https://utilitynest.io/blogGuides for PDF, image, video and file tasks you can do free in the browser.en https://utilitynest.io/blog/merge-pdf-without-acrobathttps://utilitynest.io/blog/merge-pdf-without-acrobatTue, 20 Oct 2026 00:00:00 GMTCombine several PDFs into one file for free, without Adobe Acrobat. Step-by-step for iPhone, Mac and Windows, plus how to take only some pages from each file. https://utilitynest.io/blog/social-media-character-limitshttps://utilitynest.io/blog/social-media-character-limitsTue, 20 Oct 2026 00:00:00 GMTCharacter limits for X, Instagram, LinkedIn, YouTube, Pinterest, Google meta tags, Google Ads and SMS in one table, plus why links and emoji count differently than you'd think. https://utilitynest.io/blog/save-pdf-page-as-jpghttps://utilitynest.io/blog/save-pdf-page-as-jpgTue, 20 Oct 2026 00:00:00 GMTTurn one page or a whole PDF into JPG or PNG images for slides, social posts, websites or printing. Which DPI to choose, with real pixel sizes, and how to keep text sharp. https://utilitynest.io/blog/password-protect-pdfhttps://utilitynest.io/blog/password-protect-pdfTue, 20 Oct 2026 00:00:00 GMTAdd a password to a PDF for free with real AES-256 encryption, without uploading it anywhere. How to choose a good password, share it safely, and block printing or copying. https://utilitynest.io/blog/extract-rar-without-winrarhttps://utilitynest.io/blog/extract-rar-without-winrarTue, 20 Oct 2026 00:00:00 GMTOpen RAR files without installing WinRAR: in your browser on any device, with Windows 11's built-in support, or with free apps. Works with RAR4, RAR5 and password-protected archives. https://utilitynest.io/blog/batch-resize-photos-for-websitehttps://utilitynest.io/blog/batch-resize-photos-for-websiteTue, 20 Oct 2026 00:00:00 GMTResize a whole folder of photos for your website or online shop in one go. Which size to pick, why WebP helps, a worked example with real numbers, and how to avoid stretched images. https://utilitynest.io/blog/split-pdf-into-smaller-fileshttps://utilitynest.io/blog/split-pdf-into-smaller-filesTue, 20 Oct 2026 00:00:00 GMTBreak a big PDF into chapters, single pages or equal chunks for upload portals and email limits. Four ways to split, a worked example, and how to keep each part small enough. https://utilitynest.io/blog/wifi-qr-codehttps://utilitynest.io/blog/wifi-qr-codeTue, 20 Oct 2026 00:00:00 GMTMake a free QR code that connects guests to your Wi-Fi with one scan: no typing long passwords. Works for homes, rentals, cafés and offices, with printing tips that make it scan first time. https://utilitynest.io/blog/open-webp-image-convert-to-jpghttps://utilitynest.io/blog/open-webp-image-convert-to-jpgTue, 20 Oct 2026 00:00:00 GMTSaved an image and got a .webp file that won't open or upload? Here's why it happens and how to convert WebP to JPG or PNG in seconds, one file or a hundred at a time. https://utilitynest.io/blog/remove-password-from-pdfhttps://utilitynest.io/blog/remove-password-from-pdfTue, 20 Oct 2026 00:00:00 GMTTired of typing a password every time you open your bank statements or payslips? Save an unlocked copy of a PDF you have the password for, or remove print and copy restrictions. https://utilitynest.io/blog/fix-invalid-jsonhttps://utilitynest.io/blog/fix-invalid-jsonTue, 20 Oct 2026 00:00:00 GMT"Unexpected token" errors explained: find the exact line and column of a JSON error, fix the six most common mistakes, and beautify or minify JSON in your browser. https://utilitynest.io/blog/rotate-pdf-pages-permanentlyhttps://utilitynest.io/blog/rotate-pdf-pages-permanentlyTue, 20 Oct 2026 00:00:00 GMTScanned pages came out sideways or upside down? Rotate single pages or the whole PDF and save it permanently, without losing quality. Why the viewer's rotate button doesn't stick, and how to fix it. https://utilitynest.io/blog/open-7z-file-mac-chromebookhttps://utilitynest.io/blog/open-7z-file-mac-chromebookTue, 