The LabelClean Blog
Practical guides on image formats, resizing, metadata, and getting your images social-media-ready.
- AI 라벨C2PA
How to Check Whether an Image Was Made With AI
Practical ways to tell whether an image was made with AI — from checking content credentials (C2PA) to the real limits of detection.
July 28, 2026 · 6 min read
- AI 라벨C2PA
What Are C2PA Content Credentials? The Tech Behind AI Labels
The C2PA content credentials behind social media AI labels — what they are, how they get embedded, and how re-encoding removes them.
July 27, 2026 · 7 min read
- 프라이버시EXIF
How to Remove the Date and Time From a Photo
Photos record exactly when they were taken in EXIF. Why that can matter, and how to strip it before you share.
July 25, 2026 · 5 min read
- 프라이버시GPS
How to Remove GPS Location From Photos (and Why You Should)
Phone photos often store the exact spot where they were taken. Here's why that's risky and how to strip it before sharing.
July 24, 2026 · 6 min read
- 사이즈프로필
How to Prepare a Clean Profile Picture (Size & Quality)
Why profile pictures look blurry or awkwardly cropped, and how to prep one that stays sharp everywhere.
July 22, 2026 · 5 min read
- Instagram압축
Why Instagram Makes Your Photos Blurry (and How to Fix It)
The real reason your photos look soft after uploading to Instagram, and how to prep them to stay sharp.
July 21, 2026 · 6 min read
- 화질압축
How to Keep Photo Quality When Sending Over Messengers
Why messengers degrade your photos, and practical tips to send them as sharp as possible.
July 19, 2026 · 5 min read
- 메타데이터스크린샷
Do Screenshots Contain Metadata? What to Check Before Sharing
Screenshots have no GPS, but they can carry device and software info — and the bigger risk is something else entirely.
July 18, 2026 · 5 min read
- InstagramAI 라벨
How to Remove AI Labels From Images Before Posting to Instagram
Why some images get tagged with AI labels on Instagram, and how re-encoding an image in your browser produces a clean file.
June 23, 2026 · 6 min read
- 포맷최적화
JPG vs PNG vs WEBP: Which Format Should You Use for Social Media?
A practical comparison of JPG, PNG, and WEBP — when each one wins and the best default for social media.
June 22, 2026 · 7 min read
- Instagram리사이즈
How to Resize Images for Instagram Posts, Stories, and Profiles
The exact pixel dimensions for Instagram, plus how to resize without distorting your image.
June 21, 2026 · 5 min read
- 메타데이터프라이버시
What Is Image Metadata (EXIF) and Why Remove It?
EXIF, IPTC, XMP, and content credentials explained — and how to strip them before sharing.
June 20, 2026 · 6 min read
- 최적화압축
How to Reduce Image File Size Without Losing Quality
Format choice, quality, and resizing to shrink images while keeping them looking great.
June 19, 2026 · 5 min read
- 포맷PNG
How to Convert PNG to JPG (and When You Should)
What you gain and lose converting PNG to JPG, how transparency is handled, and how to do it privately.
June 18, 2026 · 5 min read
- 사이즈SNS
Image Sizes for Every Social Media Platform (2026)
Recommended image dimensions for Instagram, X, Facebook, LinkedIn, Pinterest, and YouTube.
June 17, 2026 · 7 min read
- 압축품질
Lossy vs Lossless Compression: What's the Difference?
The difference between lossy and lossless compression, and which to choose for photos vs graphics.
June 16, 2026 · 5 min read
- 프라이버시보안
Are Online Image Tools Safe? A Quick Privacy Guide
Many converters upload your photos to a server. Here's why browser-based processing is safer.
June 15, 2026 · 5 min read