PDF Merger
Combine multiple PDF files into a single document in seconds
Instant, browser-first tools for creators, developers, students, and businesses. Free usage with zero registration and zero paywalls. File utilities process 100% locally in your browser, while AI tools use secure server proxy processing.
Combine multiple PDF files into a single document in seconds
Split a PDF into separate pages or extract custom page ranges
Reduce PDF file size while preserving document readability
Convert PDF pages into high-resolution JPG images
Convert multiple JPG, PNG, and WebP images into a single PDF
Extract chosen pages from a PDF and save them as a new file
Permanently rotate upside-down or sideways PDF pages
Extract clean readable text and paragraphs from PDF documents
Rearrange the sequence of pages in any PDF file
Inspect PDF Title, Author, Creator, Producer, and Creation Date
Check if a PDF is password protected or encrypted before sharing
Count exact total pages, dimensions, and file specs of any PDF
Convert JPG photos to lossless PNG format with transparent canvas support
Convert PNG images to compact JPG format with background color fill
Convert modern WebP images to universally compatible JPG format
Convert JPG to next-gen WebP format for 30%+ smaller file sizes
Convert iPhone & Apple HEIC photos into standard JPG format
Crop images to clean centered aspect ratios (1:1, 16:9, 4:3) at full source resolution
Create passport and visa size photos with custom framing and printable sheets
Resize digital signatures to custom pixel dimensions and KB limits for online forms
Prepare photo, signature, and supporting PDF documents with NSDL & UTI workflow presets
Create aesthetic Gen-Z photo collages & high-res print posters with instant auto-layout & re-generate styles
Convert a JPG or PNG image into a clean, exact-dimension PDF document
Generate multi-size web favicons (16x16, 32x32, 48x48, 180x180, 192x192) & custom PNG icons
SmartAI Tools is an open, high-performance digital utility platform featuring 78 active online tools divided across 6 specialized categories. Our platform operates with zero friction: no forced user registration, no monthly subscription paywalls, no trial limits, and no credit card prompts.
Generate high-CTR YouTube titles, structured SEO descriptions, Instagram captions, and trending hashtags.
Prepare PAN card photos (213x213px & 30KB rules for NSDL/UTI), passport photos, signatures, and compress PDFs.
Format JSON, encode Base64, test regex patterns, generate QR codes, inspect meta tags, and build XML sitemaps.
Calculate GST taxes, estimate loan EMIs, convert Excel to CSV files, and preview Markdown documents.
100% Client-Side In-Browser File Execution: Image tools (PAN Card Resizer, Passport Photo Maker, Photo Collage, Image Compressor, Image Resizer), PDF tools (Merge, Split, Compress), document utilities, and calculators execute strictly inside your local web browser via HTML5 Canvas, WebAssembly, and client JavaScript APIs (pdf-lib). Your personal files, photos, and documents are NEVER uploaded to any remote server or stored in a database.
Server-Assisted Generative AI Text Suite: Generative AI text tools (YouTube Titles, Descriptions, Scene Prompts, Hashtags, Summaries) transmit text prompt inputs through our secure backend proxy (/api/ai/generate). Inputs are processed ephemerally in server memory via Google Gemini 3.8 Flash API integration when configured and discarded immediately after response completion.
Merge, split, rotate, convert, and manage PDF documents safely in your browser
Convert formats, compress, resize, crop, and create passport photos locally
Format JSON, convert Excel/CSV, extract ZIP archives, and convert text to PDF
Calculators for age, EMI, loan, SIP, percentage, time zones, passwords, and timers
Viral titles, tags, descriptions, shorts scripts, thumbnail preview, and captions
Meta tags, robots.txt, sitemaps, URL encoders, JSON validators, and CSS minifiers