Guides & Tutorials
Clear, practical walkthroughs for the things people actually do with files — compressing images to an exact size, removing backgrounds, converting and OCR-ing PDFs, and working out money calculations. Every guide is written by the team that builds the tools and links straight to a free, private, in-browser tool.
Image Guides · 5 min read
How to Convert HEIC to JPG (iPhone Photos) for Free
Turn iPhone HEIC photos into universally accepted JPGs — free, private, no app to install.
Read guideImage Guides · 6 min read
How to Resize an Image for a Passport or Visa Photo
Hit the exact pixel and KB requirements for passport, visa and exam photos — free and private.
Read guideImage Guides · 5 min read
How to Remove EXIF Metadata (and GPS Location) from Photos
Strip hidden GPS, device and timestamp data from photos before sharing — free and in-browser.
Read guideImage Guides · 6 min read
How to Remove the Background from an Image (Free, No Signup)
How AI background removal works, how to get clean edges, and how to export a transparent PNG — free and private.
Read guideImage Guides · 7 min read
How to Compress Images Without Losing Quality
How compression works, how to hit an exact KB target, and how to shrink photos with no visible quality loss.
Read guidePDF Guides · 6 min read
How to Compress a PDF to a Specific Size (100KB, 200KB, 500KB)
Hit an exact PDF size limit (100KB, 200KB, 500KB) for upload forms — free and in-browser.
Read guidePDF Guides · 5 min read
How to Merge PDF Files for Free (Without Uploading Them)
Combine several PDFs into one, in any order, free and privately in your browser.
Read guidePDF Guides · 6 min read
How to Convert a PDF to Word (Editable, Free)
Text-layer extraction vs OCR, when to use each, and how to get an editable Word file with minimal cleanup.
Read guideOCR Guides · 6 min read
How to Extract Text from an Image (OCR) for Free
Turn a screenshot, photo or scan into editable text with free, private, in-browser OCR.
Read guideOCR Guides · 7 min read
What is OCR and How Does It Work?
How OCR turns pixels into editable text, why accuracy varies, and how to get the best results.
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