PDF Tools
PDF Utilities
Secure, local document manipulation running offline in browser.
24 Tools
Merge PDF
Client Engine
Split PDF
Client Engine
Rotate PDF
Client Engine
Add Watermark
Client Engine
PDF Metadata Editor
Client Engine
Protect PDF
Local Crypto
Unlock PDF
Client Engine
Image to PDF
Client Engine
PDF to Image
Document Engine
Delete Pages
Client Engine
Compress PDF
Document Engine
Organize PDF
Document Engine
Add Page Numbers
Client Engine
Flatten PDF
Client Engine
Scan PDF / OCR
OCR Engine
Document Scanner
Camera + Client
PDF to PPT
Document Engine
Word to PDF
Document Engine
PPT Compressor & Editor
Document Engine
Excel to PDF
Document Engine
Edit PDF
Document Engine
HTML to PDF
Document Engine
PDF to HTML
Document Engine
Sign PDF
Document Engine
Image Tools
Image Utilities
Fast rendering canvas utilities running on local device hardware.
16 Tools
Image Compressor
Canvas Engine
Format Converter
Local Canvas
Image Resizer
Local Canvas
Image Cropper
Local Canvas
Blur Face
BlazeFace Model
HTML to Image
SVG Engine
Mini Photo Studio
Studio Engine
Background Remover
Canvas Engine
Bulk Renamer
Local JS
Image Upscaler
Canvas Engine
Add Watermark (Image)
Local Canvas
Rotate & Flip (Image)
Canvas Matrix
Extract EXIF
Binary Engine
Remove EXIF
Binary Engine
Image to Base64
Local File Reader
Palette Extractor
Local Canvas
Media
Media & Recording
Heavy media and recording workflows running completely offline.
15 Tools
Extract Audio
Local Web Audio
Video to GIF
Media Engine
Trim Video
Media Engine
Compress Video
Media Engine
Mute Video
Local Canvas
Change Speed
Local Canvas
Screen Recorder
Local Screen Stream
Audio Converter
Local Web Audio
Trim Audio
Local Web Audio
Change Audio Volume
Local Web Audio
Merge Audio
Local Web Audio
Video Converter
Media Engine
Crop Video
Media Engine
Merge Videos
Media Engine
Extract Video Frames
Archive Engine
Dev Tools
Developer Tools
No-log developer workbench helpers that keep secrets private.
20 Tools
JSON Formatter
Local Parser
Hash Generator
Local Crypto
Base64 Converter
Local JS
CSV to JSON
Local Parser
JWT Decoder
Local JS
UUID Generator
Local Crypto
Text Case Converter
Local JS
Markdown to HTML
Local JS
Code Minifier
Local JS
Diff Checker
Local LCS
URL Enc/Dec
Local JS
YAML ↔ JSON
Parser Engine
Bcrypt Tool
Crypto Engine
Regex Tester
Local JS
CRON Generator
Local JS
Unix Timestamp
Local JS
SVG Optimizer
Local JS
HTML Entity Tool
Local JS
Keycode Finder
Local JS
Contrast Checker
Local JS
Design
Design & Markup
Visual CSS generators, favicon tools and text formatting helpers.
6 Tools
CSS Generator
Local CSS
Favicon Generator
Archive Engine
HTML to Markdown
DOMParser
Lorem Ipsum
Cicero
SVG to PNG Converter
Local Canvas
CSS Gradient Generator
Local CSS
Everyday
Everyday Utilities
Quick browser scripts for daily tasks and productivity.
18 Tools
Password Generator
Local Crypto
Word Counter
Local Parser
Color Format Converter
Local JS
QR Code Generator
Local Canvas
ZIP Manager
Archive Engine
Text-to-Speech
SpeechSynthesis
QR Scanner
Camera Engine
Speech-to-Text
Local Speech
Password Strength
Local JS
Unit Converter
Local JS
EMI Loan Calculator
Finance Engine
Percentage Calculator
Math Engine
BMI Calculator
Health Engine
Age Calculator
Chronos Engine
Temperature Converter
Physics Engine
Scientific Calculator
Scientific Engine
Compound Interest
Finance Engine
Stopwatch & Timer
Audio + Canvas
Tool Categories
PDF Tools
Image Tools
Media
Dev Tools
Design
Everyday
Category Hubs
PDF Tools (All 25+ PDF Utilities)
— Complete suite of free browser-based PDF tools.
