Convert any image format to any DPI value instantly — JPG, PNG, WebP, GIF, BMP, TIFF, SVG, AVIF and HEIC. Set 72, 96, 150, 300, 600, 1200 DPI or any custom value for professional print-ready output.
📎
Conversion Result
Original DPI
—
New DPI
—
Pixel dimensions
—
Print size
—
File size
—
Format
—
Why people choose this DPI Converter
🌐
Any image format
JPG, PNG, WebP, GIF, BMP, TIFF, SVG, AVIF, HEIC, ICO and more — all converted to professional DPI.
🔒
Private by design
Your images never leave your device. Everything runs in your browser.
✨
No quality loss
Metadata mode rewrites only the DPI tag — original pixels stay untouched.
🎯
Any DPI, professional presets
72, 96, 150, 300, 600, 1200 DPI or any custom value up to 10,000.
⚡
Instant download
Convert and download in seconds. No signup, no watermark, no limits.
📱
Works everywhere
Desktop, tablet or mobile — the DPI converter runs in any modern browser.
Introduction
DPI (dots per inch) tells a printer how densely to place pixels on paper. It does not change how many pixels an image has — it changes how large the image will print.
This free DPI Converter handles any image format and any DPI value. Whether you need a lightweight 72 DPI WebP for the web, a 300 DPI print-ready JPG for a magazine, or a 1200 DPI archival TIFF for fine art, you can convert it in seconds — right in your browser, with no upload and no quality loss.
How to Use the DPI Converter
Upload any imageDrag and drop JPG, PNG, WebP, GIF, BMP, TIFF, SVG, AVIF, HEIC or any image file, or click to browse.
Choose your target DPIType any DPI from 1 to 10,000, or tap a professional preset — Web 72, Screen 96, Standard 150, Pro 300, High 600 or Art 1200.
Pick a conversion modeUse "Change DPI only" to keep the exact pixel dimensions, or "Change DPI and resize" to preserve the printed size.
Convert and downloadClick Convert DPI, review the results and download your professional, print-ready file.
Who Is It For?
This DPI Converter is built for anyone who needs an image to hit a specific DPI for professional use:
Photographers preparing files for print labs, magazines and photo competitions
Designers exporting assets for clients with strict print specifications
Students and researchers submitting figures to journals requiring 300 DPI or higher
Web developers and marketers optimising images for fast loading at 72 or 96 DPI
Print shops and publishers converting client files to a house DPI standard
Why DPI Matters
Print services reject files that do not meet their DPI requirements. A 72 DPI image sent to a printer usually comes back blurry or is refused outright. Setting the correct DPI — usually 300 DPI or higher for professional print — ensures your image prints at the size and sharpness you expect.
On the web, browsers ignore DPI, but many platforms still read the tag when validating uploads. Getting it right keeps your workflow smooth and your files accepted everywhere. A professional DPI Converter saves time and protects the quality of your work.
Frequently Asked Questions
A DPI Converter is a tool that changes the DPI (dots per inch) value stored in your image file. You need one whenever a print shop, publisher, journal or marketplace requires a specific DPI — for example, "convert image to 300 DPI" for professional photo printing, or "72 DPI" for web images. This free DPI converter handles any format and any DPI value instantly.
Upload any image (JPG, PNG, WebP, GIF, BMP, TIFF, SVG, AVIF, HEIC and more), enter your target DPI — 72, 96, 150, 300, 600 or any custom value — and click Convert DPI. This free DPI changer works entirely in your browser with no upload, no signup and no watermark.
Yes. Use the "Pro 300" preset or type 300 in the DPI field, then choose "Change DPI only" to keep the pixel dimensions intact. 300 DPI is the standard for professional print quality and is accepted by print labs, magazines and photo publishers worldwide.
This DPI converter supports all major image formats: JPG, JPEG, PNG, WebP, GIF, BMP, TIFF, SVG, AVIF, HEIC (on supported browsers), ICO and more. If a format lacks native DPI metadata, the tool re-encodes it to PNG or JPEG with your chosen DPI applied — so you can change the DPI of literally any image.
