Fast Text Format Tools
The ultimate collection of lightning-fast utilities to format, convert, and streamline your workflow.
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Text & Compare
Case & Converters
Convert string cases, URL encode, and decode Base64 instantly.
Encoder / Decoder
Encode and decode various formats like URL, Base64, and HTML entities.
List Sorter & Deduplicator
Instantly sort text arrays alphabetically, numerically, or by length, and strip out duplicate lines.
Regex Replacer
Execute regular expressions, view live matches, and use cheat sheets.
Text Diff
Compare two text blocks side-by-side to highlight differences.
Text Statistics
Count words, characters, sentences, estimate reading time, and check keyword density.
Translator
Instantly translate text between dozens of languages.
Code & Formatting
Base64 to File
Decode Base64 strings or Data URIs back into downloadable files (images, PDFs, documents, audio) with instant live preview.
Code Beautifier
Beautify, validate, and minify your JSON, JavaScript, CSS, and HTML code into clean, readable syntax.
CSS Format
Format, beautify, validate, and minify CSS code with custom indentation.
CSS Visual Generators
Visually generate and export CSS code for Box Shadows, Gradients, Flexbox, and Grid layouts.
CSV to JSON/SQL
Convert CSV data to JSON arrays or SQL INSERT statements.
cURL to Fetch
Easily convert cURL commands into JavaScript Fetch API code.
HTML / XML
Beautify, minify, and clean up messy code instantly.
HTML to JSX
Client-side tool to transform HTML tags/attributes into React-compatible JSX.
HTML to Tailwind CSS
Convert standard inline styles and CSS declarations into Tailwind CSS utility classes with live preview.
JS Obfuscator
Transform readable JavaScript code into unreadable, minified code to protect logic.
JSON to Code
Convert JSON objects into typed models for various languages.
JSON Tree Viewer
Visually inspect, expand, collapse, search, and filter complex JSON payloads with path inspection.
Markdown
Write raw markdown with a live HTML preview.
Source Map Viewer
Client-side tool to upload a .map file and de-minify stack traces.
SQL Formatter
Beautify and format messy SQL queries.
String Escape & Unescape
Safely escape (and unescape) quotes, backslashes, and newlines for use in JSON strings, SQL queries, HTML, and Java/C#.
SVG Optimizer
Minify and clean raw SVG code.
SVG to PNG/WEBP
Client-side tool utilizing an HTML canvas to rasterize SVG code or files into downloadable images.
XML Utilities
Format and minify XML strings.
YAML <-> JSON
Instantly convert between YAML and JSON.
Data & Crypto
Bcrypt Hash
Generate and verify Bcrypt passwords locally.
Epoch Time
Convert timestamps to human-readable dates.
Hash Generator
Compute MD5, SHA-1, SHA-256, and SHA-512 cryptographic hashes.
JWT Decoder
Safely parse JSON Web Tokens into formatted Header and Payload data.
HMAC Generator
Compute and verify cryptographic HMAC signatures using SHA-256, SHA-512, MD5, and secret keys.
Generators & Utilities
ASCII Art
Generate large ASCII art text banners.
Barcode Generator
Client-side tool using a canvas to generate linear barcodes (UPC, EAN, Code39) from text.
CHMOD Calc
Calculate Linux file permissions easily.
Color Contrast
Check WCAG color contrast accessibility.
Color Format
Instantly convert HEX, RGB, and HSL color codes.
Cron Decoder
Translate cron schedules into human-readable text.
Favicon Generator
Convert standard images into universally compatible .ico files and generate standard web app icon sizes.
Image Base64
Convert image files into Base64 Data URI strings and CSS background-image properties.
Image Compressor
Compress and optimize JPEG, PNG, WEBP, and AVIF images locally in your browser.
Markdown Table Generator
A visual grid editor that allows users to easily add rows/columns and instantly outputs perfectly formatted Markdown table syntax.
Meta Tag & Open Graph Generator
Generate and visually preview SEO meta tags, Twitter Cards, and Facebook Open Graph tags.
Mock Data Generator
Generate hundreds of rows of fake test data (names, emails, addresses, dates, credit cards) and export it as CSV, JSON, or SQL INSERT statements for database testing.
Password Gen
Create strong, secure passwords using cryptographic algorithms.
PDF Toolkit
Merge, split, extract, rotate, and reorder PDF pages 100% locally in your browser.
Placeholder Text
Create random placeholder text for UI mockups.
QR Code
Create scalable, scannable QR codes from text or URLs.
Regex Tester & Builder
Test regular expressions with real-time match & capture group highlighting, syntax explanation breakdown, and multi-string test modes.
Robots.txt Generator
Build valid robots.txt rules, crawler directives, and block AI scrapers.