Image Tools (All 18+ Photo Utilities)
— Complete collection of free image editing tools.
Video & Audio Tools (All 17+ Media Utilities)
— Complete suite of free video and audio tools.
Developer Tools (All 20+ Web Dev Utilities)
— Fast, private web developer tools and converters.
PDF Utilities
Merge PDF Online Free
— Combine multiple PDF documents into a single PDF file instantly in your browser. Free, secure, no file size limits, and zero server uploads.
Split PDF Online Free
— Split PDF files into individual pages or extract specific page ranges for free. Fast, private client-side processing with zero server uploads.
Compress PDF Online Free
— Compress PDF documents and reduce file size significantly without losing quality. 100% free, private browser-based tool with no file uploads.
Rotate PDF Online Free
— Rotate all or specific PDF pages 90, 180, or 270 degrees clockwise. Save and download permanently rotated PDF files with zero uploads.
Protect PDF Online Free
— Protect PDF files with strong AES encryption and password security. 100% free, private in-browser tool to secure confidential documents.
Unlock PDF Online Free
— Remove password security and permissions restrictions from protected PDF files for free. Fast, private client-side decryption tool.
PDF to JPG Converter Free
— Convert PDF pages to high-quality JPG, PNG, and WebP images online for free. Extract all pages or specific slides with zero uploads.
Image to PDF Converter Free
— Convert JPG, PNG, WebP, and GIF images to PDF online for free. Combine multiple photos into a single PDF with custom page sizes and margins.
Edit PDF Online Free
— Edit PDF documents for free directly in your browser. Add text notes, draw shapes, highlight, and redact content with zero server uploads.
Sign PDF Online Free
— Sign PDF documents online for free. Draw your digital signature, type stylish electronic signatures, or upload signature images with full privacy.
Word to PDF Converter Free
— Convert Word documents (DOCX) to clean PDF files online for free. Fast in-browser conversion preserving paragraphs, tables, and typography.
Excel to PDF Converter Free
— Convert Excel spreadsheets (XLSX, XLS) to clean PDF tables online for free. Fast, private client-side conversion with zero server uploads.
PDF to HTML Converter Free
— Convert PDF documents into clean, structured HTML pages with precise layout preservation. 100% private in-browser conversion, no server uploads.
HTML to PDF Converter Free
— Convert HTML/CSS code or web text into high-quality PDF documents online for free. Features live code editor, custom paper sizes, and zero uploads.
PDF to PPT Converter Free
— Convert PDF documents into PowerPoint presentation slides (PPTX) online for free. Fast, private client-side converter with zero server uploads.
PowerPoint Compressor & Editor
— Compress, reorder, and optimize PowerPoint presentations (PPTX) online for free. Reduce file size and manage slide decks with zero uploads.
Flatten PDF Online Free
— Flatten interactive form fields, comments, and annotations into static PDF pages online for free. Prevent edits and secure document layouts.
Delete PDF Pages Online Free
— Delete unwanted pages from any PDF document online for free. Visual page grid, select multiple pages to remove, 100% private with zero uploads.
Organize PDF Online Free
— Organize, sort, rotate, and rearrange PDF pages online for free. Visual drag-and-drop page manager running 100% locally in your browser.
Add Watermark to PDF Free
— Add text or image watermarks to PDF files online for free. Customize font, opacity, rotation angle, and placement with 100% in-browser privacy.
Add Page Numbers to PDF Free
— Add page numbers to PDF documents online for free. Customize numbering format, font style, position, and starting page with zero file uploads.
Scan PDF with OCR Online Free
— Recognize and extract text from scanned PDFs and images with free browser OCR. Powered by Tesseract WebAssembly, 100% private with no uploads.
Edit PDF Metadata Online Free
— View and edit PDF metadata properties including Title, Author, Subject, Keywords, and Creator online for free. 100% private in-browser tool.
Document Scanner Online Free
— Scan physical documents, receipts, and notes directly into high-quality PDF files using your device camera. Fast, automatic border enhancement, zero uploads.
Image Utilities
Add Watermark to Image Free
— Overlay custom text or logo watermarks onto photos online for free. Adjust opacity, font, position, and tiling with 100% in-browser privacy.
4-in-1 Image Compressor
— Compress JPEG, PNG, and WebP images online with 4 specialized modes: Single Lossy, Single Lossless, Bulk Lossy, and Bulk Lossless. Set exact target file size in KB/MB — 100% private, client-side, and free.
