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Image
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Open Image →
Image Compressor
Compress JPG, PNG, and WebP images directly in your browser with quality controls, before-and-after preview, and instant download while keeping files private.
Image Resizer
Resize photos and graphics with exact width and height controls, maintain aspect ratio, preview output, and download the result without server processing.
Image Cropper
Crop images using custom coordinates and dimensions in a private browser workflow with visual preview, quick reset, and one-click download.
Image Rotate and Flip
Rotate images by common angles and flip horizontally or vertically with side-by-side preview, keeping every operation local to your browser.
JPG to PNG Converter
Convert JPG files to PNG format in-browser with quality-safe output preview and instant download, with no account, no queue, and no server upload.
PNG to JPG Converter
Convert PNG images to JPG quickly for smaller file size, preview results, adjust quality, and download safely from your browser.
WebP to JPG Converter
Convert WebP files to JPG for wider compatibility across apps and platforms with in-browser processing, output preview, and direct download.
JPG to WebP Converter
Convert JPG to WebP for smaller web delivery size while preserving visual quality, with quality settings, instant preview, and private processing.
PDF
▾
Open PDF →
Merge PDF
Merge multiple PDF files into one document in your browser with drag-and-drop upload, progress indicator, and private local file processing.
Split PDF
Split PDFs by page range and export selected pages as a new file with secure browser-side processing and no online upload requirement.
Compress PDF
Run basic browser-side PDF optimization to reduce document size for upload limits while preserving readability and private local handling.
PDF to Image Converter
Convert PDF pages to image previews in browser with page thumbnails, progress updates, and downloadable output without server uploads.
Image to PDF
Combine one or many image files into a PDF document with drag-drop support, page ordering by selection, and fully local browser processing.
Rotate PDF Pages
Rotate all pages in a PDF by common angles, preview document stats, and download corrected output directly from your browser.
PDF Page Counter
Count pages in PDF files instantly with local browser processing, no upload queue, and clear output for documentation and submission checks.
Password Protect PDF
Apply password protection workflow to PDF files using browser-side processing controls and clear security notes before downloading protected output.
Video
▾
Open Video →
Video Metadata Viewer
Inspect video duration, resolution, file size, and container details in-browser before compression, trim, or subtitle workflows.
Video Trimmer
Trim uploaded videos by start-end time using ffmpeg.wasm in your browser, with progress, preview, and downloadable output.
Video to GIF Converter
Convert short video segments to GIF using ffmpeg.wasm with duration guardrails and quality controls for practical browser performance.
GIF to MP4 Converter
Convert GIF animations to MP4 with ffmpeg.wasm to reduce file size and improve playback compatibility.
Video Mute
Remove audio from videos in-browser using ffmpeg.wasm and export silent MP4 or WebM output safely.
Video Thumbnail Generator
Extract thumbnail frames from uploaded videos using ffmpeg or canvas fallback with quick download options.
Video Compressor
Compress video files with target bitrate and quality presets using ffmpeg.wasm, including progress and output size estimates.
Video Bitrate Calculator
Calculate recommended bitrate from target file size and duration for planning encoding settings.
Audio
▾
Open Audio →
Audio Trimmer
Trim audio clips by start-end time in-browser using ffmpeg.wasm with progress tracking and downloadable output.
Audio Joiner
Join multiple audio files in sequence using ffmpeg.wasm and download one merged output.
Audio Metadata Viewer
Inspect audio file size, duration, format, and channel details in-browser.
Audio to WAV Converter
Convert supported audio formats to WAV in-browser with ffmpeg.wasm.
WAV to MP3 Converter
Convert WAV to MP3 with controllable bitrate for smaller distribution-ready files.
Audio Volume Normalizer
Normalize audio loudness with ffmpeg filters for more consistent playback levels.
Audio Speed Changer
Change audio playback speed with ffmpeg atempo processing while preserving pitch as much as possible.
Audio Pitch Changer
Shift audio pitch using ffmpeg rate-based methods with practical artifact warnings.
Utility
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Open Utility →
Direct File Downloader
Validate direct file links and prepare safe download actions.
Image from URL Downloader
Validate direct image URLs and download image files safely.
File Metadata Viewer
Inspect local file metadata like name, type, size, and timestamps.
File Size Estimator
Estimate output file size from bitrate, duration, and compression assumptions.
URL Header Checker
Fetch URL response headers and inspect content-type details.
MIME Type Checker
Check likely MIME type from URL and uploaded file information.
Direct Audio Downloader
Validate direct audio file links and trigger safe download actions.
File Integrity Hash Generator
Generate SHA-256 hash signatures for local files in browser.
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Student & Exam
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Explore Medical →
BMI Calculator
BMR Calculator (Mifflin-St Jeor)
TDEE Calculator
Body Fat Estimator (US Navy)
Ideal Weight Calculator (Devine)
Water Intake Calculator
Calorie Deficit Planner
Step to Distance Converter
Heart Rate Zones Calculator
One Rep Max Estimator
Pregnancy Due Date Estimator
Ovulation Window Estimator
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