Free Tools
Professional-grade AI tools. No sign-up required. Completely free.
Cubix Capture
Professional cinematic screen recorder for Mac & Windows. Record your screen with automatic AI zooms, custom cursors, and pro-level audio.
Cubix Snap
Screenshot app for Mac & Windows. Capture, beautify with gradient backgrounds, annotate, and remove backgrounds in seconds.
Watermark Remover
Remove watermarks from videos using AI-powered technology. Perfect for cleaning up footage from Sora, VEO, and other AI video generators.
Background Remover
Instantly remove backgrounds from images for free with AI. Perfect for product photos, portraits, and creative projects.
Image Resizer
Resize your photos and images online in seconds. Adjust width and height while maintaining aspect ratio.
Image Compressor
Reduce image file size significantly while maintaining quality. Optimize your images for faster web loading.
Audio Separator
Separate vocals from music using AI. Extract voice from songs, remove background music, or isolate instrumental tracks.
Face Blur
Blur faces and sensitive areas in images with AI detection. Protect privacy with gaussian, pixelate, or motion blur effects.
Image Upscaler
Enhance and upscale your images with AI. Increase resolution up to 4K while restoring details using Real-ESRGAN technology.
Image Watermark Remover
Remove watermarks from images using AI-powered inpainting. Simply draw over the watermark and get clean results instantly.
Video Compressor
Compress videos to reduce file size while maintaining quality. Choose by quality level, target size, or platform presets for social media.
Video Background Changer
Change video backgrounds with AI-powered segmentation. Remove backgrounds, add solid colors, or replace with custom images.
YouTube Video Compressor
Compress videos with optimized settings for YouTube. Reduce file size while maintaining quality for the best upload experience.
Instagram Video Compressor
Compress videos for Instagram feed with perfect settings. Meet Instagram's file size limits while keeping visual quality.
TikTok Video Compressor
Compress videos for TikTok with perfect settings. Meet TikTok's 287MB limit while keeping quality.
Twitter/X Video Compressor
Compress videos for Twitter/X with optimized settings. Meet the 512MB limit while keeping quality.
Facebook Video Compressor
Compress videos for Facebook with optimized settings. Reduce file size for faster uploads while keeping quality.
WhatsApp Video Compressor
Compress videos for WhatsApp with perfect settings. Fit within the 64MB limit while keeping quality.
Discord Video Compressor
Compress videos for Discord's 25MB free tier limit. Reduce file size while keeping quality for Discord uploads.
Telegram Video Compressor
Compress videos for Telegram with optimized settings. Reduce file size for faster sharing while keeping quality.
LinkedIn Video Compressor
Compress videos for LinkedIn with professional settings. Reduce file size for faster uploads while keeping quality.
Email Video Compressor
Compress videos for email attachments. Meet the common 25MB email limit while keeping quality.
Audio Extractor
Extract audio from any video file. Convert videos to MP3, WAV, AAC, or FLAC with adjustable bitrate and preview before downloading.
Audio Trimmer
Trim and cut audio files online for free. Set precise start and end times, preview your clip, then download in MP3, WAV, FLAC, or OGG.
MP3 to WAV Converter
Convert MP3 files to lossless WAV online for free. Preview the output and download in seconds — no signup required.
WAV to MP3 Converter
Convert WAV files to compressed MP3 online for free. Choose your bitrate, preview, then download.
Audio Speed Changer
Speed up or slow down audio files without changing pitch. Perfect for podcasts, practice tracks, and creative edits.
Audio Pitch Changer
Shift audio pitch up or down in semitones without changing duration. Great for music, vocals, and sound design.
Audio Reverser
Play any audio file backwards online for free. Reverse MP3, WAV, FLAC, or OGG with a preview before download.
Audio Converter
Convert audio to MP3, OGG, FLAC or M4A online for free. Accepts WAV, MP3, OGG, FLAC and M4A input — preview before download.
Audio Equalizer
10-band peaking equalizer for WAV audio. Boost or cut frequency bands from 31 Hz to 16 kHz and preview the result instantly.
Audio Joiner
Combine multiple MP3 files into one online for free. Merge tracks in order and export at your chosen bitrate.
Audio Volume Booster
Increase the volume of quiet audio files. Peak-normalize or apply fixed gain, then preview and download the boosted track.
Ringtone Maker
Turn any MP3 into an iPhone ringtone. Trim to 30 seconds, preview, then download a ready-to-use .m4r file.
