Smartweb.tools — free online tools for images, PDFs, SEO, writing, calculators and business
Free online tools for websites, content, images, PDFs and business tasks.
Smartweb.tools is a free digital utility platform operated by Nistek. It brings the small tasks of everyday digital work into one clean place: compress and resize images before uploading them, convert pictures and text to PDF, count words and characters, generate strong passwords and QR codes, preview and measure SEO snippets, build XML sitemaps, format JSON, convert colours and number systems, and calculate ages, percentages or loan repayments. Every tool runs in your browser, needs no account, works on mobile, and comes with plain-language instructions, real examples and FAQs so you always know what to enter and how to read the result.
Popular free tools
- Image Compressor — Compress JPG, PNG and WebP images online while keeping quality balanced for websites, blogs and apps.
- Image Resizer — Resize images by width and height in your browser for websites, profiles, thumbnails and upload forms.
- Age Calculator — Calculate age in years, months, days and total days from any date of birth.
- Word Counter — Count words, characters, sentences, paragraphs and estimated reading time for any text.
- Character Counter — Count characters with and without spaces for meta descriptions, titles, captions and messages.
- Loan EMI Calculator — Calculate monthly EMI, total payment and total interest for loan planning.
- QR Code Generator — Generate QR codes for URLs, contact details, WiFi, text and business campaigns.
- PNG to JPG Converter — Convert PNG images to JPG format quickly in your browser.
- JPG to PNG Converter — Convert JPG images to PNG format for editing and transparent workflows.
- JPG to PDF — Convert image files into a downloadable PDF document.
- Base64 Encoder Decoder — Encode text or data to Base64 format and decode Base64 strings back to plain text instantly in your browser.
- URL Encoder Decoder — Encode special characters in URLs using percent-encoding and decode percent-encoded URLs back to readable text.
Tool categories
- Image Tools — Compress, resize and convert images directly in your browser.
- Text Tools — Count, clean, convert and optimize text for writing and SEO.
- Calculator Tools — Fast calculators for daily, finance and business use cases.
- Business Tools — QR, invoice, privacy and productivity utilities for businesses.
- PDF Tools — PDF and document tools for common file workflows.
- SEO Tools — Metadata, keywords and optimization helpers for websites.
- Developer Tools — Base64, URL encoding, binary converters, timestamp tools and code utilities for developers and technical users.
Latest guides from the blog
- How to Calculate Your Exact Age in Years, Months and Days — Working out an exact age is trickier than it looks because months and leap years vary. Learn the simple way to calculate age precisely with a free calculator.
- How to Extract and Edit Text From a PDF — Need to copy or change text locked inside a PDF? Learn the fastest free ways to extract PDF text and make simple edits right in your browser.
- HEX, RGB and HSL: A Practical Guide to Web Colors — HEX, RGB and HSL are three ways to write the same colors. Learn what each one means, when to use it, and how to convert between them instantly for free.
- Minify CSS and HTML to Speed Up Your Website — Minifying removes the characters browsers do not need, making your files smaller and your pages faster. Learn how it works and how to minify CSS and HTML for free.
- Open Graph Tags: Make Your Links Look Great When Shared — Open Graph tags control how your link appears on Facebook, X and LinkedIn. Learn what they are, which tags matter, and how to preview your share card for free.
- XML Sitemaps Explained: Help Google Find Your Pages — An XML sitemap lists your important pages so search engines can find them faster. Learn how sitemaps work, what to include, and how to build one for free.
- Schema Markup: A Beginner Guide to Rich Results — Schema markup helps Google understand your pages and can unlock rich results like star ratings and FAQs. Learn what it is and how to generate it for free.
- How to Generate QR Codes for Your Business — QR codes connect the physical world to your website. Learn what they are good for, how to make one that scans reliably, and how to create QR codes for free.
- What Is Base64 Encoding and When Should You Use It? — Base64 turns binary data into safe, text-friendly characters. Learn what it is, how it works, when to use it, and when not to, plus a free encoder and decoder.