OmniDoc Converter
Convert common documents, web/data formats, spreadsheets and additional file types from one simple interface.
Open tool →Free online utilities for everyday digital tasks
Useful tools for documents, images, PDFs, GIFs and more.
Niva Tools is a growing collection of fast, simple and browser-based web tools designed to help you convert, crop, create, compress and organize files without installing extra software.
Fast
Free to use
Browser-based
Mobile friendly
Documents
Convert, merge, split
Images
Crop, resize, compress
Utilities
QR, text, dev tools
Tool hub
Start with the essential tools
These nine core apps are now live inside Niva Tools. Each tool has its own browser-based workspace, privacy note, FAQ and internal links.
PDF Toolkit
Merge PDFs, split or extract pages, rotate documents and create PDF files from images in your browser.
Open tool →CropNiva
Crop images for Instagram, YouTube, TikTok, LinkedIn, Pinterest, profile pictures and custom sizes.
Open tool →Image Compressor
Reduce JPG, PNG, WebP and BMP image size with quality and resize controls for web, email and sharing.
Open tool →Image Converter
Convert PNG, JPG, WebP, BMP and static GIF images to practical web formats directly in your browser.
Open tool →GifCraft Studio
Create animated GIFs from static images with frame timing, ordering, resizing and browser-based export.
Open tool →QR Code Generator
Create QR codes for URLs, text, Wi‑Fi, WhatsApp, email, phone numbers, events and business cards.
Open tool →Text Tools Suite
Count words, change case, remove duplicate lines, generate slugs and clean text in your browser.
Open tool →Invoice Generator
Create simple downloadable PDF invoices with line items, tax, discounts and browser-first processing.
Open tool →Categories
A structure ready to grow
The website is prepared as a central SEO-friendly hub, so every future tool can have its own page, description, FAQ and internal links.
Document Tools
Converters, PDF utilities, spreadsheet helpers and text-based formats.
Image Tools
Crop, resize, compress, convert and prepare images for websites and social media.
Creative Tools
GIF creation, thumbnails, memes, banners and social media content.
Productivity Tools
QR codes, invoices, text utilities, developer tools and everyday web helpers.
Privacy-first positioning
Built for quick tasks, clear pages and user trust.
Niva Tools is designed for lightweight online utilities. Each tool page should clearly explain how files are processed, when they are removed, what happens in the browser and what limitations apply.
Clear tool descriptions
Privacy notes per tool
SEO-friendly FAQs
Related tools linking
Growth
A growing suite of free online tools
Niva Tools brings together practical browser-based utilities for everyday online tasks, with a focus on speed, simplicity and clear privacy expectations.
- Available now: Free tools for documents, PDFs, images, GIFs, image conversion, QR codes and text utilities.
- Built for everyday tasks: Simple utilities designed to help with files, formats, images and common online workflows.
- More useful tools over time: Niva Tools will continue improving carefully with new browser-based utilities and better workflow support.
FAQ
Niva Tools questions
Is Niva Tools free?
Yes. Niva Tools offers free browser-based utilities for everyday document, image, PDF, QR, text and invoice workflows.
Do I need an account?
No account is required for the current tools. The workflows are designed to run directly in your browser where possible.
Are my files uploaded?
The current tools focus on browser-first processing. Each tool page includes a privacy note explaining how that specific workflow handles files or content.
Which tools are available now?
The live suite includes OmniDoc Converter, PDF Toolkit, CropNiva, Image Compressor, Image Converter, GifCraft Studio, QR Code Generator, Text Tools Suite and Invoice Generator.
Nine practical tools are available now.
Niva Tools now includes browser-first tools for documents, PDFs, images, GIFs, QR codes, text utilities and simple invoices. Each workspace is built for fast everyday tasks without account creation.