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JPG to AVIF

Convert your image format online for free — fast, private, and right in your browser.

將圖片拖放到此處

或點擊瀏覽檔案(支援多個)

壓縮設定
70%
壓縮完成
-
Original
-
Compressed
-
Saved
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JPG to AVIF

Convert your image format online for free — fast, private, and right in your browser.

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或點擊瀏覽檔案

尺寸設定
調整大小完成

-

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JPG to AVIF

Convert your image format online for free — fast, private, and right in your browser.

將圖片拖放到此處

或點擊選擇一個檔案

裁剪設定

在圖片上拖動以選擇裁剪區域。

裁剪完成

-

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JPG to AVIF

Convert your image format online for free — fast, private, and right in your browser.

將圖片拖放到此處

支援 JPG、PNG、WebP、AVIF、GIF、BMP

轉換設定
90%

Applies to JPG/WebP/AVIF only. PNG is lossless.

轉換完成

-

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JPG to AVIF

Convert your image format online for free — fast, private, and right in your browser.

將圖片拖放到此處

或點擊瀏覽

旋轉
旋轉完成

-

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翻轉圖片

水平或垂直鏡像圖片。

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方向
翻轉完成

-

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黑白轉換器

將彩色照片變成灰階。

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轉換完成

-

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模糊圖片

套用高斯模糊效果。

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Blur amount
8px
模糊完成

-

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JPG to AVIF

Convert your image format online for free — fast, private, and right in your browser.

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或點擊瀏覽

邊框設定
Border added

-

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新增文字浮水印

在照片上放置文字浮水印。

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浮水印設定
70%
Watermark added

-

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移除圖片中繼資料

從照片中移除 EXIF 資料。

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重新編碼會自動移除所有中繼資料

Metadata removed

-

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Meme Generator

Add top and bottom captions to any image in the classic meme style.

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Meme text
Meme created

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Image Converter

Convert your images instantly in your browser. Free, private, no upload.

將圖片拖放到此處

或點擊瀏覽檔案(支援多個)

或從以下匯入:
輸入: 0 KB
輸出: 0 KB

How to convert images online

Use this free online converter to change your image format directly in your browser. No file is uploaded to any server — everything happens on your device, keeping your images completely private.

可驗證的隱私

Because all processing happens locally on your device, your files never leave your computer or phone. There are no accounts, no tracking, and no copies stored anywhere.

How to use

  1. Click "Select Images" or drag and drop your files into the box above.
  2. The conversion starts automatically — or click "Convert Now".
  3. Download your converted files instantly.

Frequently asked questions

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免費線上圖片擷取器

從任何公開網頁擷取、篩選並批次下載所有圖片。

從網址取得的圖片可能受版權保護。下載前請確認您有使用權。

Online Image Scraper — extract images from any website

Our Online Image Scraper is the ultimate utility for designers, web developers, and content creators looking to collect visual assets from web pages quickly and efficiently. Instead of the tedious process of saving each image manually, our tool inspects the page's structure to extract all visual assets. It seamlessly grabs CSS background images, vector graphics (SVG), and dynamically loaded images, saving you hours of work.

How to extract images from a website

  • Paste the full address of any public web page into the box above.
  • Press Extract and wait a few seconds while the page is inspected.
  • Use the sidebar to sort by size or dimensions and filter by PNG, JPG, WebP, SVG or ICO.
  • Download images one by one, or tick several and grab them all in one ZIP archive.

Every asset, not just <img> tags

Many extractors only read plain image tags and miss half the page. This scraper also reads responsive srcset candidates, picture sources, lazy-loaded attributes, favicons, social preview images, and background images declared in inline styles and stylesheets — so the assets you actually came for are not left behind.

Frequently asked questions

Is this tool completely free to use?

Yes, our Image Scraper is 100% free with no registration or hidden fees. You can extract and bulk-download as many images as you need.

How do I download all extracted images at once?

Once the extraction process is complete, click 'Select all' (or select the individual images you want), then click 'Download selected'. The system will compress them into a single, organized ZIP file for instant download.

Which image formats can it find?

PNG, JPG/JPEG, WebP, AVIF, GIF, SVG, ICO and BMP. Use the type filter in the sidebar to narrow the grid down to just the format you need.

