ImgSize � Free Image & PDF Tools

Compress, resize, convert images and PDFs instantly in your browser. No upload, no sign-up. 100% free.

Image

Image Tools

Increase Image Size in KB

Increase image file size to any KB you need.

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Resize Image Pixel

Set exact width and height in pixels.

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Passport Size Photo

Crop and resize to standard passport dimensions.

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Increase Image Quality

Upscale image and enhance visual quality.

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Remove Background

Remove white/solid background automatically.

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Compress Image

Reduce image size without losing quality.

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Converter

Image Converters

Convert to JPG

Convert PNG, WebP, BMP to JPG format.

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Convert to JPEG

Convert any image to JPEG format easily.

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HEIC to JPG

Convert iPhone HEIC photos to JPG.

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JPEG to PNG

Convert JPEG to transparent-capable PNG.

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JPG to Text (OCR)

Extract text from images using OCR.

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PDF

PDF Tools

Merge PDFs

Combine multiple PDF files into one.

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PDF to Images

Convert each PDF page to an image file.

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Image to PDF

Turn images into a PDF document.

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JPG to PDF Under 100KB

Convert and compress JPG to PDF ≤100KB.

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JPG to PDF Under 500KB

Convert and compress JPG to PDF ≤500KB.

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Compress

PDF Compression

Compress PDF to 50KB

Reduce PDF size down to 50KB.

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Compress PDF to 100KB

Reduce PDF size down to 100KB.

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Compress PDF to 200KB

Reduce PDF size down to 200KB.

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Compress PDF to 500KB

Reduce PDF size down to 500KB.

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Increase PDF Size

Pad PDF to reach a minimum file size.

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Increase Image Size in KB

Increase your image file size to any KB you specify. Useful when forms require a minimum file size.

All processing happens in your browser. No file is uploaded to any server.
Select or Drag & Drop Image Here
KB
Processing...
Result

How to Use

  1. Select your image using the upload area.
  2. Enter your desired target size in KB.
  3. Click "Increase Size" to process.
  4. Download the resulting file.

Resize Image Pixel

Resize your image to an exact pixel dimension.

Select or Drag & Drop Image Here
px px
Result

How to Use

  1. Upload your image.
  2. Set the desired Width and Height in pixels.
  3. Toggle "Keep Aspect Ratio" if needed.
  4. Click Resize and download.

Passport Size Photo Maker

Resize any photo to standard passport or ID photo dimensions.

Select or Drag & Drop Photo Here
Select Size:
India
35�45 mm (413�531 px)
US Passport
2�2 inch (600�600 px)
UK
35�45 mm
Europe
35�45 mm
ID Card
35�35 mm
Custom
Enter below
Result

How to Use

  1. Upload your photo.
  2. Select a standard size or enter custom dimensions.
  3. Choose background color if needed.
  4. Click process and download.

Increase Image Quality

Enhance your image by scaling up and improving sharpness. Export as high-quality PNG.

Select or Drag & Drop Image Here
Result

How to Use

  1. Upload your image.
  2. Select a scale multiplier (2x recommended).
  3. Enable Sharpen for crispness.
  4. Click Enhance and download.

Remove Image Background

Remove white or solid color backgrounds from your images. Works best with images that have a uniform background.

?? This tool uses color-threshold detection. Best results on images with plain white or solid backgrounds.
Select or Drag & Drop Image Here
30
Result

How to Use

  1. Upload an image with a solid color background.
  2. Select the background color (default is white).
  3. Adjust tolerance higher for near-similar shades.
  4. Click Remove Background and download as PNG.

Compress Image

Reduce image file size with adjustable quality. Compress to any KB target.

Select or Drag & Drop Image Here
KB (leave blank for quality-based)
Processing...
Result

How to Use

  1. Upload your image.
  2. Enter a target KB size or adjust quality slider.
  3. Click Compress Image.
  4. Download the compressed file.

Convert Image to JPG

Convert PNG, WebP, BMP, GIF or any image to JPG format.

Select or Drag & Drop Images Here

How to Use

  1. Upload one or multiple images.
  2. Set JPG quality (92 is ideal).
  3. Click Convert and download each file.

Convert Image to JPEG

Convert any image to JPEG format with adjustable quality.

Select or Drag & Drop Images Here

How to Use

  1. Upload images.
  2. Adjust quality.
  3. Convert and download.

HEIC to JPG Converter

Convert HEIC/HEIF photos from iPhone to JPG format.

?? Upload HEIC files from your iPhone or iPad. They will be converted to JPG in your browser.
Select or Drag & Drop HEIC Files Here
Conversion complete!

How to Use

  1. Upload HEIC files from your iPhone.
  2. Click Convert.
  3. Download your JPG files.

JPEG to PNG Converter

Convert JPEG images to transparent-capable PNG format.

