About

About TinyUtility

TinyUtility is a growing collection of fast, privacy-first browser tools designed to make everyday tasks easier. Wherever possible, tools process data entirely inside your browser, keeping the work close to your device.

Why TinyUtility Exists

Utility tools should feel calm, fast, and trustworthy.

Many online utility websites are cluttered, slow, full of intrusive ads, or ask you to upload files when the task could happen locally.

TinyUtility exists to make those everyday jobs simpler: open the tool, do the work, and move on without wrestling with noise or unnecessary complexity.

Our Principles

Small decisions that make the tools better.

The site is built around practical choices that protect focus, speed, and trust.

Privacy First

Files and data stay on your device whenever possible, so everyday utility work does not require unnecessary uploads.

Speed

Pages and tools are built to load quickly, stay lightweight, and get out of the way.

Simplicity

Each tool focuses on the job it is meant to do without adding steps or options you do not need.

Reliability

TinyUtility aims for a consistent, predictable experience across every tool in the collection.

How TinyUtility Works

Built for browser-based work.

TinyUtility keeps common tasks straightforward. For tools that handle files or text, the goal is to do the work locally in your browser whenever the web platform allows it.

Most tools process files directly in the browser.

No account is required.

No unnecessary uploads.

No complicated setup.

Built With

Modern web technology, kept practical.

TinyUtility is built with Next.js, React, and TypeScript, using the browser itself for as much tool processing as possible.

Current Features

Available tools today.

The current catalog covers images, PDFs, text, passwords, QR codes, and developer formatting.

Audio Tools

Audio Trimmer

Trim audio clips

Trim an audio clip to an exact start and end point, entirely in your browser.

Audio Tools

Audio Joiner

Join audio clips

Combine multiple audio clips into one file, in the order you choose.

Audio Tools

Audio Speed Changer

Change audio speed

Speed up or slow down an audio clip and export the result as a new file.

Audio Tools

Audio Volume Changer

Change audio volume

Increase, decrease, or normalize the volume of an audio clip and export the result as a new file.

Audio Tools

Audio Reverse

Reverse audio clips

Reverse an audio clip so it plays backwards and export the result as a new file.

Audio Tools

Audio Fade In / Fade Out

Fade audio in & out

Add a fade in, fade out, or both to an audio clip and export the result as a new file.

Image Tools

Image Compressor

Compress images

Reduce image file size while preserving quality.

Image Tools

Image Converter

Convert formats

Convert JPG, PNG, and WebP images privately in your browser.

Image Tools

Image Resizer

Resize images

Resize an image to exact dimensions while keeping the aspect ratio.

Image Tools

Image Cropper

Crop images

Crop an image to the exact area or aspect ratio you need.

Image Tools

Image Metadata Viewer / Cleaner

View & clean image metadata

View a photo's camera, date, and GPS metadata, and remove it before sharing.

Image Tools

Favicon Generator

Generate favicons

Turn an image into a favicon.ico and the PNG sizes modern browsers and devices need.

Image Tools

Image Color Palette Extractor

Extract color palettes

Pull a copyable color palette out of an image using median-cut quantization.

PDF Tools

Image to PDF

Images to PDF

Turn image files into a clean PDF document.

PDF Tools

PDF Merger

Merge PDFs

Combine multiple PDF files into one document.

PDF Tools

PDF Compressor

Compress PDFs

Shrink PDF file size by recompressing embedded images and stripping unneeded data.

PDF Tools

PDF Page Extractor

Extract pages

Select pages from a PDF and save them as a new PDF.

PDF Tools

PDF Page Editor

Rotate & delete pages

Rotate and delete PDF pages, then save the result as a new PDF.

PDF Tools

PDF Splitter

Split PDFs

Split a PDF into multiple smaller PDFs by page range.

PDF Tools

PDF Metadata Cleaner

Clean PDF metadata

Clear standard document metadata from a PDF, like author and creation date.

PDF Tools

PDF to Images

Convert PDF to images

Convert PDF pages to PNG, JPEG, or WebP images and download one image or a ZIP.

PDF Tools

PDF Page Numbers

Number PDF pages

Add page numbers to a PDF with the position, format, and starting number you choose.

PDF Tools

PDF Watermark

Watermark PDFs

Add a text or image watermark to a PDF with adjustable opacity, rotation, and pages.

Developer Tools

Password Generator

Generate passwords

Create strong, random passwords privately in your browser.

Developer Tools

QR Code Generator

Create QR codes

Generate QR codes for URLs, text, emails, Wi-Fi credentials, and more.

Developer Tools

JSON Formatter

Format JSON

Format JSON so it is easier to read and debug.

Developer Tools

URL Encoder / Decoder

Encode & decode URLs

Encode and decode URI components entirely in your browser.

Developer Tools

UUID Generator

Generate UUIDs

Generate random UUID v4 values securely in your browser.

Developer Tools

Timestamp Converter

Convert timestamps

Convert Unix timestamps to and from human-readable UTC dates.

Developer Tools

Regex Tester

Test regular expressions

Test JavaScript regular expressions against sample text in your browser.

Developer Tools

Base64 Encoder / Decoder

Encode & decode Base64

Encode text or files to Base64 and decode Base64 back, entirely in your browser.

Developer Tools

Hash Generator

Generate hashes

Generate MD5, SHA-1, SHA-256, SHA-384, and SHA-512 hashes for text or files in your browser.

Developer Tools

JWT Decoder

Decode JWTs

Decode a JSON Web Token's header and payload in your browser. Decoding does not verify the signature.

Developer Tools

Color Converter

Convert colors

Convert colors between HEX, RGB, HSL, HSV, and CMYK, and check WCAG contrast.

Developer Tools

JSON ↔ CSV Converter

Convert JSON & CSV

Convert JSON to CSV and CSV to JSON with proper quoting, delimiters, and clear errors.

Developer Tools

YAML Formatter / Validator

Format & validate YAML

Validate and format YAML with line-accurate errors, and convert YAML to JSON or JSON to YAML.

Developer Tools

SQL Formatter

Format SQL queries

Format and beautify SQL for PostgreSQL, MySQL, SQL Server, Oracle, SQLite, BigQuery, and more.

Text Tools

Image to Text

Extract text from images

Extract editable text from images directly in your browser.

Text Tools

Word Counter

Count words

Count words, characters, and basic text metrics.

Text Tools

Find & Replace

Find & replace text

Find and replace text, with case-sensitive and whole-word options.

Text Tools

Text Diff

Compare text

Compare two blocks of text and see exactly what changed.

Text Tools

Text Case Converter

Change text case

Convert text to upper, lower, title, sentence, camelCase, snake_case, kebab-case, and more.

Text Tools

Text Cleaner / Line Sorter

Clean & sort lines

Sort lines, remove duplicate and blank lines, and tidy whitespace in any list or block of text.

Text Tools

Markdown Editor

Edit & preview Markdown

Write Markdown with a live, sanitized preview and export clean HTML or a .md file.

File Tools

ZIP Creator

Create ZIP files

Combine multiple files into one ZIP archive.

File Tools

ZIP Extractor

Extract ZIP files

Open a ZIP archive and extract the files inside it.

What's Next

TinyUtility will keep improving carefully.

Better performance

More useful browser-based tools

Improved accessibility

Better mobile experience

Helpful educational content through the blog

About the Developer

TinyUtility is an independent project created and maintained by Anushka Kar.

Feedback

Help shape what TinyUtility becomes.

Bug reports, improvement ideas, and honest feedback are welcome as TinyUtility continues to evolve.