259+ Free Browser-Based Utilities

Every Tool
You'll Ever Need.

Lightning-fast, private, free utilities — image, PDF, text, dev tools and more, all in your browser.

Browse over 259 free utilities organized across image processing (compress, resize, crop, convert, remove background), PDF tools (merge, split, compress, edit, sign), document editors for Word, Excel, and PowerPoint, text and JSON utilities, developer tools, SEO analyzers, calculators, and AI-assisted features. Every category is maintained as a themed collection, so once you find one tool you rely on, the rest of its family is one click away.

Each tool runs entirely in your browser using WebAssembly and native browser APIs — no file uploads, no registration, and no usage limits. Tool pages include step-by-step instructions, practical use cases, privacy notes, and answers to the questions people actually ask before trusting a converter with their files. Use the search bar or the category filters below to narrow the directory to exactly what you need.

259
Total Tools
195
New This Month
100%
Always Free
No Upload
Privacy First

All Tools

259 tools

SEO

12
New

SERP Preview Tool

Simulate how your page title and meta description appear in Google search results. Preview desktop and mobile SERPs with pixel-accurate truncation.

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Open Graph Generator

Generate rich Open Graph meta tags to control how your website looks when shared on Facebook, LinkedIn, Twitter, and Pinterest.

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Redirect Checker

Trace the complete HTTP redirect path, identify redirect loops, analyze status codes, and check headers for any URL.

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Canonical URL Checker

See audit website pages for canonical tags, detect missing or duplicate tags, verify self-referential targets, and check link headers.

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SEO Analyzer

See audit any website for SEO best practices. Check meta tags, headings, image alt tags, and more instantly.

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Keyword Density

Analyze how often specific keywords appear on a page to optimize for search engine relevance.

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Security

4
New

Free Metadata Cleaner

See inspect and strip all hidden EXIF, GPS, IPTC, and XMP metadata from your files and documents for complete privacy.

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Password Generator

Generate strong, secure, customizable passwords with entropy analysis — all in your browser.

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EXIF Remover

See strip all sensitive hidden metadata and EXIF data from your images for maximum privacy.

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Hash Generator

Generate secure cryptographic hashes for text and files. Supports MD5, SHA-1, SHA-256, and SHA-512.

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AI Tools

6
New

AI Tag Remover

See detect and remove AI-generated signatures, prompt parameters, and C2PA credentials from images.

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Remove BG

See aI-powered background removal. High precision extraction directly in your browser.

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Clean Image

Remove watermarks or unwanted objects by simply painting over them with our smart brush.

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Background Changer

Remove and replace image backgrounds with AI. Choose solid colors, gradients, or custom images.

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Smart Image Search

See reverse search images on Google Lens, Bing, Yandex, and TinEye. Upload photos, crop search regions, or search by URL.

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AI Image Studio

Search millions of free stock photos from Unsplash or generate AI images from text prompts. No sign-up required.

Open tool

Finance

1
New

Finance Tools

See all-in-one suite of 10 financial planners and calculators for budgets, expenses, savings, investments (SIP, FD, RD), tax, salary, inflation, and break-even analysis.

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Student

1
New

Student Tools

See all-in-one suite of calculators and productivity tools for students, including GPA, CGPA, Attendance, and Pomodoro timers.

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Developer

19
New

Website Asset Extractor

Extract images, video, audio, text, headings, and code scripts from any website URL.

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SVG Viewer

See view, inspect, and analyze SVG code and graphics interactively in your browser.

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Responsive Checker

Preview any website across multiple device viewports simultaneously. Test mobile, tablet, and desktop responsiveness in real-time.

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View Page Source

Fetch, inspect, format, and audit the HTML source code of any website. Extract assets, check HTTP headers, and perform SEO checks.

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Speech to Text

Convert spoken words into high-quality text in real-time. Fast, secure, and accurate browser-based transcription.

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Website to Markdown

See turn any URL into clean, structured markdown with metadata. Perfect for LLMs, RAG pipelines, and content workflows.

Open tool

Exercise

1
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Exercise Tools

See all-in-one suite of 8 fitness calculators for steps, running pace, cycling, swimming, MET calorie burning, 1RM lifting, and VO2 Max.

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Health

4
New

Pregnancy & Child Health Tools

See all-in-one suite of 7 calculators for Due Date, Pregnancy Weight Gain, Ovulation, Fertility, Baby Growth, Child BMI, and Child Height Prediction.