Select or Drag & Drop JPEG Files Here

How to Use

  1. Upload JPEG images.
  2. Click Convert to PNG.
  3. Download each PNG file.

JPG to Text (OCR)

Extract text from images using Optical Character Recognition (OCR). Powered by Tesseract.js.

Select or Drag & Drop Image Here
Initializing OCR...

How to Use

  1. Upload a clear image containing text.
  2. Click Extract Text.
  3. Wait for OCR to process (may take a moment).
  4. Copy or download the extracted text.

Merge PDFs

Combine multiple PDF files into one single PDF document.

Uses PDF-lib to merge PDFs entirely in your browser.
Select or Drag & Drop PDF Files Here
Merging...

How to Use

  1. Upload 2 or more PDF files.
  2. Click Merge PDFs.
  3. Download the merged PDF.

PDF to Images

Convert each page of a PDF into a downloadable image file (PNG/JPG).

Uses PDF.js to render PDF pages as images in your browser.
Select or Drag & Drop PDF Here
Converting...

How to Use

  1. Upload a PDF file.
  2. Select output format and scale.
  3. Click Convert and download images for each page.

Image to PDF

Convert one or multiple images into a single PDF document.

Select or Drag & Drop Images Here
Creating PDF...

How to Use

  1. Upload images (JPG, PNG, etc.).
  2. Choose page size and orientation.
  3. Download the generated PDF.

JPG to PDF Under 100KB

Convert JPG to PDF and compress it to stay under 100KB.

Select or Drag & Drop JPG Here

How to Use

  1. Upload a JPG image.
  2. Click Convert and Compress.
  3. Download the resulting PDF (under 100KB).

JPG to PDF Under 500KB

Convert JPG to PDF and compress it to stay under 500KB.

Select or Drag & Drop JPG Here

How to Use

  1. Upload a JPG image.
  2. Click Convert and Compress.
  3. Download the resulting PDF (under 500KB).

Compress PDF to 50KB

Compress a PDF file to approximately 50KB by converting its pages to compressed images and rebuilding the PDF.

?? True PDF compression requires rendering pages as images. Text selectability will be lost. For best results use simple, image-based PDFs.
Select or Drag & Drop PDF Here
Compressing...

How to Use

  1. Upload your PDF.
  2. Click Compress.
  3. Download the compressed PDF (~50KB).

Compress PDF to 100KB

Compress a PDF file to approximately 100KB.

?? Compression works by converting pages to images. Text selectability may be affected.
Select or Drag & Drop PDF Here
Compressing...

How to Use

  1. Upload your PDF.
  2. Click Compress.
  3. Download the compressed PDF (~100KB).

Compress PDF to 200KB

Compress a PDF file to approximately 200KB.

?? Compression works by converting pages to images. Text selectability may be affected.
Select or Drag & Drop PDF Here
Compressing...

How to Use

  1. Upload your PDF.
  2. Click Compress.
  3. Download the compressed PDF (~200KB).

Compress PDF to 500KB

Compress a PDF file to approximately 500KB.

?? Compression works by converting pages to images. Text selectability may be affected.
Select or Drag & Drop PDF Here
Compressing...

How to Use

  1. Upload your PDF.
  2. Click Compress.
  3. Download the compressed PDF (~500KB).

Increase PDF Size

Increase a PDF file size to meet minimum size requirements by embedding padding data.

Select or Drag & Drop PDF Here
KB

How to Use

  1. Upload your PDF file.
  2. Enter the required minimum size in KB.
  3. Click Increase and download the padded PDF.

About Us

ImgSize is a completely free, browser-based tool platform designed to help users edit, convert, compress, and work with images and PDF files without any software installation.

All tools run 100% in your browser. No files are ever uploaded to our servers, ensuring your data remains private and secure.

Our mission is to provide a fast, easy-to-use, and completely free alternative to expensive desktop software for common image and PDF tasks.

Privacy Policy

No file uploads: All image and PDF processing happens entirely in your browser using JavaScript. We do not receive, store, or process any of your files on our servers.

No data collection: We do not collect personal information, login credentials, or usage data tied to individuals.

Cookies: We may use minimal cookies for theme preference (light/dark mode) stored locally on your device.

By using ImgSize, you agree to this privacy policy.

Contact Us

Have a suggestion for a new tool? Found a bug? We'd love to hear from you!

?? Email: contact@imgsize.com

We typically respond within 24-48 hours.

Disclaimer

ImgSize tools are provided "as-is" without any warranties. While we strive for accuracy and quality, results may vary depending on input files and browser capabilities.

We are not responsible for any loss of data or files. Always keep backups of your original files before processing.

PDF compression tools work by rendering pages as images, which may reduce text quality or selectability.

Terms & Conditions

By using ImgSize, you agree to use the tools only for lawful purposes. You are responsible for the files you process.

Do not use these tools to process copyrighted material without permission, or for any illegal activities.

We reserve the right to modify, update, or discontinue any tool or feature at any time without prior notice.