In "Change DPI only" mode, no — pixel data is untouched and only the DPI metadata tag is rewritten, so quality is 100% identical. In "Change DPI and resize" mode, pixels are resampled to keep the printed size, which may slightly soften the image. For zero loss, always choose metadata mode.
300 DPI is the industry standard for professional photo and document printing. For large-format posters and banners viewed from a distance, 150 DPI is acceptable. For fine art and archival prints, 600 DPI or higher gives the sharpest result. Our Pro 300, High 600 and Art 1200 presets cover all professional print needs.
Yes. This DPI converter runs entirely in your browser using JavaScript — your images are never uploaded to any server. No account, no tracking, no data storage. Your files stay 100% on your device, making it one of the safest DPI converters online.
Yes. The DPI converter is fully responsive and works on iPhone, iPad, Android phones and tablets, as well as desktop computers. No app installation required — just open the page in any modern browser and start converting DPI.
For web images, use 72 DPI or 96 DPI. Browsers ignore the DPI tag when displaying images, but a lower DPI value keeps metadata consistent. Use our "Web 72" preset for the fastest loading and smallest files.
Absolutely. This DPI converter accepts any DPI value from 1 to 10,000. Type your custom DPI in the input field and click Convert DPI — perfect for unusual print specs, house standards or specialised workflows.
Use "Change DPI only" (metadata) mode. This rewrites just the DPI tag while keeping every original pixel untouched — so a 300 DPI conversion of a JPG or PNG is completely lossless. For non-JPEG/PNG formats, the tool re-encodes to PNG, which is also lossless.
This DPI converter processes one image at a time for maximum speed and quality. To convert multiple images, simply repeat the process — each conversion takes only a few seconds and runs entirely in your browser.
Conclusion
A professional DPI Converter should handle any image format, support any DPI value, and protect your privacy. This tool does all three — it changes DPI directly in your browser, preserves original pixels in metadata mode, and gives you a print-ready file in seconds. Bookmark it for the next time a printer, publisher or marketplace asks for a specific DPI.
About This DPI Converter
This DPI Converter was built to solve a small but stubborn problem: images that look perfect on screen but get rejected by a printer because of the wrong DPI value.
The tool runs completely client-side. It reads the DPI metadata inside JPEG and PNG files, rewrites it to the value you choose, and hands the file straight back to you. For other formats, it re-encodes through an HTML canvas and writes a fresh DPI tag. Nothing is uploaded, logged or stored.
We believe everyday file utilities should be free, fast and respectful of your privacy. If this DPI Converter saved you time, share it with someone who needs it.
Privacy Policy
We do not collect, store or transmit the images you process with this DPI Converter. All conversion happens locally in your web browser. Your files are never uploaded to any server.
We do not require an account, and we do not ask for personal information to use the tool. Basic, anonymous analytics may be used to understand overall traffic, but no image content or personal data is included.
If you contact us by email, we only use your message to reply to you. You can request deletion of that correspondence at any time.
Terms of Use
This DPI Converter is provided free of charge, "as is", without warranties of any kind. You are responsible for the files you process and for ensuring you have the right to use them.
We are not liable for any loss, damage or missed deadline resulting from the use of this tool. Always keep a backup of your original files and verify the output before submitting it to a printer, publisher or client.
We may update, suspend or discontinue the tool at any time without notice.
Disclaimer
The results produced by this DPI Converter depend on the source file and the settings you choose. We cannot guarantee that a converted file will be accepted by any specific printer, platform or organisation.
DPI, print size and image quality are related but distinct concepts. Changing the DPI value does not add detail that was never captured. For critical print work, always confirm requirements with your print provider.
All trademarks and brand names mentioned belong to their respective owners.
Contact Us
Found a bug, have a feature request, or need help with the DPI Converter? Send us a message and we'll get back to you as soon as we can.
This form opens your email app. We usually reply within 2 business days.