Can I blur only part of a photo?

Yes. Select Rectangle, Circle, or Brush, then draw over the part of the photo you want to blur. The rest of the image stays unchanged. You can add multiple blur regions to hide several details in the same image.

Can I blur text in an image?

Yes. Use the rectangle tool to draw over text, names, emails, phone numbers, order numbers, prices, or other written details. Increase Gaussian blur until text cannot be read, or choose pixelate or solid cover for a more obvious or stronger concealment. For messages and text in screenshots, use Blur Screenshot Online.

Is this a blur photo tool or a blur image tool?

Both. “Photo,” “image,” and “picture” refer to the same workflow here: upload a static JPG, PNG, WebP, or HEIC file, then blur the whole file or selected areas. The tool works for camera photos, graphics, scans, documents, and screenshots.

Are my images uploaded to a server?

No. The editing process runs locally in your browser. Your image is not sent to a server for blur processing, and you can download the result directly from your device. This is particularly useful when you are blurring private photos, documents, or screenshots.

What is the difference between Gaussian blur, pixelate, and solid cover?

Gaussian blur creates a smooth, natural-looking softening effect. Pixelate replaces detail with mosaic-style blocks and makes intentional censoring visually clear. Solid cover fills the selected area with a flat color and is the strongest visual option for passwords, tokens, payment details, or other highly sensitive content.

Can I blur faces automatically?

This tool lets you blur faces manually with a circle, rectangle, or brush. If you want AI to find faces automatically, choose individual faces, and process many photos at once, use Blur Faces in Photos.

Can I blur an iPhone HEIC photo?

Yes. HEIC files are accepted. Upload the photo directly and edit it in your browser. If you need JPG copies of many iPhone photos before editing or sharing them, use the HEIC to JPG Converter.

Can I paste an image instead of uploading a file?

Yes. Copy an image or take a screenshot, then press Ctrl+V on Windows/Linux or Cmd+V on Mac to paste it into the editor. This is useful for quickly blurring a picture without first saving another copy to disk.

Will blurring remove GPS or EXIF metadata from a photo?

Blur changes the visible pixels, but metadata handling can vary by source and export format. If privacy matters, inspect or remove embedded location, camera, and timestamp data with the Online EXIF Editor before sharing the finished image.

How can I reduce the size of a blurred image?

After downloading, use the Bulk Image Compressor to reduce file size locally. For web publishing, you can also use the Image to WebP Converter to create a smaller, web-friendly version.

Can this tool remove blur from a photo or recover blurred text?

No. This tool is for adding blur, pixelation, or solid covers to images. It is not a deblur or text-recovery tool. If you own a low-resolution or pixelated image and want to improve it, try Unpixelate Image. Do not rely on any tool to recover private information from a deliberately obscured image.

BulkPicTools

Local · 0 Uploads

Blur Image Online — Blur Photos, Text, and Sensitive Details

Blur a photo, picture, or screenshot online. Apply blur to the whole image or selected areas, hide text and private details, and download locally — no upload or account needed.

Blur Image Online

Upload a JPG, PNG, WebP, or HEIC image. Your file never leaves your device.

Privacy-first: images are processed locally in your browser · never uploaded

Related ToolsBlur Faces in Photos

Blur Screenshot Online

Glitch Effect Generator

Key Features of Blur Image Online

Blur the Whole Image or Just One Area

Add a soft image blur to an entire photo, or keep the rest sharp and blur only selected parts. Draw rectangles, circles, or freehand regions over text, faces, license plates, logos, documents, and other details.

Gaussian Blur, Pixelate, or Solid Cover

Choose smooth Gaussian blur for a natural effect, pixelate for a classic mosaic look, or a solid color cover for stronger visual redaction. Adjust blur intensity and add multiple regions until the result looks right.

Paste, Edit, and Download Locally

Drag in an image or paste one directly with Ctrl+V / Cmd+V. The editor runs on your device, so your photo never leaves your browser. Preview changes instantly, undo mistakes, and download when ready.

Guides & Tips

Blur an Image or Photo Online Without Uploading It

People search for blur image, blur photo, image blur, and blur a photo to solve several closely related tasks: soften a busy part of a picture, hide information before sharing it, or make an entire image less detailed. This tool supports both workflows. You can apply blur across the whole image or draw directly over only the areas that need to be hidden.

Everything happens locally in your browser. Your image is loaded into browser memory, edited on your device, and exported back to you without being sent to a processing server. That is especially useful when a photo or screenshot contains private text, customer information, a home address, a screen recording frame, or internal work data.

For a screenshot whose primary purpose is hiding messages, names, emails, API keys, or order details, use the dedicated Blur Screenshot Online tool. It uses the same local-first approach but starts with a screenshot-focused workflow, including direct clipboard pasting and text-oriented guidance.

How to Blur Part of an Image

To blur part of an image, upload or paste the picture, choose a region shape, draw over the area, adjust the effect, and download the finished image. Rectangles are usually the fastest option for text lines, emails, forms, receipts, account details, and license plates. Circles work well for faces and avatars. Use the freehand brush when the region is irregular, such as a chat bubble, a handwritten note, or an object with an uneven outline.

Open the image in the editor.
Select Rectangle, Circle, or Brush.
Draw over the part of the photo or image you want to blur.
Choose Gaussian blur, pixelate, or solid cover.
Increase intensity and inspect the result at 100% zoom.
Add more regions if needed, then download.