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Health Calculator

See all-in-one suite of 11 calculators for BMI, Body Fat %, Lean Body Mass, Calories, BMR, TDEE, Pregnancy Gain, and more.

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Wellness Calculator

See all-in-one suite of 7 wellness tools for sleep optimization, stress assessment, mental wellness, meditation, and hydration tracking.

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Heart & Blood Pressure Tools

See all-in-one suite of 7 calculators for Blood Pressure, Heart Rate, Target Zones, Resting HR, Cardiovascular Risk, Pulse Recovery, and Heart Health Score.

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Weight

1
New

Weight Calculator

See all-in-one suite of 9 calculators for Ideal Weight, Weight Loss, Weight Gain, Healthy Range, Lifting Max, Shipping Weight, and more.

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Creative

15
New

Deskew Image

See automatically detect and correct skew (tilt) in scanned documents, invoices, receipts, and photos.

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Image Reflection Effect

Add realistic reflections, glass gradients, and animated water ripple distortions to your images.

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Invert Image Colors

Invert colors of any image instantly. Supports full inversion, selective RGB channels, and luminance-only options.

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Duotone & Tritone

See apply modern duotone and tritone gradient mapping to any image. Select custom shadows, midtones, and highlights.

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Sketch Effect

Convert any image into a realistic hand-drawn pencil sketch, colored crayon portrait, or charcoal outline.

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Signature Generator

Create professional digital signatures by drawing or typing. Download as transparent PNG.

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Math

19
New

Gaussian RNG

Generate normally distributed random numbers using the Box-Muller transform with custom mean and standard deviation.

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Dice Roller

See every die and the summed total from bulk rolls, with a 3D animated die and session history.

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Coin Flipper

Flip a virtual coin with realistic 3D animations. Track your heads and tails statistics.

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Random Number Generator

Generate random numbers with custom ranges, limits, and output formats.

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Random String Generator

Generate random strings with custom lengths, character sets, and quantities for IDs or testing.

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List Randomizer

See shuffle any list of items, names, or lines into a random order.

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Analysis

12
New

Image Analyzer Pro

See deep technical audit for your images: analyze composition, color psychology, and visual health metrics.

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Metadata Viewer

See deep dive into your images' technical specs and EXIF data. See camera info, location, and more.

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Histogram Analyzer

See professional RGB and luminosity analysis to visualize exposure and color distribution.

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Channel Splitter

See decompose images into individual Red, Green, and Blue channels for technical analysis.

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Threshold Tool

Convert photos into clean black and white binary images using adjustable thresholds.

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Image Skeletonizer

Extract the structural 'skeleton' of any image using the Zhang-Suen thinning algorithm. Perfect for handwriting analysis and shape recognition.

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Basic Edit

13
New

Shape Cutout

Crop your images into unique shapes like hearts, stars, moons, and more with transparent backgrounds.

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Duplicate Image

Create multiple copies of your image arranged horizontally, vertically, or in a grid.

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Round Corner

See easily round the corners of your images with custom radii. Perfect for profile pictures and UI assets.

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Compress

See reduce file size without losing quality. Perfect for optimizing web images and sharing.

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Resize

See change dimensions of your images. Set custom width and height or use aspect ratios.

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Image Padder

Add custom padding to your images with specific colors. Perfect for social media and square layouts.

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Professional

3
New

Resume Analyzer

Get a professional audit of your resume. Check your score, identify strengths, and get instant improvement tips.

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QR Code Generator

Generate custom QR codes with embedded logos, custom colors, and scan-friendly designs.

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Passport Photo Maker

Create professional passport, visa, and ID photos. Background replacement, automatic cropping, and print-ready layouts.

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Design

19
New

Emoji Maker

Create your own custom emojis with unique faces, expressions, and accessories. Perfect for personal use and social media.

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Watermark

See protect your content with custom text watermarks. Adjust position and transparency.

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Image Upscaler

See high-quality image upscaling up to 4x using professional Lanczos3 resampling.

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Filters & Effects

See apply filters, artistic effects, and color adjustments instantly.

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Blank Image Maker

Create custom-sized blank canvases with any color or transparency. Perfect for starting new designs or social media posts.

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ICO Converter

Convert any image into a multi-resolution Windows Icon (.ico) file. Perfect for website favicons and desktop apps.

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Conversion

7

Convert

See multi-format image converter supporting PNG, JPG, WebP, AVIF, TIFF, BMP, GIF, HEIF, and more. Fast, secure, and pro-quality.