Lossless Image Compressor
— Compress JPEG, PNG, and WebP images losslessly directly in your browser. Strip EXIF metadata, optimize color palettes, and reduce file size with zero quality degradation.
Bulk Image Compressor
— Compress dozens of JPEG, PNG, and WebP images at once in your browser. Apply target file sizes or quality levels in bulk and download 1-Click ZIP archives.
Bulk Lossless Image Compressor
— Compress multiple JPEG, PNG, and WebP images losslessly in parallel. Strip metadata across dozens of files with 0% quality loss and download as a ZIP archive.
Blur Face in Image Online Free
— Blur, pixelate, or black out faces in photos automatically with on-device AI face detection or manual drawing. Live preview, 100% private with no uploads.
HTML to Image Converter Free
— Convert HTML/CSS code or web markup into high-resolution PNG, JPG, WebP, or SVG images online for free. Live preview, responsive viewports, no uploads.
Mini Photo Studio Online Free
— Edit photos online with vintage filter presets, brightness/contrast adjustments, crop, flip, stickers, text overlays, and frames. 100% private and free.
Image Format Converter Free
— Convert images between JPG, PNG, WebP, AVIF, BMP, and ICO formats online for free. Fast batch processing with zero server uploads.
Resize Image Online Free
— Resize JPG, PNG, and WebP images to exact pixel dimensions, percentage scale, or standard social media aspect ratios. 100% free with zero uploads.
Crop Image Online Free
— Crop photos and pictures online for free. Custom freeform cropping or fixed aspect ratios (1:1, 16:9, 4:3, 9:16) with zero server uploads.
Remove Background Online Free
— Remove image backgrounds instantly for free. Create transparent PNG cutouts for products, portraits, and logos with zero uploads.
Smart Background Remover Free
— Remove photo backgrounds automatically using on-device machine learning. Isolate people, products, and objects with 100% in-browser privacy.
Image Upscaler Online Free
— Upscale and enlarge low-resolution photos 2x or 4x online for free. Sharpen details and reduce pixelation with local browser algorithms.
Rotate and Flip Image Online Free
— Rotate photos 90, 180, or 270 degrees and flip images horizontally or vertically online for free. 100% private client-side image orientation tool.
Extract EXIF Data Online Free
— View hidden EXIF camera metadata, GPS location coordinates, camera model, shutter speed, ISO, and capture date online for free. 100% private.
Remove EXIF Metadata Free
— Strip sensitive EXIF metadata, GPS locations, camera serial numbers, and timestamps from photos online for free before sharing. 100% private.
Image to Base64 Converter Free
— Convert PNG, JPG, WebP, SVG, and GIF images to Base64 strings and HTML/CSS Data URIs online for free. Instant copy with zero uploads.
Color Palette Extractor Free
— Extract dominant color palettes, HEX codes, and RGB values from any photo online for free. One-click copy for designers with zero uploads.
Favicon Generator Free
— Generate multi-resolution website favicons (16x16, 32x32, 48x48, 180x180, 512x512) and favicon.ico files online for free with zero uploads.
Bulk Image Renamer Free
— Rename hundreds of images and files in batch with custom prefixes, suffixes, numbering sequences, and date formats online for free. 100% private.
Media & Recording
Extract Audio from Video Free
— Extract audio tracks from MP4, WebM, MOV, and MKV videos online for free. Export crystal-clear MP3, WAV, or AAC with 100% private in-browser FFmpeg.
Video to GIF Converter Free
— Convert MP4 and WebM video clips into smooth animated GIFs online for free. Custom frame rate, resolution, and clip trimming with zero uploads.
Trim Video Online Free
— Cut and trim MP4, WebM, and MOV videos online for free. Precise millisecond timeline slider, instant preview, 100% private with no server uploads.
Compress Video Online Free
— Compress MP4, WebM, and MOV videos to reduce file size without visible quality loss. 100% free, private in-browser FFmpeg tool with zero uploads.
Mute Video Online Free
— Remove sound, background noise, or audio tracks from MP4, WebM, and MOV videos online for free. Fast, lossless, 100% private with zero uploads.
Change Video Speed Online Free
— Speed up videos into time-lapses (2x, 4x, 8x) or create smooth slow-motion effects (0.25x, 0.5x, 0.75x) online for free. 100% private in browser.