Color Picker from Image
Pick any color from an image. Upload a photo and click anywhere to instantly get the HEX and RGB values of any pixel.
YouTube Thumbnail Downloader
Download YouTube video thumbnails in HD quality. Get thumbnails in all available resolutions from any YouTube video URL.
Emoji Translator
Translate text to emoji or decode emoji messages back to text instantly. Fun two-way emoji converter with smart dictionary matching.
Instagram Caption Generator
Generate catchy Instagram captions with AI. 8 unique writing styles, hashtag suggestions, and optional image analysis for smarter captions.
Facebook Caption Generator
Generate engaging Facebook captions with AI. 5 unique tones, 8 post types, image analysis, and call-to-action support. Free and instant.
AI Tweet Generator
Create viral tweets with AI. 7 tones, engagement scoring, thread mode, and character count tracking for X/Twitter. Free and instant.
TikTok Caption Generator
Generate viral TikTok captions with AI. 6 styles, mood selection, viral scoring, and niche-specific hashtags. Free and instant.
LinkedIn Post Generator
Create professional LinkedIn posts with AI. 7 styles, 5 tones, engagement scoring, thought leadership hooks, and smart hashtags. Free and instant.
Pinterest Caption Generator
Generate SEO-optimized Pinterest captions with AI. 7 pin types, 6 tones, niche detection, and smart hashtags. Free and instant.
Threads Caption Generator
Create engaging Threads posts with AI. 8 post types, 7 tones, engagement scoring, and conversation-optimized hooks. Free and instant.
Video Format Converter
Convert videos between MP4, MOV, AVI, MKV, WebM, and GIF formats. Fast, high-quality conversion powered by FFmpeg.
Video Merger
Merge multiple videos into one seamless MP4 file. Automatic resolution and frame rate normalization.
Video to GIF Converter
Convert any video to a high-quality GIF. Control FPS, width, and clip range with live preview before download.
Video Trimmer
Trim and cut videos with precision. Set exact start and end times, preview the result, then download.
Add Music to Video
Add or replace background music in any video. Upload a video and audio file, choose replace or mix mode, and download instantly.
Video Cropper
Crop videos to any aspect ratio. Convert landscape to portrait for TikTok, Reels, and Shorts with one click.
Video Speed Changer
Speed up or slow down any video. Choose from presets or enter a custom speed from 0.05× to 16×.
Reverse Video
Play any video backwards for creative effects. Perfect for boomerang clips, rewind effects, and social media content.
YouTube Description Generator
Generate SEO-optimized YouTube descriptions with AI. 10 video types, auto timestamps, hashtags, and engagement CTAs. Free and instant.
Loop Video
Loop any video with repeat, boomerang, or crossfade mode. Create seamless loops for social media, presentations, and creative projects.
Rotate Video
Rotate or flip any video online for free. Fix portrait/landscape orientation or mirror your footage in seconds — no software needed.
Video Subtitle Adder
Add subtitles to any video online. Burn subtitles permanently, add soft subtitle tracks, or extract existing subtitles as SRT files.
WebM to MP4 Converter
Convert WebM videos to universally compatible MP4 format online for free. H.264 + AAC output works on all devices and platforms.
Video Face Blur
Automatically blur faces in any video with AI detection. Protect privacy with gaussian or pixelate blur effects applied frame by frame.
Video Stabilizer
Stabilize shaky footage with optical flow technology. Smooth out camera shake automatically and get professional-looking video in seconds.
Aspect Ratio Calculator
Calculate exact pixel dimensions from any aspect ratio. Enter 16:9, 4:3, 21:9 or custom ratios with presets for 480p to 8K.
Bitrate Calculator
Calculate recommended video bitrates for H.264, H.265, AV1, ProRes, and more. Get compression ratios and storage estimates per hour.
Frame Rate Converter
Convert frame rates, calculate frames from duration, plan slow-motion shots, and estimate storage. Supports 24fps, 30fps, 60fps and custom values.
Video File Size Estimator
Estimate video file size before recording or exporting. Supports H.264, H.265, ProRes, RAW and more — from 480p to 8K with audio track options.
Color Contrast Checker
Check WCAG 2.1 color contrast ratios for text and UI components. Instantly verify AA and AAA accessibility compliance for any color combination.
CSS Gradient Generator
Create beautiful CSS gradients with live preview. Choose from linear, radial, and conic types with preset palettes or custom color stops.
HEX to RGB Converter
Convert HEX color codes to RGB values and back instantly. Supports short #RGB and full #RRGGBB formats with copy-to-clipboard.
