Free, Fast & Private
Browser File Tools
Convert, merge, compress, edit, format page sizes, and manipulate files directly on your device. No sign-up required, no files ever touch our servers.
Merge PDF
Combine multiple PDF documents into a single organized file in your desired order.
Split PDF
Extract specific page ranges or split a large PDF into individual standalone pages.
Compress PDF
Reduce PDF file size while maintaining clear text readability and visual clarity.
PDF to JPG / PNG
Convert PDF pages into high-resolution JPG or PNG image files with ZIP download.
Image to PDF Converter
Convert JPG, PNG, WebP, and BMP images into a clean, formatted multi-page PDF.
Standardize PDF Sizes
Format mixed or irregular PDF pages to uniform dimensions (A4, A3, A2, US Letter, Legal).
Rotate PDF Pages
Rotate individual or all pages of your PDF document 90, 180, or 270 degrees permanently.
Reorder & Delete PDF Pages
Visually organize, reorder, duplicate, or delete pages from your PDF document.
Add Page Numbers to PDF
Insert custom headers, footers, and page numbers with customizable font size, position, and styling.
Extract Images from PDF
Extract all embedded graphics, photos, and raster figures from your PDF into a ZIP file.
PDF to Excel
Extract tables and structured data from PDF files into Microsoft Excel (.xlsx) or CSV.
Excel / CSV to PDF
Convert Excel (.xlsx, .xls) spreadsheets and CSV files into clean, professional PDF tables.
PowerPoint to PDF
Convert PowerPoint presentations (.pptx) into standard, shareable PDF slide decks.
PDF to PowerPoint
Convert PDF pages into editable PowerPoint (.pptx) presentation slides.
Unlock PDF
Remove owner passwords and printing/copying restrictions from your PDF files.
Protect PDF
Encrypt and password-protect your PDF documents with client-side security.
Sign PDF
Draw, type, or upload your signature and stamp it visually onto any PDF page.
Fill PDF Forms
Fill interactive PDF AcroForms, checkboxes, text fields, and dropdowns directly.
PDF to Text (OCR)
Extract raw text from digital PDFs or perform optical character recognition on scanned pages.
Redact PDF
Permanently black out and sanitize sensitive personal data, SSNs, and private text.
Edit PDF Metadata
View, update, or remove Title, Author, Subject, Keywords, and Creator metadata.
PDF to Word
Convert PDF documents into editable Microsoft Word (.docx) files with OCR fallback.
Edit PDF
Add text boxes, shapes, sticky notes, highlights, underlines, and freehand annotations.
Image Compressor
Compress JPG, PNG, and WebP images with interactive before/after comparison and quality slider.
Image Resizer
Resize images by pixel dimensions or percentage with aspect ratio lock and smooth scaling.
Image Format Converter
Convert between JPG, PNG, WebP, GIF, and BMP formats instantly with quality control.
Crop & Rotate Image
Crop photos with preset aspect ratios (1:1, 16:9, 4:3), freeform selection, and rotation.
Background Remover
Remove image backgrounds automatically to create transparent PNG cutouts in your browser.
SVG to PNG / JPG Converter
Convert vector SVG illustrations to high-resolution raster PNG or JPG files with custom scaling.
Image to Base64
Encode images into Base64 data URIs or decode Base64 strings back into image files.
Meme Generator & Text Overlay
Create custom memes and graphic text overlays with classic Impact typography and styling.
HEIC to JPG Converter
Convert Apple iPhone HEIC and HEIF photos into standard, universally compatible JPG/PNG.
Favicon Generator
Generate complete favicon packs (.ico, 16x16, 32x32, 180x180, 512x512, webmanifest) in a ZIP.
Video Compressor
Compress MP4, WebM, and MOV video clips with CRF encoding and resolution scaling.
Video Converter
Convert video files between MP4, WebM, TS, MOV, MKV, and extract audio directly in browser.
Video to GIF Converter
Convert video clips into animated GIFs with customizable frame rate, speed, and dimensions.
Video Trimmer & Cutter
Trim and cut video clips with visual timeline scrubbers without uploading to a server.
Audio Converter
Convert audio files between MP3, WAV, OGG, AAC, and FLAC formats with bitrate control.
Word to PDF
Convert Microsoft Word documents (.docx) into clean, printable PDF files in your browser.
Word & Character Counter
Count words, characters, sentences, paragraphs, reading time, and keyword density in real time.
Text Case Converter
Convert text between UPPERCASE, lowercase, Title Case, Sentence case, camelCase, and snake_case.
Markdown to PDF / HTML
Write Markdown with real-time live preview and export to styled PDF or clean HTML.
Duplicate Line Remover
Deduplicate text lists, sort alphabetically, remove empty lines, and trim whitespace.
CSV ↔ JSON Converter
Convert CSV tables to JSON objects and convert JSON arrays to CSV format seamlessly.
Text & Code Diff Checker
Compare two text files or code snippets to highlight insertions, deletions, and line changes.
JSON Formatter & Validator
Beautify, minify, validate, and inspect JSON data with syntax highlighting and tree explorer.
QR Code Generator
Generate custom QR codes for URLs, WiFi, vCards, Text, Email, and SMS with PNG/SVG export.
Barcode Generator
Generate standard barcodes (CODE128, EAN-13, UPC-A, CODE39, ITF-14) in SVG and PNG.
Secure Password Generator
Generate cryptographically secure random passwords and passphrases with entropy meters.
Multi-Unit Converter
Convert units of Length, Weight, Temperature, Area, Volume, Speed, Time, and Digital Storage.
Age & Date Calculator
Calculate exact age in years, months, days, hours, date differences, and birthday countdowns.
Color Picker & Palette Converter
Convert between HEX, RGB, HSL, HSV, CMYK, inspect WCAG contrast ratios, and generate palettes.
URL Encoder & Decoder
Encode and decode URLs and query parameters according to RFC 3986 standards.
Base64 Text Encoder & Decoder
Encode and decode plain text and unicode strings to and from Base64 format.
Hash Generator
Generate cryptographic checksum hashes (MD5, SHA-1, SHA-256, SHA-384, SHA-512) for text and files.
Unix Timestamp & Date Converter
Convert Unix epoch timestamps (seconds/ms) to human-readable UTC/Local dates and vice versa.
Why 100% Client-Side Matters
Most online file converters upload your sensitive contracts, tax records, and personal photos to remote cloud servers. KiaKia Tools is fundamentally different.
Zero File Uploads
Your files stay in your computer's RAM. We never receive, store, or view your documents. Verify zero network transmissions in your browser console at any time.
Lightning Fast Execution
No waiting for multi-megabyte file uploads and queue delays. Processing begins instantaneously using the full power of your device's CPU and GPU.
No Mandatory Sign-Up
Use any of our 55+ tools freely without creating an account or providing an email address. Upgrade to Premium only if you want zero ads and unlimited batch sizes.