DPI Converter

Easily change the DPI of your images online with our DPI converter. Optimize images for printing and digital use while preserving quality.

Optimize Images for Print and Screen

Quickly convert and standardize image resolutions (DPI) for high‑quality printing and digital displays. Preserve quality, reduce file size, and process images in batches.

Easy to Use

Easily change the DPI of your images. Designed to handle both personal and professional needs, our tool makes DPI conversion a breeze.

Exceptional Quality

Thanks to cutting-edge technologies, our service delivers top-notch DPI conversions while preserving the integrity, formatting, and clarity of your documents.

Secure & Accessible

Access our DPI converter on any browser with peace of mind. Your files are protected with SSL encryption and securely deleted when no longer needed.

DPI Settings For Every Use Case

Simple tool you need to prepare images for print, web, or any medium with precise resolution control and format support.

Digital display content showing food menu

72 - 96 DPI

72-96 DPI the optimal choice for digital use, ideal for web display, social media sharing, and email attachments.

At this resolution, images look crisp and clear on digital screens. Using higher resolutions offers no visible improvement for on-screen viewing but significantly increases file size, leading to slower loading times on websites and social media platforms.

Menu restaurant print example

150 DPI

150 DPI is a versatile resolution suitable for both print and digital use. It offers a good balance between image quality and file size, making it ideal for high-quality web images, presentations, and moderate-quality prints.

While not as sharp as 300 DPI for printing, 150 DPI still provides decent print quality for everyday use and is often used for flyers, posters, and online portfolios.

High quality magazine print

300 DPI

300 DPI is widely regarded as standard for high-quality photo printing, magazine printing, and commercial use to perceive them as crisp and smooth, without visible pixelation or blurring.

This resolution ensures accurate color reproduction and fine detail, making prints look vibrant and lifelike.

Fine art painting high resolution

600 DPI and Above

600 DPI represents an exceptional level of detail and clarity.

At this resolution, every fine line, gradient, and color transition is captured with pinpoint accuracy, making it the standard for high-end print production and large-format applications.

Whether you're printing fine art, photography, or digital illustrations, this resolution allows your work to maintain its integrity of textures, brushstrokes, and subtle tonal variations. In large-format printing, such as posters, banners, and display graphics, 600 DPI delivers crisp edges and smooth color blending.

Ready to Get Started?

Upload your images to convert DPI, preserve quality, and prepare files for print or web.

DPI Editor's Features

Make your images publishing-ready easily and with precision.

Batch Processing

Process multiple images at once, greatly improving work efficiency.

Custom Settings

Supports preset DPI and custom DPI values.

Multi-Format Support

Supports common image formats like JPG, PNG, WebP

What Our Users Are Saying

SO

Studio Ops

Batch DPI normalization

"Normalized DPI across entire catalogs to meet print specifications, avoided rescans, and sped up prepress delivery."

RI

Retail Imaging

Consistent print-ready images

"Converted thousands of product images to 300 DPI while preserving physical dimensions and color fidelity, reducing print rejects."

LA

Landscape Agency

High-resolution output for large prints

"Prepared aerial and landscape images for large-format prints by adjusting DPI and resampling with minimal loss of detail."

4.8/5 from 143,100+ happy users

Frequently Asked Questions

DPI (dots per inch) is metadata that ties pixel dimensions to physical print size. Changing only the DPI changes the reported print size without altering pixels; resampling changes pixel dimensions to achieve a new DPI and can affect image detail.

Setting DPI alone doesn't degrade quality. Resampling (especially upscaling) can introduce artifacts; downsampling often reduces file size and can improve perceived sharpness. Use appropriate resampling filters (bicubic, Lanczos) for best results.

72–96 DPI is standard for screens. 150 DPI can be acceptable for short-run prints. 300 DPI is the common standard for high-quality photo and magazine printing. 600 DPI is used for fine-art or high-detail commercial printing.

We support JPG, PNG, and WebP up to 50MB. Exports can be configured for format, DPI, resolution (pixels), and compression; choose lossless PNG for archival or print-ready files.

To preserve physical size, either change only the DPI metadata (no resampling) or calculate new pixel dimensions when resampling: pixels = inches × DPI. Our tool offers options to preserve pixels or resample to target DPI and physical dimensions.

Ready to Get Started?

Upload your images to convert DPI, preserve quality, and prepare files for print or web.

Built for

Developer API

Integrate AI Power Into Your Apps

Access our full suite of AI tools programmatically. Build powerful image processing features into your products with just a few lines of code.

Lightning Fast

Process images in milliseconds with our optimized infrastructure

Simple Integration

RESTful API with clear documentation and code examples

Enterprise Ready

99.9% uptime SLA with dedicated support for teams

View Documentation
example.js
const url = "https://api.yumepik.com/api/v2.0/tools/dpi-converter"

const headers = new Headers();
headers.append("Authorization", "Bearer YOUR_API_KEY_HERE");

const formdata = new FormData();

formdata.append("file", "image.png");
formdata.append("new_dpi", "300");

const requestOptions = {
  method: 'POST',
  body: formdata,
  headers: headers,
};

fetch(url, requestOptions)
  .then(response => response.json())
  .then(result => console.log(result))
  .catch(error => console.log("error", error));