Screen Recorder Online Free
— Record your entire screen, application windows, or browser tabs with webcam and microphone audio online for free. No watermark, zero server uploads.
Audio Format Converter Free
— Convert audio files between MP3, WAV, AAC, M4A, OGG, and FLAC formats online for free. Fast, high-fidelity processing with 100% in-browser privacy.
Trim Audio Online Free
— Cut and trim MP3, WAV, M4A, and OGG audio tracks online for free. Interactive waveform visualizer, millisecond precision, zero server uploads.
Change Audio Volume Free
— Boost quiet audio recordings up to 300% or reduce loud sound tracks online for free. Normalize volume levels with 100% local in-browser processing.
Merge Audio Files Free
— Combine multiple MP3, WAV, and AAC audio tracks into a single continuous sound file online for free. Drag-and-drop ordering with zero server uploads.
Merge Videos Online Free
— Join multiple MP4, WebM, and MOV video clips into a single video file online for free. Drag-and-drop sequencing with 100% in-browser processing.
Crop Video Online Free
— Crop video dimensions and change aspect ratios to 9:16 (TikTok/Reels), 1:1 (Instagram), or 16:9 (YouTube) online for free with zero uploads.
Extract Video Frames Free
— Extract individual frames and screenshot stills from MP4 and WebM videos in original resolution online for free. Export PNG or JPG with zero uploads.
Video Format Converter Free
— Convert video files between MP4, WebM, MOV, MKV, and AVI formats online for free. Fast, high-quality transcoding with 100% in-browser privacy.
Speech to Text Online Free
— Transcribe voice recordings, speech audio, and live microphone input to text online for free. Powered by on-device Web Speech AI with 100% privacy.
Text to Speech Online Free
— Convert written text into natural-sounding speech audio online for free. Customizable voice accents, pitch, speed, and audio playback with zero uploads.
Developer Tools
CSV to JSON & JSON to CSV Converter Free
— Convert CSV files to JSON and JSON to CSV spreadsheets online for free. Fast, accurate data parsing with customizable delimiters and zero server uploads.
JSON Formatter & Validator Free
— Format, beautify, validate, and minify JSON data online for free. Interactive collapsible tree viewer, syntax error highlighting, zero server uploads.
Base64 Encoder & Decoder Free
— Encode and decode text strings and binary data to/from Base64 online for free. Instant real-time conversion with UTF-8 support and zero server uploads.
Hash Generator Free
— Generate MD5, SHA-1, SHA-256, SHA-384, SHA-512, and CRC32 cryptographic hashes online for free. Real-time checksum calculation with zero server uploads.
JWT Decoder Online Free
— Decode and inspect JSON Web Tokens (JWT) online for free. View Header, Payload, Claims, Expiration, and Signature instantly with 100% privacy.
Regex Tester Online Free
— Test, build, and debug regular expressions in JavaScript with real-time match highlighting, capture groups, and regex cheat sheet online for free.
URL Encoder & Decoder Free
— Encode and decode URLs, query parameters, and URI components online for free. Converts special characters into safe percent-encoded format with zero uploads.
HTML Entity Encoder & Decoder Free
— Encode special characters into HTML entities (<, >, &) or decode HTML entities back into characters online for free. 100% private.
CSS Code Generator Free
— Generate CSS box shadows, linear/radial gradients, border radius, flexbox layouts, and glassmorphism styling visually online for free with zero uploads.
UUID Generator Free
— Generate cryptographically secure random UUID v4 and GUID identifiers in bulk online for free. Custom casing, hyphens, and formats with zero server uploads.
Cron Expression Generator Free
— Build, parse, and validate cron job expressions visually online for free. Human-readable schedule explanations and next execution timestamps with zero uploads.
Unix Timestamp Converter Free
— Convert Unix epoch timestamps (seconds & milliseconds) to human-readable dates and convert dates to Unix timestamps online for free. 100% private.
Diff Checker Online Free
— Compare two text files or code snippets and see exact side-by-side and inline differences highlighted online for free. 100% private with zero uploads.
Minify Code Online Free
— Minify HTML, CSS, and JavaScript code online for free to reduce file sizes and accelerate website load speeds. Fast, 100% private in-browser minifier.
JavaScript Keycode Finder Free
— Press any keyboard key to view JavaScript event.keyCode, event.key, event.code, and ASCII codes instantly online for free. 100% private.