Screen Resolution Checker
Check your screen's logical and physical resolution, pixel ratio, and display category. Works instantly in any browser — no software needed.
MOV to MP4 Converter
Convert Apple MOV files to universally compatible MP4. H.264 video with AAC audio — optimized for web, mobile, and social media.
MP4 to MOV Converter
Convert MP4 videos to MOV for QuickTime, Final Cut Pro, and iMovie. Choose Remux, High quality, or ProRes for editing workflows.
Video to MP3 Converter
Extract audio from any video and save it as MP3. Choose from 128k, 192k, or 320k bitrate for the best balance of quality and file size.
Video to MP4 Converter
Convert AVI, MKV, WebM, WMV, FLV, MOV and more to MP4. Choose H.264, H.265, or instant remux with quality and speed controls.
MKV to MP4 Converter
Convert Matroska MKV files to universally compatible MP4. Choose instant remux, H.264, or H.265 encoding to suit your needs.
Image to WebP Converter
Convert JPG, PNG, BMP, TIFF, GIF, and ICO images to WebP format. Reduce file sizes by up to 35% while keeping great quality.
JPG to PNG Converter
Convert JPG and JPEG images to lossless PNG format online for free. Perfect for graphics, logos, and editing workflows.
PNG to JPG Converter
Convert PNG images to JPG format with quality control. Smaller file sizes for sharing, social media, and web use.
WebP to JPG Converter
Convert WebP images to universally compatible JPG format. Make WebP files from websites work everywhere.
HEIC to JPG Converter
Convert iPhone HEIC and HEIF photos to universally compatible JPG format. No software needed — convert directly in your browser.
HEIC to PNG Converter
Convert HEIC and HEIF images from iPhone to lossless PNG format. Preserve full quality and transparency for editing workflows.
AVIF to JPG Converter
Convert AVIF images to widely supported JPG format. Transparent areas are composited onto a white background automatically.
ICO to PNG Converter
Extract PNG images from .ico favicon files. Get the largest embedded size or export all sizes as a ZIP.
PNG to ICO Converter
Convert PNG or JPG images to Windows ICO format. Choose which sizes to embed — from 16×16 all the way to 256×256.
PDF to JPG Converter
Convert every page of a PDF into high-quality JPG images. Get a single image or a ZIP of all pages.
JPG to PDF Converter
Combine one or more JPG or PNG images into a single PDF document, in the order you choose.
PNG to PDF Converter
Combine one or more PNG images into a single PDF, with transparent areas flattened onto white.
WebP to PNG Converter
Convert WebP images to lossless PNG format, preserving full transparency for editing workflows.
BMP to JPG Converter
Convert bulky BMP bitmap images to compact, widely supported JPG format with quality control.
TIFF to JPG Converter
Convert TIFF images to JPG format. Multi-page TIFFs are exported as a ZIP with one JPG per page.
Word Counter
Count words, sentences, unique words, and characters in any text. Get top word frequency analysis and average word length instantly.
Character Counter
Count characters, letters, digits, spaces, and special characters in any text. Get reading time estimation and top character frequency.
Reading Time Calculator
Calculate how long it takes to read any text. Set your reading speed (WPM), accounts for images using Medium's algorithm.
Text Case Converter
Convert text between UPPERCASE, lowercase, Title Case, camelCase, and snake_case in one click. Smart tokenization handles mixed formats.
Lorem Ipsum Generator
Generate Lorem ipsum placeholder text by words, sentences, or paragraphs. Classic opening preserved, smart comma splicing for natural rhythm.
Random Password Generator
Generate secure random passwords with full control. Set length, character sets, and exclude ambiguous characters. Built with cryptographic randomness.
Image Metadata Remover
Remove EXIF data, GPS location, camera info, and timestamps from images. Protect your privacy before sharing photos online.
Image to Base64 Converter
Convert images to Base64 strings or data URIs for embedding in HTML, CSS, and JavaScript. Also decode Base64 back to images.
PDF to Image Converter
Convert PDF pages to JPG or PNG images. Extract individual pages with DPI control for print-quality output.
SVG to PNG Converter
Convert SVG vector files to PNG images with custom scale, dimensions, and background color. Pixel-perfect rendering.
Images to PDF
Combine multiple images and screenshots into a single PDF document. Reorder pages and control output quality.
GIF Compressor
Compress animated GIFs to reduce file size while keeping quality. Control colors, scale, and frame rate for optimal results.
