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Free online tools for PDF, images, video, coding, text, study, business and everyday productivity.

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pdf

Merge PDF Files

Combine multiple PDFs into one document directly in your browser with drag-and-drop reordering.

Available in Tool Fly

word

Word to PDF Converter

Turn a Word document into a clean, shareable PDF file with headings, lists and tables preserved.

Available in Tool Fly

developer

JSON Formatter & Validator

Format, indent, validate, and inspect JSON with line-by-line syntax error diagnostics.

Available in Tool Fly

utilities

Daily Currency Converter

Convert major currencies using daily reference exchange rates with verified timestamps and source attribution.

Available in Tool Fly

image

Compress Image (JPG, PNG, WebP)

Reduce image file size with real-time before/after comparison slider and custom quality presets.

Available in Tool Fly

video

Compress Video

Compress a local video with resolution and bitrate controls. Output formats depend on browser support.

Available in Tool Fly

ai tools

Tool Fly AI Assistant

Tool Fly AI assistant with local responses and strict prompt limits.

Available in Tool Fly

freelancer

Invoice Generator with PDF Export

Build professional, customizable invoices with instant client-side vector PDF generation and zero uploads.

Available in Tool Fly

resume

Professional Resume Builder

Build a tailored resume with 120 templates, practical ATS guidance, and private browser-based editing.

Available in Tool Fly

study

Study Pomodoro Timer

Maintain high focus with customizable study intervals, synthetic bell chimes, and productivity trackers.

Available in Tool Fly

business

Multi-Currency Business Expense Tracker

Track small business expenses across multiple currencies with category summaries and safe CSV export.

Available in Tool Fly

text

Word Counter & Readability Analyzer

Analyze word count, character density, reading time, speaking time, and Flesch reading ease in real-time.

Available in Tool Fly

colors

HSL Lightness Ramp Builder

Create a stepped lightness ramp from a valid HEX color.

Available in Tool Fly

design

Instagram Square Announcement

Create and export a customizable instagram square announcement in your browser.

Available in Tool Fly

css tools

Box Shadow Generator

Build layered CSS box shadows from concise shadow values.

Available in Tool Fly

data conversion

JSON to Markdown Table

Convert a JSON array of objects into a Markdown table.

Available in Tool Fly

data tools

CSV Data Cleaner

Trim cells, remove blank rows, and normalize line endings in CSV.

Available in Tool Fly

seo tools

Link Preview Generator

Paste a link and see the title, description, preview image and favicon the page would show in a social card.

Available in Tool Fly

generators

QR Code Studio

Build and scan custom QR codes, then export crisp SVG or PNG files and generate batches locally.

Available in Tool Fly

logo branding

Logo Maker

Compose a clean text-and-shape logo, adjust its type and colors, then export SVG or PNG.

Available in Tool Fly

favicon studio

110 Favicon Design Generator

Create a polished website icon from 110 customizable designs. Export individual favicons or a complete category-organized package.

Available in Tool Fly

color palette-studio

120 Color Palette Generator

Create, test, save, and export color systems with 120 palettes, image color extraction, harmony tools, and WCAG contrast checks.

Available in Tool Fly

invoice studio

Professional Invoice Generator

Build professional invoices with live totals, tax modes, local drafts, logo upload, and PDF, print, PNG, or JSON export.

Available in Tool Fly

pdf

Split PDF by Page Ranges

Select page ranges or individual pages to extract into new PDF files.

Available in Tool Fly

word

DOCX to Plain Text Converter

Extract the readable text of a Word document and copy it straight into notes, emails or a code editor.

Available in Tool Fly

developer

JSON Minifier & Compressor

Compress JSON data into a single-line payload for production deployment.

Available in Tool Fly

utilities

Secure Password Generator

Generate high-entropy random passwords and memorable passphrases with custom rules.

Available in Tool Fly

image

Resize Image (Dimensions & %)

Resize images by custom width/height or percentage scaling with aspect ratio lock.

