How-to guides
Short, practical walkthroughs for everyday file jobs: the right sizes, the right settings, and a free tool to do it in seconds, right on your device.
Image guides
How to convert HEIC to JPG on iPhone
Turn iPhone HEIC photos into JPG for free: change one camera setting, export from Photos, or batch convert in your browser with no upload.
How to open and convert HEIC files on Windows
HEIC photos from an iPhone will not open on your PC? Convert them to JPG free in your browser, or add the right Windows extension.
How to remove the background from a photo for free
Cut out people, pets and products in one tap. Free background remover that runs on your device with AI, then save a transparent PNG.
How to batch rename photos and files
Rename hundreds of files like IMG_4821.jpg into tidy names such as wedding-001.jpg. Numbering, dates and find and replace, right in your browser.
How to add a watermark to your photos
Protect your photos with a text or logo watermark. Batch watermark many images at once, with tiling and opacity, on your own device.
How to convert WebP images to JPG or PNG
Saved an image and got a .webp file that will not open? Convert WebP to JPG or PNG in bulk, right in your browser.
How to compress images for a faster website
Big images are the number one reason sites load slowly. Target sizes, widths and formats that work, plus free batch compression.
How to reduce a photo to a size in KB
A form says your photo must be under 100 KB or 200 KB? Shrink it fast by resizing and compressing, free and without uploading it anywhere.
PDF guides
How to compress a PDF so you can email it
PDF too big to attach? Shrink it under Gmail and Outlook limits for free, without uploading it anywhere. Honest options for scans and documents.
How to split a PDF or extract pages
Pull out the pages you need, save every page as its own PDF, or split every few pages. Free, private and works on phones.
How to convert JPG photos into one PDF
Combine photos, scans and screenshots into a single PDF in the order you want. Free, works on phones, nothing uploaded.
How to rotate PDF pages and save them
Fix sideways or upside down scans. Rotate a single page or the whole PDF and save it permanently. Free and private.
Video guides
How to turn a video into a GIF
Make a smooth, looping GIF from any video clip. Pick the moment, frame rate and width, and convert on your own device with no upload.
How to trim a video for free
Cut the start and end off a video without losing quality or adding a watermark. Runs on your device, save as MP4.
Creator guides
How to resize photos for Instagram
The right Instagram sizes for posts, portraits, Stories and Reels, and how to batch resize your photos to fit without awkward crops.
YouTube thumbnail size and how to get it right
The correct YouTube thumbnail size, file limit and format, plus how to crop your image to 1280 x 720 and preview it before you publish.
Social media image sizes cheat sheet
Up to date image sizes for Instagram, TikTok, YouTube, Facebook, X, LinkedIn and Pinterest, and a free cropper to hit them exactly.
How to make a Wi-Fi QR code
Create a free QR code that joins your Wi-Fi network when scanned. Works with iPhone and Android cameras, never expires, made on your device.
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