GIF Resizer
Resize animated GIFs by scale, width, height, or exact dimensions. All frames are preserved with original animation timing.
GIF to MP4 Converter
Convert animated GIF files to high-quality MP4 video. Control FPS, quality, and scale for the best output.
Video Subtitle Remover
Remove hardcoded (burned-in) subtitles from videos using AI inpainting. Supports fixed region and dynamic detection modes.
YouTube Format Optimizer
Optimize any video for YouTube upload. Get an H.264 + AAC MP4 with correct resolution, bitrate, and fast-start settings.
YouTube Tags Generator
Generate SEO-optimized YouTube tags from your video description. Semantic keyword expansion, style detection, and algorithmic ranking. Free and instant.
YouTube Title Generator
Create viral YouTube titles using proven psychological formulas. Power words, curiosity gaps, and engagement patterns. Free and instant.
YouTube Thumbnail Tester
See how your YouTube thumbnail looks in search results, feed, and suggested videos. Preview at all sizes with competitor comparison.
Microphone Test
Test your microphone quality instantly in the browser. Check audio levels, signal-to-noise ratio, dominant frequency, and get a waveform visualization.
Online Voice Recorder
Record your voice directly in the browser for free. Capture speech, notes, interviews, and audio clips with no software required.
Online Video Recorder
Record video from your webcam directly in the browser. Capture camera and microphone, then download your video with no software needed.
Webcam Test
Test your webcam instantly in the browser. Check resolution, brightness, and capture a snapshot to verify your camera is working correctly.
Online Metronome
Free online metronome for musicians. Set any BPM from 20 to 300, choose your time signature, and hear a precise accent on beat one.
Pomodoro Timer
Stay focused with the Pomodoro Technique. 25-minute work sessions with short and long breaks to maximize your productivity.
Screen Color Picker
Pick any color from your screen instantly. Get HEX, RGB, HSL, and CMYK values with one click and copy them to your clipboard.
Image Rotate
Rotate images online for free. Rotate 90°, 180°, or 270° with instant preview. Supports PNG, JPG, WebP, and more.
Image Flip
Flip images horizontally or vertically online for free. Mirror your photos with a single click. Supports all major image formats.
Image Crop
Crop images online with a visual drag-to-select tool. Draw your crop region and download the trimmed result instantly.
Image EXIF Remover
Strip EXIF metadata and GPS location data from images. Remove hidden camera info before sharing photos online.
Base64 to Image
Decode Base64 strings back to image files online. Paste raw Base64 or data-URI strings and download as PNG, JPG, or WebP.
Image Border Adder
Add solid color borders or padding to any image online for free. Choose uniform or asymmetric sizes, pick any color, and download as PNG.
JSON Formatter
Format and beautify JSON online for free. Pretty-print with configurable indentation, validate syntax, and download the result instantly.
JSON Minifier
Minify and compress JSON by removing all whitespace. See exact byte savings and reduction percentage. Free and instant.
Base64 Encoder & Decoder
Encode text to Base64 or decode Base64 strings back to plain text. Supports Unicode, copy to clipboard, and instant download. Free.
URL Encoder & Decoder
Encode special characters in URLs or decode percent-encoded strings. Supports component, form, and full URL modes. Free and instant.
HTML Entity Encoder & Decoder
Encode < > & to safe HTML entities or decode them back. Prevent XSS and rendering issues in HTML. Free and instant.
Countdown Timer
Set a countdown timer for any duration and get a desktop notification when it finishes. Pause, resume, and reset with ease.
URL Slug Generator
Convert any blog title or page name into a clean, SEO-friendly URL slug. Handles Unicode, special characters, and spaces automatically.
Meta Description Checker
Check your meta description length against Google's limits. Get a live SERP preview and Green/Amber/Red rating based on character count.
Title Tag Checker
Check if your title tag will be truncated in Google. Pixel-accurate measurement using the actual Google title font with a live SERP preview.
Reading Level Checker
Calculate the Flesch-Kincaid grade level of any text. Know if your content is written for Elementary, Middle School, High School, or College level.
Video Noise Reducer
Remove background noise from video audio using AI. Spectral gating for fast CPU processing or Facebook's DNS64 deep learning model for voice-heavy recordings.
Online Teleprompter
Professional browser-based teleprompter with adjustable speed, font size, and mirror mode. Paste your script and read with confidence — no software needed.
Recording Countdown Timer
Start your screen recordings with a professional countdown. Click the record button for a 3-2-1 countdown then a clear Recording indicator.