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PDF to Image

Convert each page of a PDF document into high-quality PNG or JPG images instantly.

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Image to PDF

See combine multiple images into a single, professional PDF document instantly.

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VSD to PDF

Convert Microsoft Visio files (.vsd, .vsdx) to high-quality PDF documents instantly.

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PDF to VSD

Convert PDF documents into editable Microsoft Visio (.vsdx) files for diagramming and floor plans.

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PDF to JPG

Convert your PDF pages into high-quality JPG images instantly.

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PDF Utilities

12
New

Merge PDF

See combine multiple PDF documents into a single, organized file. Perfect for reports, presentations, and archives.

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Password Protect PDF

Encrypt PDF files with an open password, owner password, and custom document permissions.

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PDF Password Remover

See unlock password-protected PDFs and download an unprotected copy when you know the correct password.

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PDF Compressor

See reduce the file size of your PDF documents while maintaining visual quality.

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PDF Form Filler

See fill out PDF forms directly in your browser without any additional software.

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PDF Page Remover

See easily delete unnecessary pages from your PDF documents.

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Color Utilities

6

Color Picker

Extract precise colors and generate beautiful dominant color palettes from any image.

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RGB to HEX

Convert RGB color values to hexadecimal format instantly with live preview.

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HEX to RGB

Convert hexadecimal color codes to RGB values instantly.

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RGB to HSL

Convert RGB color values to HSL format for more simple color manipulation.

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HSL to RGB

Convert HSL color values to RGB format for standard screen display.

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RGB to CMYK

Convert RGB color values to CMYK format for professional printing.

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GIF Tools

9

GIF Compressor

See reduce the file size of animated GIFs natively in-browser. Control colors, dithering, and frame optimization.

Open tool

GIF BG Remover

See aI-powered frame-by-frame background removal for animated GIFs. Download transparent PNG frames.

Open tool

GIF to PNG Sequence

Extract every frame from an animated GIF as individual high-quality PNG images with ZIP download.

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GIF Embed Generator

Generate optimized GIF embed codes for websites, blogs, and GitHub. Supports HTML, Markdown, and BBCode with responsive options.

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GIF Metadata

See inspect frame delays, loops, and technical metadata of any GIF.

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GIF Cropper

Crop animated GIFs to your desired size. Preserves all animation frames with pixel-perfect accuracy.

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JSON Utilities

15
New

JSON Formatter

See pretty print and format JSON data with custom indentation. Make your JSON readable instantly.

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JSON Minifier

Compress and minify JSON data by removing unnecessary whitespace and newlines.

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JSON Validator

Check your JSON for syntax errors and structural validity. Get detailed error messages and line numbers.

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JSON Diff

Compare two JSON objects side-by-side and highlight additions, deletions, and modifications.

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JSON Merge

See combine multiple JSON objects into a single master document with configurable conflict resolution.

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JSON Sort Keys

See alphabetically sort the keys in your JSON objects. Perfect for consistent version control diffs.

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Text Utilities

19
New

Keyword Extractor

Extract the most important keywords and phrases from any text automatically.

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Text Analyzer

Detailed breakdown of characters, words, sentences, and reading difficulty.

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Text Deduplicator

Remove duplicate lines or words from your text with one click.

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Text Inverter

Flip your text upside down or swap uppercase and lowercase letters.

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Text Merger

Combine multiple blocks of text or lists into a single document.

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Text Padding

Add custom characters to the beginning or end of your text lines.

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Base64 Tools

13
New

Base64 to Binary

Decode any Base64 string into its raw binary (0s and 1s) bit representation.

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Binary to Base64

Encode binary strings of 0s and 1s into compact Base64 instantly.

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Text to Base64

Encode text to Base64 and decode Base64 back to text, with URL-safe support.

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Base64 to SVG

Decode Base64 back to SVG with a live rendered preview, source view, and download.

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Base64 Data URI Decoder

Paste any data URI to inspect its MIME type, encoding, payload size, and decoded content.

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Base64 Data URI Generator

Build complete data URIs from text or Base64 plus ready-to-paste HTML, CSS, and Markdown embeds.

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Word Utilities

8
New

Word Compressor

See reduce the file size of Word (DOCX) documents by optimizing embedded images.

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Word Metadata Editor

See view and edit Word document properties like author, title, and keywords.

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Word to PDF

Convert Word documents to PDF files with one click.

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Word to Text

Extract clean, plain text from Word documents instantly.