Can I extract images from a page that requires a login?

No. The scraper can only read publicly accessible pages, exactly as an anonymous visitor or a search engine would see them.

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線上圖片分割工具

將圖片分割為列、行或自訂格線 — 全部在瀏覽器中完成。

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分割模式
輸出格式
Download as

Online Image Splitter — slice images into grids and tiles

Our Online Image Splitter helps you seamlessly slice wide panorama images or graphics into proportional grids, perfect for Instagram grid layouts, banner tiles, or creative digital presentations. Powered by advanced client-side processing, the image slicer preserves the original high resolution and color accuracy of your graphic without compressing or altering your original file quality.

How to split an image

  • Drop your image into the upload zone — it stays on your device.
  • Pick a split direction: horizontal rows, vertical columns, or a full grid.
  • Set the exact number of rows and columns; the red guidelines show every cut in real time.
  • Click Download Split Images to get every slice at full resolution inside one ZIP archive.

Perfect for Instagram grids

A 3x3 grid turns a single square image into nine tiles that reassemble into one large picture on your profile. Slices are numbered in reading order (row 1 first), so you simply upload them from the last tile to the first and the mosaic lines up exactly as previewed.

Frequently asked questions

What image formats are supported for splitting?

We fully support all standard web formats, including PNG, JPG, JPEG, WebP, and BMP.

Are my uploaded images stored on your servers?

Absolutely not. Your privacy is our top priority. All image splitting and rendering are processed locally inside your web browser (client-side) using HTML5 Canvas technology. Your files are never uploaded to any external server.

Will splitting reduce the quality of my image?

No. Each slice is cut at the original pixel resolution. If you keep the original format, PNG slices stay lossless; choosing JPG re-encodes at a high quality setting.

How many pieces can I split an image into?

Up to 20 rows by 20 columns — 400 slices in a single pass, all packaged into one ZIP file.

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EXIF Viewer

See every piece of hidden metadata stored inside your photo — camera, lens, exposure, GPS and more.

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或點擊瀏覽

Free online EXIF viewer

Every photo your camera or phone takes carries a hidden block of information called EXIF. It records the camera and lens, the exposure settings, the date and time, and very often the exact GPS coordinates where the picture was taken. This viewer reads that block straight out of the file and lays it out in plain language.

Why it matters for privacy

If you share a photo online without stripping its metadata, anyone who downloads it can read where you were standing when you took it. Check a picture here first, and if it contains location data you would rather not publish, run it through our metadata remover before uploading it anywhere.

Frequently asked questions

Is my photo uploaded anywhere?

No. The file is read directly in your browser with the FileReader API. It never travels to our servers or anyone else's.

Which formats carry EXIF data?

Mainly JPEG and TIFF, and increasingly HEIC. PNG, WebP and GIF rarely store EXIF, so those files will usually show only basic file information.

Why does my photo show no metadata?

Most social networks strip EXIF when you upload. A photo saved from Instagram, WhatsApp or Facebook has almost always had its metadata removed already.

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Image Info

Check dimensions, aspect ratio, file size, format and colour information for any image.

Drop your images here

或點擊選擇一個檔案

Online image information viewer

Drop in one image or a whole batch and get the numbers that actually matter: pixel dimensions, aspect ratio, megapixels, file size, format and how many bytes each pixel is costing you. It is a quick way to spot the oversized image that is slowing a page down, or to confirm a photo really is the resolution a client asked for.

Reading the compression ratio

The bytes-per-pixel figure tells you how hard a file has been compressed. A photographic JPEG usually sits between 0.1 and 0.5 bytes per pixel. Much higher than that and the image is probably larger than it needs to be; much lower and you may start seeing compression artefacts.

Frequently asked questions

Can I check several images at once?

Yes. Select or drop as many as you like and every file gets its own card. You can then export the whole table as CSV.

Are my files uploaded?

Never. Everything is measured locally in your browser, so even confidential artwork is safe to inspect here.

What does the aspect ratio column show?

The width-to-height relationship reduced to its simplest whole numbers, such as 16:9 or 4:3, plus the raw decimal value for anything that does not reduce neatly.