905+ local browser utilities. Zero server uploads. Everything runs on your device.
Generate .gitignore files by selecting languages, frameworks, and tools from a checklist.
Calculate A/B test significance between two variants. Compare conversion rates with visitor and conversion data for each variant.
Mask the first 8 digits of your Aadhaar card for secure sharing.
Crops Aadhaar card images to the standard 3.5 x 3.5 cm wallet-photo size, automatically detecting the face region using OpenCV Haar cascades.
Insert images (PNG, JPG) onto any page of your PDF document. Position and resize images anywhere on the page. Perfect for adding signatures, logos, or photos to documents.
Inserts page number labels at user-chosen positions (bottom-center, top-right, etc.) with configurable font, size, and starting offset.
Add custom text labels, annotations, and captions directly onto PDF pages. Choose font size, color, and position. Perfect for signing, marking up, or adding notes to documents.
Overlays custom text captions onto images with control over font, size, color, alignment, opacity, and rotation angle.
Overlay one PDF on another, alternate-merge two documents, combine pages into sheets, apply booklet layout, invert colors, or extract pages as ZIP images.
Decrypt AES-encrypted ciphertext back to plain text using the original passphrase.
Encrypt text using AES symmetric encryption with a passphrase. Generate ciphertext that can be safely transmitted or stored.
Computes exact age in years, months, days, hours, minutes, and seconds from a given birth date relative to any target date.
Removes and replaces image backgrounds using edge-aware detection algorithms that separate foreground subjects without a green screen.
Chat with your PDF documents. Ask questions, get answers, and extract insights from any document. Extract text and use intelligent search to find relevant information instantly.
Analyzes a job description and your résumé to produce a tailored cover letter that highlights relevant experience and matches the employer’s.
Detect if text was written by AI. Analyzes burstiness, repetition patterns, sentence variance, and AI trigger phrases. Get a percentage score with detailed breakdown per section.
Indexes uploaded PDFs, Word files, and plain-text documents into a vector store and lets you ask natural-language questions about their contents.
Seamlessly replaces one face with another in photos while matching skin tone, lighting, and head angle.
Make AI-generated text sound more natural and human-like. Choose from casual, professional, friendly, natural, or storytelling tones. Reduces robotic patterns and improves readability.
Transforms text prompts into high-resolution images using advanced diffusion models. Designers and marketers use it for rapid visual prototyping.
Increases image resolution by up to 4x while reconstructing fine details that standard interpolation loses.
Rewrites sentences and paragraphs while preserving the original meaning and intent. Academics and content creators use it to avoid plagiarism.
Designs click-optimized YouTube thumbnails by compositing text, images, and effects on a smart canvas.
Detects source language automatically and translates text between 100+ languages using advanced neural machine translation.
Transcribes speech from video files and syncs the resulting subtitles to the exact timing of each utterance.
Solve algebraic expressions, evaluate formulas, and simplify expressions. Perfect for homework and quick calculations.
Calculate Annual Contract Value (ACV) by dividing total contract value by the contract term in years.
Generate structured changelogs from API version diffs. Categorize changes as Added, Changed, Deprecated, Removed, Fixed, or Security.
Estimate API costs based on monthly requests, price per million calls, and number of users. Plan your API budget with confidence.
Compare two OpenAPI specs side-by-side to detect breaking changes, new endpoints, removed fields, and modified schemas between versions.