For a normal image blur effect, Gaussian blur usually produces the least distracting result. If you need viewers to recognize that information was intentionally hidden, pixelation is more visually explicit. If the content is highly sensitive, choose solid cover rather than relying on a light blur.

Blur Image Text, Faces, Plates, and Private Details

Selective blur is useful whenever an image is otherwise safe to share but contains one or two details that are not. Common examples include blurring text in a photo, hiding an email address on a screenshot, obscuring a delivery label, masking a phone number, or making a license plate unreadable before posting a vehicle photo.

What you need to hide	Recommended tool setting	Why
Text, emails, order numbers, or account values	Rectangle + Gaussian blur at medium-to-high intensity, or solid cover	Text usually sits in predictable horizontal or rectangular areas.
Faces in one photo	Circle or rectangle + Gaussian blur	It keeps the surrounding composition natural while obscuring identity.
Many faces across an album	Blur Faces in Photos	Its AI detection and batch workflow are designed for multi-photo face privacy.
License plates, QR codes, or labels	Rectangle + pixelate or solid cover	These details are compact and benefit from deliberate, high-contrast concealment.
Messages in a screenshot	Rectangle or brush + Gaussian blur / solid cover	Use the Blur Screenshot Online page for a focused screenshot workflow.
Whole-image mosaic or pixel art	Pixelate Image	This is better suited to artistic pixelation than local privacy masking.

When sharing a camera photo publicly, remember that visual blur only changes pixels. A photo can still carry GPS coordinates, camera details, timestamps, or other embedded metadata. Review or remove that data with the Online EXIF Editor before publishing.

Gaussian Blur vs. Pixelate vs. Solid Cover

The best image blur style depends on why you are editing the image.

Gaussian blur

Gaussian blur softens detail by averaging nearby pixels. It is the familiar smooth blur used in photos, product screenshots, social posts, and tutorials. Use it when you want the image to retain a natural appearance while making a selected detail hard to read or recognize. For higher-resolution sources, increase intensity and inspect the output rather than relying on a low setting.

Pixelate

Pixelation replaces an area with larger blocks of color. It creates a clear “censored” look, which works well for faces, license plates, profile images, or editorial screenshots. For creative full-image effects, use the dedicated Pixelate Image tool.

Solid cover

Solid cover replaces the selected region with one flat color, such as black, white, or a custom brand color. It is the clearest option when the information must not remain visually visible at all. Use it for passwords, tokens, payment information, legal material, or any content where a softer visual treatment is not appropriate.

For sensitive material, always check the exported file before sending it. Use enough blur intensity or a solid cover so that the detail is not legible at the size at which recipients will view it.

Common Image Blur Workflows

Use case	Workflow	Helpful next step
Blur a photo before posting	Use a circle or brush to blur a face, plate, address, or background distraction; keep the rest of the photo sharp.	Add ownership information with Batch Image Watermark before publishing.
Hide text in an image	Draw rectangles over emails, phone numbers, prices, names, or document fields. Use stronger blur or solid cover for sensitive values.	For screenshot-specific instructions, open Blur Screenshot Online.
Prepare a blog or documentation image	Blur internal details, then preserve visual quality while reducing file size.	Use Bulk Image Compressor, then Image to WebP Converter if your publishing workflow supports WebP.
Create a portrait-style background blur	Manually blur background areas around the subject with the brush, leaving the subject untouched.	For cleaner subject separation, start with Background Remover, then place or edit the result as needed.
Share a private work image	Blur or cover visible customer data, keys, account identifiers, and internal controls before sharing.	Inspect and remove photo metadata using Online EXIF Editor when the source is a camera photo.

What This Tool Does Not Do

This page is for adding blur to an image or photo. It is not designed to make an already blurry photo sharp, recover blurred text, or remove a blur effect from someone else’s image. Those are different tasks with different expectations and technical limits.

If your goal is to improve a pixelated or low-resolution image that you own, try the Unpixelate Image tool. If you want to delete an unwanted object rather than blur it, use Remove Object from Photo. Keeping these workflows separate helps you choose the right tool and avoids accidentally sharing information that should remain hidden.

How to use

Upload or Paste an Image

Drop in a JPG, PNG, WebP, or HEIC image, or paste a copied image with Ctrl+V / Cmd+V. You can blur a photo from your device, edit a saved picture, or paste an image directly from your clipboard. For a folder of iPhone HEIC photos that needs conversion first, use the HEIC to JPG Converter.

Choose What to Blur

Apply blur to the entire image, or select only the area you want to change. Use rectangles for text and document fields, circles for faces or profile pictures, and the brush for irregular areas. To automatically find and blur faces across many photos, use Blur Faces in Photos.

Pick an Effect and Adjust It

Choose Gaussian blur for a smooth image blur, pixelate for mosaic-style censoring, or solid cover when you need the strongest visual concealment. Increase the intensity until text and fine details are no longer readable. For full-image pixel art and retro effects rather than selective privacy blur, try Pixelate Image.

Download Your Blurred Image

Review the image at full size, then download the edited result. If you are preparing a blurred image for a website, reduce its file size with the Bulk Image Compressor or convert it with the Image to WebP Converter.

Frequently Asked Questions About Blur Image Online

Upload or paste an image, choose whether to blur the whole image or only part of it, select Gaussian blur, pixelate, or solid cover, then adjust the strength and download. You can use rectangles, circles, and a freehand brush to blur text, faces, license plates, or other selected details.