UUID / GUID
Instantly generate universally unique identifiers (v4).
XML Sitemap Generator
Construct valid XML sitemaps with custom URLs, change frequencies, and priorities for search engines.
Finance & Units
Currency Converter
Calculate global exchange rates in real-time.
Unit Converter
Instantly convert length, weight, temperature, and data storage.
Networking
DNS Lookup
Check DNS records in real-time.
HTTP Headers Viewer
View HTTP request headers sent by your browser.
Internet Speed Test
Test your download and upload connection speed.
IP Lookup
Look up IP addresses and geolocation data.
MAC Vendor Lookup
Identify hardware vendors from MAC addresses.
RDAP Lookup
Lookup domain and IP registration data, registrar, nameservers, and DNSSEC status via RDAP.
Redirect & Link Trace
Unmask shortened URLs and trace full HTTP 301/302 redirect chains to their final destination.
SSL Certificate Inspector
Inspect live SSL/TLS certificates, issuer chains, expiration countdowns, SAN domains, and fingerprints for any domain.
Subnet Calculator
Calculate CIDR network masks and IP ranges.
URL Parser
Extract and build URL query strings easily.
User-Agent Parser
Extract OS and browser info from User-Agent strings.
Webhook Tester
Send, test, and debug webhook deliveries with custom headers, HMAC signatures, and live response inspection.
PDF Toolkit
Merge, split, extract, rotate, and reorder PDF pages 100% locally in your browser.
Drag & drop PDF files here or click to browse
Files are processed entirely on your device with 100% privacy.
Limit: 150MB per file • Up to 50 files (300MB total)
PDFs Merged Successfully!
Ready to download
Drag & drop a PDF file here or click to browse
Files are processed entirely on your device with 100% privacy.
Limit: 150MB per file
Drag & drop a PDF file here or click to browse
Files are processed entirely on your device with 100% privacy.
Limit: 150MB per file
Pages Extracted Successfully!
Ready to download
Drag & drop a PDF file here or click to browse
Files are processed entirely on your device with 100% privacy.
Limit: 150MB per file
Drag cards to reorder pages, or use arrow buttons. Rotate or delete unwanted pages before exporting.
Reordered PDF Saved Successfully!
Ready to download
How to Use
Select an operation (Merge, Split, Extract, or Reorder) and upload your PDF files. All processing, merging, splitting, and rendering happens client-side in your browser using WebAssembly and Web APIs. Your documents never leave your computer.
Frequently Asked Questions
Are my PDF files uploaded to an external server?
No. Fast Text Format processes all PDF operations directly inside your web browser memory via client-side JavaScript. Your files are never uploaded to any remote server or cloud storage, guaranteeing 100% data privacy and confidentiality.
How does merging PDF files work?
Select multiple PDF files or drag them into the merge dropzone. You can reorder the documents by moving items up or down. Clicking Merge reads the binary page streams and stitches them into a single, cohesive PDF document without quality degradation.
What splitting methods are available?
You can split every page into separate individual PDF files, split by fixed page intervals (for example, creating a new document every 2 pages), or define custom comma-separated page ranges such as 1-3, 4-7, and 8-10.
Can I extract specific non-consecutive pages from a PDF?
Yes. The Extract Pages tool displays visual thumbnails of all pages in your document. You can click to select individual pages, type a custom range (such as 1, 3-5, 8), or use quick selection presets like Odd Pages or Even Pages to export exactly the pages you need.
How do I rotate or reorder pages in my document?
Under the Reorder & Organize tab, drag and drop page cards to re-sequence them, use the left and right arrows to shift positions, rotate pages in 90-degree increments, or delete unnecessary pages before generating the final PDF.
Does merging or splitting PDFs reduce image quality or distort text?
No. The PDF toolkit manipulates existing PDF object streams directly. Embedded vector graphics, fonts, hyperlinks, high-resolution photos, and form fields are preserved without re-compression or rasterization artifacts.
Can I download all split PDF documents at once?
Yes. When splitting a multi-page document into multiple files, you can download each part individually or click Download All as ZIP to receive all generated PDFs in a single compressed archive.
Is there a file size limit for client-side PDF processing?
Each PDF file can be up to 150MB. When merging documents, you can combine up to 50 files simultaneously with a total merge queue limit of 300MB. Multi-part operations like splitting, extracting, or reordering require documents with at least 2 pages.
Can I preview the modified PDF before downloading?
Yes. Each operation provides a Preview button that generates an in-memory blob URL to open and review the final document in your browser PDF viewer before saving it to your device.
Is this PDF Toolkit free to use?
Yes, all features in the PDF Toolkit are 100% free, require no account registration, and run completely offline without subscription fees or watermarks.
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