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Word Viewer

See view Word documents online without Microsoft Word installed.

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Word to Markdown

Convert Word documents to structured Markdown files.

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Time & Date

4
New

Time Zone Converter

Convert time between 42 global time zones with second-accuracy and DST awareness.

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Unix Timestamp Converter

Convert Unix timestamps to human-readable dates and vice versa. Supports seconds and milliseconds.

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Date Calculator

Add or subtract years, months, days, and hours from any date with precision.

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Age Calculator

Calculate exact age in years, months, and days. Includes birthday countdown.

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CSV Utilities

16
New

CSV to Excel

Convert CSV files to XLSX format. Perfect for cleaning up data and preparing professional spreadsheets.

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Excel to CSV

Convert XLSX/XLS files to CSV format. Ideal for importing data into databases and other software.

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CSV Column Add/Remove

Reshape headers and manage columns without Excel. Add new columns or strip unwanted ones.

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CSV Compare

See spot differences between two CSV files. Identify new, changed, or deleted rows instantly.

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CSV Escape / Fix

See repair broken CSV files. Fix quotes, line breaks, and RFC-4180 compliance issues.

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CSV Filter

See keep only the rows that match your rules. Filter by text, numbers, or empty values.

Open tool

Excel Utilities

6
New

Excel to HTML

Convert Excel spreadsheets to HTML tables. Easily embed your data into websites and blogs.

Open tool
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Excel to JSON

Convert Excel data to JSON format. The ultimate tool for developers and data scientists.

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Excel to PDF

Convert Excel spreadsheets to PDF documents. Preserve your layout and formatting for sharing.

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Excel Viewer

See view and interact with Excel files directly in your browser. No software installation needed.

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Merge Excel

See combine multiple Excel files into a single spreadsheet. Effortless data consolidation.

Open tool
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Split Excel

Split Excel files by sheet or specific row ranges. Break down large workbooks with ease.

Open tool

PowerPoint Utilities

8
New

Add Watermark to PowerPoint

Add text or image watermark to PPTX

Open tool
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Change Slide Size

Change PowerPoint slide dimensions

Open tool
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Compress PowerPoint

Reduce PPTX file size

Open tool
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Extract Text from PPTX

Extract all text from presentation

Open tool
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Images to PowerPoint

Convert images to PPTX (one per slide)

Open tool
New

Merge PowerPoint

Combine multiple PPTX files

Open tool

GEO

5
New

GEO Score Checker

Check how AI-ready your content is for ChatGPT, Perplexity, Gemini & other LLMs. Audit GEO signals including schema, FAQ content, authorship, citations, and snippet readiness.

Open tool
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LLMO File Checker

Check how AI-ready your PDF, Markdown, and text files are for LLM ingestion, RAG chunking, and context window optimization.

Open tool
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Build Your LLMS.txt

Generate a structured llms.txt Markdown file to configure crawling and context accessibility for AI bots and search engines.

Open tool
New

EEAT Score Checker

Analyze a webpage's Experience, Expertise, Authoritativeness, and Trustworthiness (E-E-A-T) signals based on Google's Search Quality Rater Guidelines.

Open tool
New

Content Quality Checker

Analyze your website's content readability, scannability, paragraph lengths, keyword density, and assets integration.

Open tool

FAQ

1
New

FAQ Generator

Generate structured FAQ sections with clean semantic HTML and SEO-ready FAQPage JSON-LD schema markup.

Open tool

Comprehensive Online Utilities Directory

Welcome to the Imgira Tools Directory. We provide a massive suite of free, private, browser-based utilities designed for professionals, developers, and everyday users. Our tools are categorized into various domains, including Image Manipulation, Document Editing, Developer Utilities, SEO Checkers, and Mathematical Calculators.

Unlike traditional cloud-based platforms, Imgira leverages modern WebAssembly and native browser APIs. This means all file processing happens locally on your device. Whether you are compressing sensitive PDFs, manipulating private images, or formatting proprietary JSON data, nothing is ever uploaded to our servers. This architecture guarantees zero latency, absolute privacy, and offline-capable functionality once the page is loaded.

For Developers & Webmasters

Optimize your workflow with our advanced JSON formatters, XML converters, canonical tag checkers, and Open Graph generators. All tools output clean, compliant, and minified code ready for production.

For Creators & Marketers

Resize social media assets, apply creative image filters, remove EXIF data, and batch-compress PNGs or JPGs without losing quality. Your creative assets remain yours, safely processed in your browser.