Lawyers
PDF workflow for law practices
Prepare exhibits, clean metadata, and assemble filing bundles without sending documents to external servers.
Privacy by architecture
CONVERT. COMPRESS. TRANSFORM. ALL IN YOUR BROWSER.
Image conversion, PDF merging, JSON formatting, hashing, and more. Private by default. No accounts, no uploads.
40+ free tools / WebAssembly-powered
vault-tools.com/heic-to-jpg
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IMG_0421.heic
4.2 MB · dropped in tab
wasm convert
IMG_0421.jpg
1.6 MB · -62%
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uploads
100%
local
40+
tools
Files never leave your device.
Image Tools
01 Image ConverterConvert between PNG, JPG, WebP, BMP, TIFF, and AVIF formats→Image CompressorReduce PNG, JPG, WebP, TIFF, and AVIF file size with quality control→Image ResizerResize PNG, JPG, WebP, TIFF, and AVIF images with aspect ratio lock→EXIF Viewer & StripperView and remove EXIF metadata from images→Image to Base64Convert images to Base64 data URIs and back→Image TransformCrop, rotate, and flip images in one tool→Color Palette ExtractorExtract dominant colors from any image→Favicon GeneratorGenerate favicon files and web app icons from one image→Screenshot Mockup FrameWrap screenshots in browser and phone mockup frames→SVG to PNGRasterize SVG files to high-quality PNG images→HEIC to JPGConvert iPhone HEIC photos to JPG, PNG, or WebP→Image WatermarkAdd text watermarks to images in your browser→
PDF Tools
02 Merge PDFsCombine multiple PDF files into one→Split PDFExtract pages from a PDF by range→Images to PDFConvert images into a multi-page PDF→PDF OrganizerRotate, reorder, and delete PDF pages→PDF Metadata EditorView and edit PDF metadata fields→Compress PDFReduce PDF file size with image downsampling and metadata stripping→PDF to ImagesExtract per-page images from PDFs→Page Numbers / WatermarkAdd page numbers and text watermarks to PDFs→
Hash GeneratorGenerate SHA-1, SHA-256, and SHA-512 hashes→Color ConverterConvert between HEX, RGB, and HSL→URL Encode/DecodeEncode and decode URL components→QR Code GeneratorGenerate QR codes from text or URLs→QR Code ReaderDecode QR codes from uploaded images→UUID GeneratorGenerate UUID v4 and v7 identifiers→JWT DecoderDecode JSON Web Token header and payload→Cron Expression ParserParse cron expressions into human-readable descriptions→Lorem Ipsum GeneratorGenerate Lorem Ipsum placeholder text→Timestamp ConverterConvert between Unix timestamps and dates→
Text & Data
04 JSON FormatterFormat, minify, and validate JSON→CSV ↔ JSONConvert between CSV and JSON formats→Base64 Encode/DecodeEncode and decode Base64 strings→Markdown PreviewLive preview and convert Markdown to HTML→HTML to MarkdownConvert HTML markup to Markdown→Text DiffCompare two texts with unified diff output→Regex TesterTest regex patterns and run replacements→YAML / JSON / TOMLConvert between YAML, JSON, and TOML formats→XML to JSONConvert XML markup to JSON→HTML Entity Encode/DecodeEncode and decode HTML entities→Word CounterCount words, characters, sentences, and more→
Use Cases
06Role-specific workflows
Explore practical stacks for legal PDF handling and design image production, both built for local processing.
Designers
Image workflow for design delivery
Prepare production-ready exports, mockups, and handoff assets quickly while keeping source visuals local.
Journalists
Image workflow for newsroom safety
Strip EXIF, downsize, and frame screenshots for publication while keeping source images on your device.
Real-estate professionals
Image workflow for listing prep
Prepare portal-ready listing photos with brokerage watermarks while keeping interior images on your device.
How It Stays Free
07Free tools, no ads, with local processing.
VaultTools is free and ad-free, and stays that way through optional support, while every file is processed on your device.
Free, no ads
No ads, no trackers, no paywalls. Development is funded entirely by optional contributions from people who find the tools useful.
Local file processing
Your files stay on your machine. Tools run in-browser and do not upload content for processing.
No account required
Use tools instantly without sign-up. Nothing to log in to, nothing to track.
Support
Like the tools? Buy me a coffee.
VaultTools has no ads and no investors. A small tip keeps every tool free, private, and growing.