Everyday tools, one tidy nest.

58 free utilities for writers, developers and the merely curious — PDFs, images, spreadsheets, text, passwords, loans and more. No accounts, no servers, no nonsense.

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All tools

Pick a category or search — everything runs instantly in your browser.

📝 Text tools

🔤Word Counter Live word, character, sentence and paragraph counts with reading time. Open tool → 🔠Case Converter UPPER, lower, Title Case, Sentence case, aLtErNaTiNg and InVeRsE. Open tool → 🧹Duplicate Line Remover Remove duplicate lines, sort lines and trim whitespace in one click. Open tool →

💻 Developer tools

{ }JSON Formatter Format, validate and minify JSON with clear, friendly error messages. Open tool → 🔐Base64 Encoder / Decoder Encode text to Base64 or decode Base64 back to readable text. Open tool → 🔗URL Encoder / Decoder Encode or decode full URLs and URI components without breaking them. Open tool →

⚙️ Generators

🛡️Password Generator Strong random passwords with length slider, character toggles and strength meter. Open tool → 🆔UUID Generator Generate UUID v4 identifiers — one at a time or in bulk. Open tool → 📷QR Code Generator Turn text or URLs into QR codes and download them as PNG images. Open tool →

🧮 Calculators

💰EMI Calculator Monthly EMI, total interest and total payable for any loan. Open tool → 🎂Age Calculator Exact age in years, months and days — plus a countdown to your next birthday. Open tool → ⚖️BMI Calculator Body Mass Index from height and weight, with weight category. Open tool →

📄 PDF tools

📉Compress PDF Shrink PDF file size by repacking its contents. Open tool → 📚Merge PDF Combine multiple PDFs into one document, in any order. Open tool → ✂️Split PDF Extract pages or page ranges into a brand-new PDF. Open tool → 🗑️Remove PDF Pages Delete the pages you don't need from a PDF. Open tool →

🖼️ Image converters

🖼️PNG to JPG Turn PNG images into smaller JPG files. Open tool → 🖼️JPG to PNG Convert JPG photos to PNG format. Open tool → 🖼️WebP to PNG Convert WebP images to widely supported PNG. Open tool → 🖼️WebP to JPG Convert WebP images to JPG with quality control. Open tool → 🖼️JFIF to PNG Convert JFIF images to PNG format. Open tool → 📱HEIC to JPG Convert iPhone HEIC photos to JPG. Open tool → 📱HEIC to PNG Convert iPhone HEIC photos to PNG. Open tool → 📱HEIC to PDF Bundle HEIC photos into a single PDF. Open tool → ✏️PNG to SVG Wrap a PNG inside an SVG container. Open tool → 📐Image Resizer Resize images by exact pixels or percentage. Open tool → 👁️Image to Text (OCR) Extract editable text from images with OCR. Open tool → 👁️Image to XML OCR an image and get the text as XML. Open tool → 👁️Image to JSON OCR an image and get the text as JSON. Open tool → 📄JPG to PDF Combine JPG images into a single PDF. Open tool → 🖼️PDF to JPG Render PDF pages as JPG images at your DPI. Open tool →

🗜️ Image compressors

🗜️JPEG Compressor Shrink JPEG photos with a quality slider. Open tool → 🗜️PNG Compressor Reduce PNG file size with smart scaling. Open tool → 🗜️GIF Compressor Compress a GIF's still frame into a tiny file. Open tool → 🗜️Image Compressor Drop in any image — compression picked automatically. Open tool →

📑 Document converters

📄CSV to PDF Turn CSV data into a formatted PDF table. Open tool → 📄Text to PDF Convert plain text into a clean PDF document. Open tool → 📄JSON to PDF Export pretty-printed JSON as a PDF. Open tool → 📄HTML to PDF Convert pasted HTML into a PDF document. Open tool → 📄HTML to JPG Render pasted HTML as a JPG screenshot. Open tool → 📝RTF to HTML Convert RTF documents to clean HTML. Open tool → 📄PDF to JSON Extract each PDF page's text into JSON. Open tool → 👁️PDF to Text (OCR) Read text from scanned PDFs with OCR. Open tool →

📊 Data converters

📊Excel to CSV Convert Excel workbooks to CSV files. Open tool → 📊CSV to Excel Turn CSV files into real Excel workbooks. Open tool → 📊Excel to JSON Turn spreadsheet rows into JSON objects. Open tool → 📊Excel to XML Convert spreadsheet data into XML. Open tool → 📊JSON to CSV Flatten JSON arrays into CSV rows. Open tool → 📊JSON to Excel Convert JSON data into an XLSX workbook. Open tool → 📊JSON to XML Convert JSON objects into well-formed XML. Open tool → 🗄️JSON to SQL Generate CREATE TABLE and INSERT statements. Open tool → 📊JSON to YAML Convert JSON into human-friendly YAML. Open tool → 📊XML to JSON Convert XML documents into JSON. Open tool → 🗄️SQL to JSON Parse SQL INSERT statements into JSON. Open tool → 📊JSON Table Viewer Browse JSON as a table, then export CSV. Open tool → 📊XML Table Viewer Browse XML records as a sortable table. Open tool → 🎯Leads Extractor Pull emails and phone numbers out of any CSV. Open tool → 🧾Invoice OCR Reader OCR invoice photos into editable text. Open tool →

Why ToolNest?

Built to be the tab you keep pinned.

🚫

No signup, ever

Every tool works the moment the page loads. No accounts, no email walls, no tracking you around the web.

💻

Runs 100% in your browser

Your text, passwords and numbers never leave your device. There is no server collecting what you paste.

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Free forever

All 58 tools are free with no limits, no watermarks and no "pro" upsell hiding the good bits.