admission and visa portals often cap photos at a few hundred KB. Lowering quality step by step lets you land just under the limit.
Faster product pages
Shop owners can compress product photos to WEBP so listing pages open quickly on mobile data.
Freeing phone and cloud storage
Large camera photos you only need for reference can be saved at 60 to 70% quality and take far less space.

Example: a 3.5 MB phone photo

A 3.5 MB 12-megapixel photo saved at 70% JPG quality often comes out around 1 to 1.5 MB. To reach a 300 KB form limit, resize it to about 1200 pixels wide first, then compress at 70 to 80%.

What you get

  • Quality slider from 10% to 100%, default 70%
  • Output as JPEG or WEBP
  • Pixel dimensions unchanged
  • Shows the compressed size and percentage change
  • Transparent areas become white for JPEG and stay transparent for WEBP
  • No upload; compression runs locally

বাংলায়: ছবির সাইজ কমানো (কমপ্রেস)

চাকরি, ভর্তি বা ভিসার অনলাইন ফর্মে প্রায়ই ছবির সাইজ নির্দিষ্ট KB-র মধ্যে রাখতে হয়। এই টুলে কোয়ালিটি স্লাইডার (১০% থেকে ১০০%, শুরুতে ৭০%) দিয়ে ছবিকে JPG বা WEBP হিসেবে আবার সেভ করা হয়, ছবির দৈর্ঘ্য-প্রস্থ একই থাকে। ফলাফলে নতুন সাইজ আর কত শতাংশ কমল দেখা যায়। সব কাজ ব্রাউজারেই হয়।

ঠিক ১০০ KB বা ২০০ KB করা যাবে?

সরাসরি না। কোয়ালিটি একটু একটু কমিয়ে সাইজ দেখে নিন; তাতেও না হলে আগে Resize Image দিয়ে মাপ কমান।

কত কোয়ালিটি দিলে ছবি ভালো থাকে?

সাধারণত ৭০ থেকে ৮০%। ৫০%-এর নিচে ছবি ঝাপসা বা দানাদার লাগতে পারে।

ছবি কি কোথাও আপলোড হয়?

না, পুরো কাজ আপনার ফোন বা কম্পিউটারের ব্রাউজারেই হয়।

Questions people ask · প্রশ্ন ও উত্তর

What quality should I choose?

70 to 80% keeps most photos looking good with a big size saving. Below about 50%, blockiness and smeared detail become visible, especially around text and faces.

Can I compress to an exact size like 100 KB?

Not automatically. Lower the quality in steps and watch the size on the result card. If it will not go low enough, reduce the pixel dimensions with Resize Image first.

Why did the file get bigger?

Your image was already strongly compressed, or it was a small PNG graphic. Re-encoding at a higher quality than the original adds bytes. Try a lower setting or keep the original.

JPEG or WEBP?

JPEG is accepted by every form and app. WEBP is usually smaller at the same quality and keeps transparency, which suits websites.

Will my PNG logo keep its transparent background?

Only if you choose WEBP. With JPEG the transparent parts are filled with white.

Are my photos uploaded to compress them?

No. The browser re-encodes the image on your device; nothing is sent over the internet.

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