HowToToolkit Tools About

Log in to unlock 25 tools

Log in

or continue with email

EmailPassword

Follow HowToToolkit on Google

Add us as a preferred source on Google Search so our latest CSV guides and tutorials surface more often in your Top stories.

Add HowToToolkit as a preferred source

Readers & Viewers

Shapefile Viewer GeoJSON Viewer Parquet Reader and Viewer Parquet Schema Reader Parquet Metadata Reader SQLite Viewer CSV Size Analyzer Data Profiler Gzip CSV Reader Image Measure

Editors

Excel Viewer and Editor CSV Viewer and Editor CSV Splitter Image Cropper SVG Editor Document Scanner Audio Clipper Audio to MIDI & Sheet Music Markdown Editor

Converters

CSV to JSON Converter Base64 Encode / Decode CSV & JSON Viewer KML to GeoJSON Converter GPX to GeoJSON Converter GeoJSON to KML Converter Shapefile to GeoJSON Converter CSV to Parquet Converter Parquet to CSV Converter JSON to Parquet Converter

Formatters

CSV Encoder XML Formatter YAML Formatter SQL Formatter URL Encoder & Decoder Dataset README Generator

Compressors

CSV to Gzip Converter CSV Decompressor CSV Compressor Image Compressor

Image

Screenshot Beautifier Screenshot Showcase Generator Image to Video Converter Texture Map Generator Image Resizer / Batch Resizer Favicon Generator Watermark Adder Image Color Palette Extractor (HEX, RGB, Tailwind CSS)AVIF Viewer & Converter (AVIF to JPG, PNG, WebP)

Text & Dev

JSON Formatter & Validator Regex Tester Diff Checker CSV Validator Configurator ASCII Video HTML Entity Encoder/Decoder JWT Decoder Cron Expression Parser & Descriptor Case Converter Word Diff Checker

Generators

Hash & UUID Generator Email Extractor Phone Number Extractor URL Extractor IP Address Extractor Lorem Ipsum Generator CSS Gradient Generator Timestamp Converter QR Code Generator Password Generator

Productivity

Embeddable Importer Generator FatturaPA Validator EU VAT Number Checker (VIES-style)US/Canada Sales Tax Nexus Checker India GST Compliance Checker Invoice/Order Sequence & Duplicate Checker Cookie Analyzer SEO Analyzer (SEO Readiness Checker)GEO Analyzer (Generative Engine Optimization)

Product

Company

About Blog Integrations Roadmap Changelog

Legal

Legal & Compliance Terms & Conditions Privacy PolicyData Processing Addendum How Your Data Flows

Every tool runs entirely in your browser - your files and data are never uploaded.

© 2026 HowToToolkit. All rights reserved.

LINEGON S.R.L. - Via Adriano Garbini 15, 37135 Verona (VR), Italy - VAT IT05114530230