20 Oct 2026 00:00:00 GMTGot a .7z file and no 7-Zip? Open 7z archives on Mac, Chromebook, iPhone or Android in your browser, including password-protected ones. Plus what to do with split .7z.001 files. https://utilitynest.io/blog/add-page-numbers-to-pdfhttps://utilitynest.io/blog/add-page-numbers-to-pdfTue, 20 Oct 2026 00:00:00 GMTNumber the pages of any PDF for free: choose the position and format, skip the cover and contents, use Page 1 of 10, and mirror numbers for double-sided printing. Live preview, no upload. https://utilitynest.io/blog/fix-text-copied-from-pdfhttps://utilitynest.io/blog/fix-text-copied-from-pdfTue, 20 Oct 2026 00:00:00 GMTText copied from a PDF comes out as short, ragged lines with words split by hyphens. Here is how to turn it back into clean paragraphs in seconds, and why it happens. https://utilitynest.io/blog/remove-location-from-photohttps://utilitynest.io/blog/remove-location-from-photoTue, 20 Oct 2026 00:00:00 GMTPhone photos can carry the exact GPS spot where they were taken. Here is how to check a photo for location data and strip it on any device, without losing quality. https://utilitynest.io/blog/convert-heic-to-jpg-windowshttps://utilitynest.io/blog/convert-heic-to-jpg-windowsTue, 20 Oct 2026 00:00:00 GMTCan't open iPhone HEIC photos on your PC? Three free ways to convert HEIC to JPG on Windows 10 and 11, with a worked example, plus the iPhone setting that avoids it. https://utilitynest.io/blog/make-pdf-smaller-for-emailhttps://utilitynest.io/blog/make-pdf-smaller-for-emailTue, 20 Oct 2026 00:00:00 GMTEmail bouncing your PDF for being too large? Find out why the file is big, pick the right compression level, and get it under Gmail's 25 MB or Outlook's 20 MB limit. https://utilitynest.io/blog/combine-scanned-pages-into-one-pdfhttps://utilitynest.io/blog/combine-scanned-pages-into-one-pdfTue, 20 Oct 2026 00:00:00 GMTTurn a pile of separate scans or phone photos into one tidy, correctly ordered PDF. Works on iPhone, Android, Windows and Mac, without uploading your documents. https://utilitynest.io/blog/make-image-under-100kbhttps://utilitynest.io/blog/make-image-under-100kbTue, 20 Oct 2026 00:00:00 GMTUpload rejected because your photo is too big? Get any image under 100 KB (or 50 KB, 20 KB) by resizing and compressing in the right order, without wrecking quality. https://utilitynest.io/blog/extract-text-from-screenshothttps://utilitynest.io/blog/extract-text-from-screenshotTue, 20 Oct 2026 00:00:00 GMTStop retyping text from screenshots. Copy text out of any image with the tools already on your phone or computer, or a private browser OCR tool, plus tips for clean results. https://utilitynest.io/blog/webp-vs-jpg-vs-pnghttps://utilitynest.io/blog/webp-vs-jpg-vs-pngTue, 20 Oct 2026 00:00:00 GMTWebP, JPG and PNG compared in plain English: file size, quality, transparency and compatibility, with a worked example and a simple rule for photos, logos and websites. https://utilitynest.io/blog/send-folder-as-ziphttps://utilitynest.io/blog/send-folder-as-zipTue, 20 Oct 2026 00:00:00 GMTEmail can't attach folders, but it can attach a ZIP. How to zip a folder on Windows, Mac, iPhone, Android or in a browser, what ZIP does and doesn't shrink, and what to do over 25 MB. https://utilitynest.io/blog/open-tar-gz-file-windowshttps://utilitynest.io/blog/open-tar-gz-file-windowsTue, 20 Oct 2026 00:00:00 GMTGot a .tar.gz or .tgz file on Windows? Open it with File Explorer, the built-in tar command, or a browser tool in one step. Plus fixes for the usual extraction errors. https://utilitynest.io/blog/count-words-in-pdfhttps://utilitynest.io/blog/count-words-in-pdfTue, 20 Oct 2026 00:00:00 GMTFree PDF readers don't show a word count. Here is how to count words in any PDF in a minute, including scanned ones, and how to get a number you can actually report.