Business Documents
Free QR Code Generator Guide: Codes That Never Expire
Why some free QR codes stop working, how static QR codes differ from dynamic ones, and how to make WiFi, contact and link QR codes that keep working for good.
· 4 min read
55 guides · page 2 of 5 (showing 13–24)
Guides & tutorials, page 2
Page 2 of 5 of ToolMany's how-to guides, showing articles 13 to 24 of 55: step-by-step help with PDFs, images, invoices, resumes and everyday file jobs.
Articles
Tips & Comparisons
How Long Is 500 Words? Word and Character Limits Explained
How many pages, paragraphs and minutes 300, 500 or 1,000 words take, typical limits for essays, cover letters and social posts, and how to count and trim text.
· 4 min read
PDF Guides
How to Add a DRAFT or CONFIDENTIAL Watermark to a PDF
When a PDF watermark helps, which wording to use, and how to set the opacity, angle and tiling so the mark is obvious but the page stays easy to read.
· 4 min read
PDF Guides
How to Add Text, Notes and a Signature to a PDF
Fill in a PDF that has no form fields, add notes or highlights, and place a signature, all in your browser. Plus what an overlay PDF editor cannot do.
· 5 min read
Image Guides
How to Compress an Image to 100 KB, 50 KB or 200 KB
Online forms often demand a photo under 50, 100 or 200 KB. Learn the order of settings that hits the target fast while keeping your face and text clear.
· 4 min read
Image Guides
How to Convert an Image to Text With Free OCR
Convert an image to text with OCR and copy words out of photos, screenshots and scans. Practical tips on lighting, resolution and language that cut OCR errors.
· 4 min read
Image Guides
How to Convert Images to WebP to Speed Up Your Website
A practical workflow for turning website photos into WebP: sizing first, choosing quality, keeping a fallback, and checking the result with real file sizes.
· 5 min read
Image Guides
How to Convert iPhone HEIC Photos to JPG (Windows, Mac, Web)
Why iPhone photos are saved as HEIC, the easiest ways to convert HEIC to JPG on Windows, Mac and the web, and the setting that makes future photos JPG.
· 5 min read
PDF Guides
How to Convert PDF to JPG or PNG (High Quality, Free)
Convert PDF to JPG or PNG images for slides, websites or social posts. Learn which format to pick and which resolution setting keeps all page text crisp.
· 4 min read
PDF Guides
How to Copy Text From a PDF (and When You Need OCR)
Get the text out of a PDF without retyping it. How to tell a digital PDF from a scan, the fastest way to extract text from each, and how to clean it up.
· 5 min read
Business Documents
How to Create an Online Signature and Sign a PDF
Create an online signature by drawing or typing it, save it as a transparent PNG and sign a PDF in your browser. Plus what an image signature means legally.
· 5 min read
Image Guides
How to Fix a Dark or Faded Photo: Brightness and Contrast
Brighten underexposed photos and make faded scans readable using just brightness and contrast. What each slider does, sensible amounts, and when to stop.
· 5 min read