Resources
Tutorials
Detailed educational walkthroughs. Prefer a short checklist? See Guides.
Stamp Maker
- Stamp Maker in 5 minutes: a guided tourLearn Stamp Maker in minutes: templates, stamp editor, Stamp PDF and image tools. Free, private and browser-based — no signup.
- Create a simple round company seal from scratchStep-by-step: build a single-ring round company seal from scratch with curved text, centre line, ink colour and transparent PNG export.
- Design a complex multi-ring seal with a logo and dual languageAdvanced stamp tutorial: dual rings, Hindi/English arc text, star separators, logo, aged ink, and SVG plus PNG export.
- Find a template and customise itBrowse 100+ free stamp templates across 15 categories. Open any seal, edit text and ink, then download PNG or SVG privately.
- Stamp a PDF: place, resize, rotate and apply to every pageUpload a PDF and seal image, place and rotate the stamp, apply it to every page, and download — privately in your browser.
- Clean, crop and prepare a scanned stamp imageUse Stamp Maker tools to clean, extract, crop, resize, rotate or add a background to a scanned seal — live preview, PNG download.
Online Signature
- Online Signature in 5 minutes: draw, type and Sign PDFTour Nelstack Online Signature: draw or type a transparent PNG, then sign a PDF in your browser. Free, no signup, files stay on your device.
- How to draw a signature online and download a transparent PNGDraw a handwritten signature with mouse or finger. Adjust ink, stroke style, smoothing and taper, then download a free transparent PNG — private on your device.
- How to type a cursive signature online with handwriting fontsType your name in a handwriting font, pick ink colour, and download a free transparent PNG. 14 cursive styles — private in your browser.
- How to sign a PDF online free — complete Sign PDF walkthroughSign a PDF in your browser: upload (15 MB / 30 pages), place signature and fields, capture your mark, download a flattened PDF. Private, free, no signup.
- Sign PDF field types explained (with examples)Documentation for every Sign PDF field: signature, initials, date, name, text, multiline, checkmark, cross, image and stamp — sizes, fonts, colour and examples.
- Capture a signature for PDF: type, draw, upload and saved marksHow the Sign PDF capture modal works: type with 14 fonts, draw on a pad, upload PNG/JPG, and reuse up to six saved signatures stored on your device.
- Move, resize, rotate and edit fields on a PDFMaster Sign PDF placement: drag and drop fields, eight resize handles, rotation, arrow-key nudge, undo, zoom, select/deselect and inline text editing.