Practical guides to working with files and getting more from your tools.
The exact wording from both platforms' own pages, why a fixed image doesn't always update the cached preview, and how to hit both numbers at once with nearIMG's OpenGraph (link preview) resize preset.
The exact wording from KDP's help page, why the print cover is a separate PDF spec entirely, and how to hit the ebook numbers with nearIMG's Crop, Resize, and Convert.
The exact numbers from each platform's own documentation, and how to hit them with nearIMG's Crop, Resize, and Convert.
The exact numbers from each platform's documentation, and how to build one file that clears every bar with Crop, Resize, Convert, and Compress.
The exact numbers for each destination, and how to build the set with nearIMG's Favicon and App icon presets, Crop, and Convert.
What's actually inside the file, and why running it through Resize, Crop, Convert, or Compress quietly makes it look the same everywhere.
The exact thresholds, the other rules a big-enough photo can still break, and what Resize, Crop, and Convert can — and can't — do before the deadline.
What actually breaks a QR code during an edit, and what Crop, Convert, Compress, and Resize can do safely.
Why a screenshot pulled from a promo video usually breaks three of those rules at once, and which parts Resize, Crop, Convert, and Compress can actually fix before a reshoot.
How to keep an ordinary listing photo entirely inside that excluded list, and where a Watermark-based disclosure fits if it doesn't.
How to convert, compress, rotate and crop a phone photo to the exact spec without an AI enhancer, and without uploading it anywhere.
How to hit LinkedIn's exact spec from a photo you already have — crop, resize, convert, adjust, compress — without uploading it anywhere.
How to fix a background that's close but not quite white, convert a HEIC or WebP file into an accepted format, hit the exact pixel range, and batch-rename a folder for upload — without a reshoot or…
How to redact the barcode itself with NearIMG's tool, and — per DENSO WAVE's own documented error-correction limits — why heavy recompression can break a pass you actually need to keep scanning.
How to get close to that look on a phone photo you already have, using NearIMG's crop, adjust and watermark tools, no secondhand camera or upload required.
What actually survives a blur or mosaic, when pixelation is fine, and how to redact a face, plate or ID number without uploading the photo anywhere.
How to tell which one you hit, and NearIMG's own limits alongside them.
Why 2026 is the year this got real (EU AI Act Article 50 from 2 August 2026, Korea's Framework Act from 22 January 2026, both carving out ordinary assistive editing), why a missing label proves…
How to build a sendable set in one pass, on your own device.
Plus what a browser honestly can't fix.
Plus what a flip honestly can't fix, per a 2018 JAMA study on selfie distortion.
When social feeds protect you (as a side effect, per the IPTC's 15-site test), when email attachments and cloud drives don't, and why one pass through any NearIMG tool produces a fresh file with no…
Why every GIF looks grainy (a 256-color-per-frame limit from the 1987 spec), why they're huge (no inter-frame compression — Google measured the same clip at 3.7 MB as GIF vs 551 KB as MP4), why they…
Why those names collide when you merge folders, why Google's own docs prefer my-new-black-kitten.jpg over IMG00023.JPG, and how to batch rename a whole folder on-device with no upload.
The pixel math, and how NearIMG's on-device AI upscale closes the gap without uploading anything.
Why it happens, why Photoshop before 23.2 and plenty of upload forms still refuse it, and how to convert it to JPG or PNG without uploading it anywhere.
The exact numbers, and how to hit each one without letting Discord's own compressor decide for you.
eBay's 1600×1600px zoom threshold and no-watermark rule, Etsy's 2000px zoom minimum, and Facebook Marketplace's silent square auto-crop, plus how to hit each one with NearIMG's crop, resize, and…
The State Department issued a record 27.3 million passports in fiscal year 2025, and CVS/Walgreens charge $17-18 for a photo — here are the exact print and digital size specs from travel.state.gov,…
How to set your own quality with NearIMG's Compress tool before WhatsApp gets a say.
Why a single corner watermark is trivial to crop out, and why NearIMG's tiled watermark isn't.
Why a solid block, not a soft blur or pixelation, is what actually hides them.
Here's why an on-device meme tool never needed one in the first place.
A quality percentage never told you which side of any of those lines you'd land on — here's how to actually watch the real output size before you download.
The exact pixel sizes for Instagram, YouTube, LinkedIn, TikTok, and more, plus how to control the crop yourself.
Why the exact same photo can look upright in one place and sideways in another, verified against MDN's createImageBitmap/image-orientation docs and Pillow's own docs, and how NearIMG's…
Here's why, and how to skip the save-a-PNG-first detour by pasting straight into a smaller JPG or WebP.
Images are the single biggest thing loading on the average web page — HTTP Archive data shows why, what Google's Largest Contentful Paint metric actually measures, and the three concrete fixes that…
What JPEG's lossy compression and PNG's lossless compression actually do to your image in each conversion direction, why a transparent PNG turns solid white as a JPG, and how to keep the loss to a…
The real reason Windows can't open HEIC files out of the box, the $0.99 Microsoft Store trap most people fall into instead of the free fix, and what to do when you can't install anything at all.
The real story behind NearIMG's AI upscaler: why a pre-converted ONNX export got rejected for a hard-coded 128×128 input, how the weights and architecture were verified, and real numbers measured in…