Regex Tester
Test regular expressions in real time with match highlighting, capture groups, and flag support. IGNORECASE, MULTILINE, DOTALL, and VERBOSE.
Unix Timestamp Converter
Convert Unix timestamps to human-readable dates and back. Supports timezone offsets, ISO 8601 output, and current time lookup.
Color Palette Generator
Generate complementary, triadic, analogous, split-complementary, and tetradic color palettes from any hex color. Perfect for design workflows.
RGB to HSL Converter
Convert RGB values or HEX color codes to HSL format and back. Get precise hue, saturation, and lightness values for CSS and design.
CSS Box Shadow Generator
Generate CSS box-shadow rules visually. Control offset, blur, spread, color, opacity, and inset mode with a live preview and instant copy.
CSS Border Radius Generator
Generate CSS border-radius rules visually. Control each corner independently, toggle asymmetric H/V, and switch between px and % units with live preview.
CSS Flexbox Generator
Generate CSS flexbox layouts visually. Configure container and item properties including flex-direction, justify-content, flex-grow, and more.
Markdown to HTML Converter
Convert Markdown to clean HTML instantly online. Supports all standard Markdown syntax with live preview and download.
HTML to Markdown Converter
Convert HTML to clean, readable Markdown instantly. Supports headings, lists, links, code blocks, and tables.
File Size Converter
Convert file sizes between bytes, kilobytes, megabytes, gigabytes, and terabytes instantly. All units at once with per-row copy.
Percentage Calculator
Calculate percentages instantly: find X% of Y, percentage change, increase/decrease by percent, and reverse percentages. 6 modes in one tool.
Compound Interest Calculator
Project savings growth with compound interest, recurring contributions, and inflation adjustment. Get a year-by-year balance breakdown.
Currency Converter
Convert between 30 major world currencies using official ECB reference rates. Fast, accurate, and free — no signup required.
Unit Converter
Convert length, weight, volume, speed, and temperature units instantly. All the everyday conversions in one tool.
Loan Calculator
Calculate your monthly loan payment, total interest, and total amount paid from principal, rate, and term.
Mortgage Calculator
Full mortgage breakdown with PITI, amortization schedule, and extra-payment savings. See exactly how much home ownership costs.
Screen Recording Planner
Plan your screen recording before you start. Estimate file size, bitrate, and storage needs for any resolution, FPS, codec, and quality setting.
Download Time Calculator
Calculate how long a file download will take at any connection speed. Enter file size and bandwidth for an instant time estimate.
BPM & Key Analyzer
Upload audio to detect tempo, musical key, and Camelot code for harmonic mixing. Supports MP3, WAV, FLAC, OGG, M4A, and AIFF.
Circle Crop Image
Crop any image into a perfect circle with transparent background. Great for profile pictures, avatars, and social media graphics.
Age Calculator
Calculate your exact age in years, months, and days from your birthdate, as of today or any custom date.
BMI Calculator
Calculate your Body Mass Index from weight and height, in metric or imperial units, with a weight category.
Calorie Calculator
Calculate your daily calorie needs (BMR and TDEE) using the Mifflin-St Jeor equation and your activity level.
Date Difference Calculator
Calculate the number of days between two dates, plus a years/months/days breakdown.
Days Until Calculator
Count down to any date, or find out how many days have passed since it, from today or a custom start date.
Tip Calculator
Calculate tip amount, total bill, and per-person split for any group size.
GPA Calculator
Calculate your semester and cumulative GPA. Add courses, letter grades, and credits across as many semesters as you need.
Grade Calculator
Find out what score you need on your final or last assignment to hit a target grade, using weighted categories.
Essay Word Count Checker
Check your essay's word count against a required word count instantly, with an exact percentage met.
Citation Generator
Generate APA, MLA, and Chicago citations from a URL or manual entry — all three formats at once.
Plagiarism Percentage Calculator
Compare two texts and see their similarity percentage using Jaccard and cosine similarity metrics.
Flashcard Maker
Create flashcards online and study them instantly. Add questions and answers, shuffle your deck, and track correct/incorrect.
Roman Numeral Converter
Convert numbers to Roman numerals and Roman numerals back to numbers, instantly and accurately.
Fraction Calculator
Add, subtract, multiply, and divide fractions instantly with automatic simplification and decimal equivalent.
Scientific Notation Converter
Convert numbers to scientific or engineering notation, or back to plain numbers, with adjustable significant figures.
More tools coming soon...
We're constantly working on new tools to help you create amazing content. Check back soon for updates!