Available in Tool Fly

video

Video to Audio Converter

Turn a local video into an audio-only file with browser-supported codecs. No upload required.

Available in Tool Fly

ai tools

Disposable Temporary Email Generator

Instant disposable email with 12-second live auto-polling, sandboxed XSS-safe viewer, and zero sign-up.

Available in Tool Fly

freelancer

Quote & Estimate Generator

Create professional project estimates and price quotations with delivery timelines and scope definitions.

Available in Tool Fly

resume

ATS Resume Scanner & Score Checker

Test your resume for ATS parseability, action verbs, section hierarchy, and impact metrics.

Available in Tool Fly

study

Multi-Semester GPA Calculator

Compute weighted GPA and CGPA across multiple semesters with custom credit weights and honors calculation.

Available in Tool Fly

business

Income & Cash Flow Planner

Project monthly cash flow with clear separation between actual recorded transactions and future forecasts.

Available in Tool Fly

text

Smart Case Converter

Transform text into Title Case, UPPERCASE, lowercase, camelCase, kebab-case, snake_case, and PascalCase.

Available in Tool Fly

colors

Brand Color Role Mapper

Map a set of HEX colors to common interface roles.

Available in Tool Fly

design

Instagram Story Launch

Create and export a customizable instagram story launch in your browser.

Available in Tool Fly

css tools

CSS Grid Template Builder

Generate a named CSS Grid layout from column and gap settings.

Available in Tool Fly

data conversion

JSON to HTML Table

Render a JSON array as an escaped HTML table.

Available in Tool Fly

data tools

CSV Header Normalizer

Convert CSV headers to predictable snake_case identifiers.

Available in Tool Fly

seo tools

XML Sitemap Generator

Create a sitemap from a list of absolute page URLs.

Available in Tool Fly

generators

Website URL QR SVG Generator

Encode a validated HTTP or HTTPS destination as a downloadable QR SVG.

Available in Tool Fly

logo branding

Brand Kit Generator

Build a compact brand sheet with colors, type choices, and a downloadable JSON specification.

Available in Tool Fly

pdf

Extract Selected Pages

Extract isolated pages from any PDF document into a targeted download.

Available in Tool Fly

word

DOCX to HTML Converter

Convert a Word document into clean semantic HTML that you can paste into a website or email client.

Available in Tool Fly

developer

JSON to CSV Converter

Transform JSON API payloads into spreadsheet-compatible CSV format.

Available in Tool Fly

utilities

Universal Unit Converter

Accurate unit conversion across 8 categories with explicit decimal vs binary digital distinction.

Available in Tool Fly

image

Image Format Converter

Fast cross-conversion between PNG, JPG, and WebP directly inside browser memory.

Available in Tool Fly

Tool Fly tools

THE TOOL FLY TOOLBOX

Make room for what matters.

Pick a tool and get straight to work.

AI Productivity StudioFree browser-based AI workflow tools for prompt building, research, writing, coding, data analysis, planning, and text cleanup. No API key required.PDF ToolsMerge, compress, split, convert, rotate, and secure PDF documents directly in your browser.Developer & Coding ToolsJSON formatters, regex testers, SQL beautifiers, UUID generators, and code packaging utilities.Image & Media ToolsEdit, resize, compress, convert, inspect, and prepare images locally in your browser with dedicated social-media and print presets.

TOOL FLY · SEARCH INTELLIGENCE

SEO Intelligence Studio

Discover real autocomplete ideas, organize research, and review transparent intent estimates.

LIVE SOURCEGoogle Autocomplete

KEYWORD DISCOVERY

Find keyword ideas

No report loaded

Seed keywords Up to 5 · separate with commas or new lines

First CSV column · max 1 MB

Optional website URL Public page title and headings become research seeds

Country

Language Research mode Expansion depth

Keyword ideas 0

Pick a seed keyword to begin. Search ideas come from Google Autocomplete; demand metrics are not provided.

Real suggestions, no guessed metricsRun an autocomplete lookup. Search volume and CPC will remain unavailable until a verified data provider is connected.

