Tool Categories
Choose a category to browse all free online tools available on Nubikit.
PDF Tools
Collection of free online tools in this category.
5 ToolsCalculator
Online calculators for construction, finance, health, tax, BMI, and everyday calculations.
5 ToolsQR Code & Barcode
Generate QR Codes, Barcodes, WiFi QR, WhatsApp QR, URL QR, and many other digital codes.
5 ToolsImage Tools
Resize images, compress JPG/PNG, watermark, crop, convert WebP, and other online image editing tools.
5 ToolsInvoice Generator
Create invoices, receipts, quotations, purchase orders, and business documents for SMEs.
5 ToolsAI Tools
AI Writer, AI Image Prompt, AI Text Generator, AI Translator, and AI-powered productivity tools.
5 ToolsText Tools
Uppercase, lowercase, word counter, text compare, duplicate remover, slug generator, and text utilities.
5 ToolsConverter
Convert length, weight, temperature, currency, files, time, and many online converters.
5 ToolsUtility Tools
Useful online utilities such as UUID Generator, Password Generator, Timestamp Converter, and more.
5 ToolsDeveloper Tools
JSON Formatter, Base64 Encoder, URL Encoder, HTML Encoder, Color Picker, Regex Tester, and developer tools.
5 ToolsColor Tools
Color Picker, HEX to RGB, RGB to HEX, Gradient Generator, and color tools for designers.
5 ToolsFile Tools
Compress files, bulk rename, hash generator, checksum tools, ZIP extractor, and file utilities.
5 ToolsBusiness Tools
SME business tools including profit calculator, COGS calculator, margin calculator, QRIS, and business repo...
5 ToolsFinance Tools
Loan calculator, interest calculator, investment, savings, VAT, discount, and other finance tools.
5 ToolsHealth Tools
BMI calculator, calories, water intake, heart rate, and daily health tools.
5 Tools15
Active Categories
75
Online Tools
100%
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