Guides
How to blur an image or video
Plain guides to covering private details in a photo, screenshot, or short clip: which tool actually hides text, timed video blur, and how to do all of it without uploading the file.
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- GuideHow to blur a photo, face, or video (free, on your device)
- GuideHow to blur a screenshot
- GuideBlur face in photo online free (no upload)
- VideoHow to blur part of a video online (free, no upload)
- GuideBlur an image online free, safely, no upload
- GuideIs it safe to blur a screenshot online? How to verify no upload
- PrivacyBlur vs black bar on a screenshot
- GuideOnline redaction tool free (no upload)
Images
Photos, screenshots, faces, and covering text in a still.
- GuideHow to blur a photo, face, or video (free, on your device)
- GuideBlur face in photo online free (no upload)
- GuideHide API keys and .env in screenshots before a bug report
- GuideOnline redaction tool free (no upload)
- GuideCensor sensitive information in a photo online
- GuidePixelate or blur faces in a picture online
- GuideHow to blur an Excel screenshot (salaries, SSNs, PII)
- GuideBlur an image online free, safely, no upload
- GuideBlur an image with a brush instead of a box
- GuideBlur the background of an image without an AI app
- GuideHide credit card numbers on a screenshot (safe, on-device)
- GuideRedact a customer support screenshot before Slack
- GuideA PDF black box is not the same as a PNG bar
- GuideBlur names on a Zoom or Meet screenshot
- GuideHide emails in a Gmail screenshot
- GuideRedact a Discord screenshot (tokens love the address bar)
- GuideBlur a Slack screenshot before you post it in another channel
- GuideHow to blur a WhatsApp screenshot (step by step, no upload)
- GuideHide a phone number or email in a screenshot
- GuideHow to blur part of an image, not the whole picture
- GuideIs it safe to blur a screenshot online? How to verify no upload
- GuideHow to blur a screenshot
Video
Timed boxes on short clips, screen recordings, and faces in motion.
Device guides
Windows, Mac, iPhone, Android, Chromebook, iPad, and Snipping Tool.
- GuideHow to blur with Snipping Tool on Windows (and when it is not enough)
- GuideiPhone highlighter doesn’t hide text. Photos can undo it.
- GuideHow to blur a screenshot on iPad
- GuideHow to blur a screenshot on a Chromebook
- GuideHow to blur a screenshot on Mac
- GuideHow to blur a screenshot on Android
- GuideHow to blur a screenshot on Windows
- GuideHow to blur a screenshot on iPhone
Privacy
GPS, EXIF, research, and why a light smear is not enough.
- PrivacyHIPAA screenshot redaction: cover PHI before you share
- PrivacyGDPR and customer support screenshots: bar EU PII first
- PrivacyHow to unblur an image (and when it is simply gone)
- PrivacyHide your address and ID on a marketplace listing screenshot
- PrivacyHow journalists cover a source in a screenshot
- PrivacyRedact employee details before you share an HR screenshot
- PrivacyStudents: blur a screenshot for class without leaking classmates
- PrivacyWhy “proof of hack” is usually a screenshot
- PrivacyA phone number in a screenshot and SIM-swap scams
- PrivacyDon’t screenshot the WhatsApp code
- PrivacyWhy extortion groups post screenshots of your admin panel
- PrivacyResearchers unblurred mosaiced text in 2016. Your OTP is not special.
- PrivacyThe notification that ruined the screenshot
- PrivacyCrop or black bar? When cutting the photo is enough
- PrivacySave a redacted screenshot as PNG, not a mushy JPEG
- PrivacyScreenshots and GPS: strip the leftover metadata
- PrivacyBlur vs black bar on a screenshot
All guides
Every guide on the site, in one list.
- How to blur a photo, face, or video (free, on your device)
- Blur face in photo online free (no upload)
- How to blur with Snipping Tool on Windows (and when it is not enough)
- How to blur part of a video online (free, no upload)
- How to blur out faces in a video online free (step by step)
- Hide API keys and .env in screenshots before a bug report
- Online redaction tool free (no upload)
- Censor sensitive information in a photo online
- Pixelate or blur faces in a picture online
- HIPAA screenshot redaction: cover PHI before you share
- GDPR and customer support screenshots: bar EU PII first
- How to blur an Excel screenshot (salaries, SSNs, PII)
- How to unblur an image (and when it is simply gone)
- Blur an image online free, safely, no upload
- Blur an image with a brush instead of a box
- Blur the background of an image without an AI app
- Hide credit card numbers on a screenshot (safe, on-device)
- Hide your address and ID on a marketplace listing screenshot
- How journalists cover a source in a screenshot
- Redact employee details before you share an HR screenshot
- Students: blur a screenshot for class without leaking classmates
- Redact a customer support screenshot before Slack
- Why “proof of hack” is usually a screenshot
- A PDF black box is not the same as a PNG bar
- A phone number in a screenshot and SIM-swap scams
- Don’t screenshot the WhatsApp code
- Why extortion groups post screenshots of your admin panel
- Researchers unblurred mosaiced text in 2016. Your OTP is not special.
- iPhone highlighter doesn’t hide text. Photos can undo it.
- The notification that ruined the screenshot
- Crop or black bar? When cutting the photo is enough
- Save a redacted screenshot as PNG, not a mushy JPEG
- Screenshots and GPS: strip the leftover metadata
- Blur vs black bar on a screenshot
- Blur names on a Zoom or Meet screenshot
- Hide emails in a Gmail screenshot
- Redact a Discord screenshot (tokens love the address bar)
- Blur a Slack screenshot before you post it in another channel
- How to blur a WhatsApp screenshot (step by step, no upload)
- Hide a phone number or email in a screenshot
- How to blur part of an image, not the whole picture
- Is it safe to blur a screenshot online? How to verify no upload
- How to blur a screenshot on iPad
- How to blur a screenshot on a Chromebook
- How to blur a screenshot on Mac
- How to blur a screenshot on Android
- How to blur a screenshot on Windows
- How to blur a screenshot on iPhone
- How to blur a screenshot