HTML to Markdown Converter Free
— Convert HTML markup, blog posts, and rich text into clean GitHub Flavored Markdown (.md) online for free. Fast, 100% private in-browser converter.
Markdown to HTML Converter Free
— Convert Markdown syntax into clean, semantic HTML code online for free. Supports GitHub Flavored Markdown, code syntax, tables, and live preview.
YAML to JSON & JSON to YAML Converter Free
— Convert YAML files to JSON and JSON to YAML online for free. Perfect for Docker, Kubernetes, CI/CD, and OpenAPI specs with zero server uploads.
SVG Optimizer Online Free
— Optimize and minify SVG vector graphics online for free. Remove unused metadata, comments, and empty tags to shrink SVG size with zero uploads.
Bcrypt Hash Generator & Verifier Free
— Generate and verify Bcrypt password hashes with custom salt rounds (4–16) online for free. 100% private in-browser cryptographic tool.
Everyday Tools
Password Generator Free
— Generate strong, secure, cryptographically random passwords and passphrases online for free. Customizable length, symbols, numbers, and zero uploads.
Password Strength Checker Free
— Test password strength, entropy bits, brute-force crack time, and common dictionary vulnerabilities online for free. 100% private with no uploads.
QR Code Generator Free
— Create custom QR codes for website URLs, WiFi access, vCards, text, and email online for free. Custom colors, high-res PNG & SVG export, zero uploads.
QR Code Scanner Online Free
— Scan and decode QR codes directly from your webcam, smartphone camera, or uploaded image files online for free. Instant, 100% private with no uploads.
Word Counter Online Free
— Count words, characters (with & without spaces), sentences, paragraphs, and estimated reading time online for free. Real-time stats with zero uploads.
Text Case Converter Free
— Convert text between UPPERCASE, lowercase, Title Case, Sentence case, camelCase, kebab-case, and snake_case online for free. Instant one-click copy.
Lorem Ipsum Generator Free
— Generate classic and modern Lorem Ipsum placeholder dummy text by paragraphs, sentences, words, or lists online for free with one-click copy.
Unit Converter Online Free
— Convert units of Length (meters, feet, miles), Weight (kg, lbs), Temperature (°C, °F), Digital Storage (MB, GB), and Speed online for free. 100% private.
Color Converter Free
— Convert colors between HEX (#ffffff), RGB, HSL, HSV, and CMYK formats online for free. Visual color picker, alpha transparency, and CSS snippets with zero uploads.
Color Contrast Checker Free
— Check color contrast ratio between text and background colors for WCAG 2.1 AA and AAA accessibility compliance online for free with zero uploads.
Online Stopwatch & Countdown Timer Free
— Free online stopwatch with millisecond lap times and customizable countdown timer with audible alarms. Clean, fullscreen-ready with zero uploads.
ZIP File Creator & Extractor Free
— Create and extract ZIP archives online for free without installing software. Extract ZIP contents or compress files into ZIP with 100% in-browser privacy.
Thirukkural Online
— Explore all 1330 sacred Thirukkural couplets with authentic Tamil explanations (Mu. Varadarajan, Solomon Pappaiah) and English translations online for free.
Mortgage & EMI Loan Calculator Free
— Free online EMI and Mortgage loan calculator. Calculate monthly loan repayments, total interest payable, and export complete amortization schedule.
Percentage Calculator Free
— Free online percentage calculator. Quickly calculate percentage increase, percentage decrease, what percentage X is of Y, and percentage difference.
BMI Calculator Free
— Calculate your Body Mass Index (BMI) online free. Supports Metric (cm/kg) and Imperial (ft/lbs) units with health categories and healthy weight ranges.
Age Calculator Free
— Free online age calculator. Calculate your exact age in years, months, days, hours, and minutes, plus next birthday countdown and zodiac sign.
Temperature Converter Free
— Convert temperatures online free between Celsius (°C), Fahrenheit (°F), Kelvin (K), and Rankine (°R) with live formulas.
Scientific Calculator Free
— Free online scientific web calculator with trigonometry (sin, cos, tan), logarithms, exponentials, roots, degrees/radians toggle, and calculation history.
Compound Interest Calculator Free
— Free online compound interest calculator. Calculate future investment growth with monthly contributions, annual return rates, compounding frequencies, and CSV export.
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