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Converters Tools

Fast and simple conversion tools for files, units, text encodings, currencies, dates, and number systems like HEX, Base64, and Morse code, all running instantly in your browser with no sign-up required.

Discover fast, browser-based utilities curated for converters workflows. Launch any tool to start using it immediately—no downloads, no sign-up, and results you can copy or export for your projects.

Popular picks include HEX ⇄ RGB, URL Encoder / Decoder, Base64 File & Text Converter.

HEX ⇄ RGB

Convert HEX to RGB and RGB to HEX with live preview. Useful for designers, developers, and anyone working with colors.

URL Encoder / Decoder

Safely encode or decode URLs to make them browser-friendly. Convert special characters and protect links from errors.

Base64 File & Text Converter

Convert files or text to Base64 and Data URI formats, then decode Base64 back into downloadable files directly in your browser with no upload required.

Unit Converter

Convert between units of length, weight, temperature, and more. Simple online conversion calculator.

Shoe Size Converter

Convert men's and women's shoe sizes between US, UK, EU, centimetre, and Japanese systems instantly.

Clothing Size Converter

Convert international clothing sizes for men and women across US, UK, EU, and body measurement ranges.

Belt Size Converter

Enter a waist measurement to calculate the recommended belt length, international letter size, and EU belt number.

Ring Size Converter

Convert ring sizes between US, UK, and EU scales and view the matching inner diameter and circumference in millimetres.

Hat Size Converter

Convert hat sizes between international alpha labels, US fitted sizes, EU numbers, and head circumference measurements.

Time Zone Converter

Convert dates and times between different time zones instantly. Useful for meetings, travel, and global events.

HTML Entities

Encode or decode HTML entities quickly. Convert symbols, characters, and text for safe web use. No sign-up required. Keeps your data private on-device.

CSV → JSON

Convert CSV files to JSON arrays with options. Upload a file or paste data and get instant conversion.

JSON → CSV

Convert JSON arrays into CSV format. Upload or paste JSON and download ready-to-use CSV instantly. No sign-up required. Keeps your data private on-device.

CSV to VCF

Convert CSV contact spreadsheets into VCF vCard files for iPhone, Android, Gmail, and Outlook imports. Map columns, preview output, and download instantly.

VCF to CSV

Convert VCF vCard files into CSV for Excel, Google Sheets, and cleanup workflows. Parse contact details instantly and download structured CSV output.

Merge VCF

Merge multiple VCF vCard files into one downloadable contacts file. Deduplicate by email, phone, or name and export a clean merged VCF.

ICS Generator

Generate .ics calendar invite files for Google Calendar, Apple Calendar, and Outlook. Build all-day or timed events and download instantly.

CSV to ICS

Convert CSV schedules into .ics calendar files for Google Calendar, Apple Calendar, and Outlook. Map columns, preview events, and export instantly.

ICS to CSV

Convert .ics calendar files into CSV format for Excel, Google Sheets, and data workflows. Parse events quickly and download structured output.

MP4 to GIF

Convert MP4 and other video clips to GIF in your browser. Trim start/end, control frame rate and width, and download optimized GIF output.

Video Trimmer

Trim video clips in your browser by setting start and end times. Export a shortened video file without uploading your media.

Video Compressor

Compress videos in your browser by lowering resolution, bitrate, and frame rate. Export smaller clips without uploading your files.

WEBM to MP4

Convert WEBM videos to MP4 with browser-based transcoding. Adjust resolution, frame rate, and bitrate before exporting.

MOV to MP4

Convert MOV videos to MP4 in your browser with adjustable resolution, frame rate, and bitrate settings.

Extract Audio from Video

Extract audio tracks from MP4, MOV, WEBM, and other videos in your browser. Export clean MP3 or WAV output with no server upload.

Audio Converter

Convert audio files online in your browser. Switch between MP3, WAV, and browser-supported OGG/OPUS/M4A outputs with adjustable bitrate.

MP3 Cutter

Trim MP3 and other audio files by selecting exact start and end points. Export clipped sections as fresh MP3 files.

Audio Joiner

Join multiple audio files into one merged MP3 or WAV output in your browser. Upload tracks, reorder externally, and export quickly.

Lottie to GIF/MP4

Convert Lottie JSON animations to GIF and MP4 directly in your browser. Control output size, frame rate, and quality before export.

Ultimate Archive Tool

Compress folders, extract ZIPs, inspect archive contents, and lock everything with AES-256 passwords.

Compress ZIP Online

Drag-and-drop to compress multiple files into a ZIP archive directly in your browser with adjustable compression levels.

Uncompress ZIP Online

Open ZIP archives and extract individual files instantly without leaving your browser or uploading data anywhere.

ZIP Password Protector

Lock any ZIP archive behind a strong password with modern AES-256 encryption that runs entirely in your browser.

ZIP Viewer

Peek inside any ZIP archive, inspect file sizes, and download individual files without extracting everything locally.

Base Converter

Convert numbers between bases 2-36, including binary, octal, decimal, and hexadecimal, with clear formatting for long values and developer-friendly output.

Roman Numeral Converter

Convert numbers to Roman numerals and back instantly. Great for history, education, or formatting. No sign-up required. Keeps your data private on-device.

Morse Code Translator

Translate text to Morse code and decode dots and dashes back to plain text, with spacing options for easy copying, study, puzzle solving, and radio practice.

Temperature Converter

Convert between °C, °F and Kelvin instantly with synced fields. Runs in your browser with no sign-up required. Keeps your data private on-device.

Text to Speech

Convert text to spoken audio in your browser using available system voices. Runs in your browser with no sign-up required. Keeps your data private on-device.

Speech to Text

Dictate into your microphone and get live transcripts when supported by your browser, ideal for drafting notes, emails, captions, and hands-free drafts.

Currency Converter

Convert amounts between currencies with live FX rates and a fallback cache, making it easy to price invoices, travel budgets, and international purchases.

Binary ⇄ Text

Convert text to binary and decode binary back to readable text with clean output, perfect for learning, debugging, or fun encoding you can copy and share.

Text to PDF

Convert plain text into a clean, shareable PDF with line breaks preserved, perfect for notes, logs, and simple documentation you need to print or send.

HTML Table to CSV

Convert HTML table code into clean CSV instantly and download. Runs in your browser with no sign-up required. Keeps your data private on-device.

CSV Viewer

Paste CSV data and view it in a formatted table instantly. Runs in your browser with no sign-up required. Keeps your data private on-device.

Number to Words

Convert any integer into English words for checks, invoices, contracts, and ledgers, with support for negatives, very large numbers, and clean formatting.

Roman Date Converter

Convert a date into Roman numerals instantly (day-month-year). Runs in your browser with no sign-up required. Keeps your data private on-device.

SRT ↔ VTT Converter

Convert subtitle files between SRT and WebVTT formats instantly in your browser. Paste or upload, then download the result.

Converters tools FAQ

What can I do with converters tools?

Use this toolkit to handle common converters workflows such as hex ⇄ rgb, url encoder / decoder, base64 file & text converter. Each utility opens instantly in your browser—no installs or accounts required.

How many converters tools does ToolHop provide?

This category currently includes 48 dedicated converters utilities with descriptive guides and shareable deep links. We expand the collection whenever we release new helpers for this workflow.

Can I bookmark or share these converters tools?

Yes. Each tool page has a unique URL so you can bookmark frequently used calculators and send teammates directly to the interface they need.

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