Source has not been queried yet · No provider metrics reported · search suggestions may vary by locale and time.

Featured video toolVideo to Audio ConverterExtract audio from local videos and download it in a format your browser supports.Open tool Featured video toolVideo Resolution UpscalerEnlarge video frames to 1080p, 1440p, 4K, or 2×, processed locally in your browser.Open tool Featured privacy toolTemporary EmailCreate a disposable inbox for short-term sign-ups and keep your primary email private.Open tool Featured calculator collectionProblem-Solving CalculatorsFind quick calculators for home, study, travel, business, media, and everyday planning.Browse calculators Featured AI toolFree AI AssistantAsk questions, get help with writing and research, and solve everyday tasks with Tool Fly AI.Open Free AI Featured AI directoryAI Tool ExplorerExplore AI services, coding workspaces, datasets, scholarly search, books, and learning resources.Explore AI services

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All Available Departments (25)

25 departments with working tools · 1 calculator collection

AI Tool Explorer

Explore external AI services, coding workspaces, datasets, scholarly search, books, and learning resources.

Explore Department

AI Productivity Studio

Free browser tools for building AI prompts, checking prompt completeness, and handling text locally. No model API key required.

Explore Department

PDF Tools

Merge, compress, split, convert, rotate, and secure PDF documents directly in your browser.

Explore Department

Word & Document Tools

Convert, inspect, edit and generate Word documents in your browser without uploading a file.

Explore Department

Developer & Coding Tools

Format code, validate data, encode text, and speed up everyday development tasks.

Explore Department

General Utilities

Unit converters, password generators, QR creators, date calculators, and daily utilities.

Explore Department

Freelancer Tools

Practical tools for proposals, invoices, quotations, and freelance work.

Explore Department

Resume Builder & Career Productivity

Build ATS-friendly resumes, review career documents, prepare cover letters, and plan job applications with privacy-first tools.

Explore Department

Study Companion

Study timers, grade calculators, flashcards, and learning helpers.

Explore Department

Image & Media Tools

Edit, convert, resize, and optimize images and media in your browser.

Explore Department

Video Tools

Useful browser tools to edit, convert, and work with video.

Explore Department

Inventory & Business

Calculators and utilities for inventory, expenses, and business planning.

Explore Department

Text & Writing Tools

Text cleanup, writing, formatting, and analysis tools.

Explore Department

Temporary Phone Numbers

Browse public SMS inbox listings by country, with clear guidance about shared inbox privacy and safe use.

Explore Department

Logo & Branding Studio

Create and export logos, brand kits, business cards, gradients, mockups, and social graphics in your browser.

Explore Department

Favicon Design Studio

Design, customize, preview, and export 110 original website favicon templates in multiple formats and sizes.

Explore Department

Color Palette Studio

Explore 120 coordinated color palettes, create custom combinations, extract colors from images, and check accessibility contrast.

Explore Department

Invoice Studio

Create professional invoices with 120 templates, accurate local calculations, saved drafts, and PDF, print, PNG, or JSON exports.

Explore Department

QR & Barcode Tools

Generate, scan, validate, and prepare QR codes and supported barcode formats locally in your browser. Create QR symbols, Code 128, Code 39, EAN/UPC, Data Matrix, PDF417, and more.

Explore Department

Colors & Accessibility

Build accessible color systems, inspect color values, and prepare palettes for websites and products.

Explore Department

Design Tools

Create editable social graphics, print layouts, typography, diagrams, promotions, and product concepts in a private browser-based design editor.

Explore Department

CSS Tools

Generate, inspect, and refine CSS styles and effects with local browser-based tools.

Explore Department

Data Conversion

Convert structured data between common formats with validation and preview before export.

Explore Department

Data Tools

Clean, validate, summarize, and organize structured data locally in your browser.

Explore Department

SEO Tools

Prepare and validate search-friendly site metadata, technical files, and content checks.

Explore Department

Problem-Solving Calculators

Find quick calculators for home, study, travel, business, media, and everyday planning.

Browse calculators