PDF Merge
Combine multiple PDF files into a single document. Drag to reorder pages before merging.
PDF Split
Split a PDF into multiple files by specifying custom page ranges to extract.
PDF Compress
Reduce the file size of your PDF documents by stripping metadata and optimizing internal structures.
Compress PDF to 1MB
Shrink PDF documents under the strict 1MB (1,024 KB) upload limit for visa, scholarship, government, and job portals.
Compress PDF for Email
Optimize oversized PDF reports and pitch decks at 150 DPI for Gmail, Outlook, and corporate Exchange attachments (<10MB).
PDF to Text
Extract all text content from a PDF document, organized page by page.
PDF to Image
Convert PDF pages to high-quality PNG, JPEG, or WebP images with customizable DPI resolution.
PDF to JPG Converter
Convert PDF pages into high-resolution JPG images (72, 150, or 300 DPI) locally in your browser with single or ZIP download.
Image to PDF
Convert JPEG, PNG, and WebP images to a single PDF document with customizable page sizes.
JPG to PDF Converter
Combine one or multiple JPG/JPEG photos into a single A4, US Letter, or Fit-to-Image PDF document in your browser.
Rotate PDF
Rotate PDF pages by 90°, 180°, or 270°. Select all pages or specific ones.
PDF Watermark & Numbers
Stamp custom text watermarks, confidential overlays, and page numbers onto PDF documents in browser.
SQL Formatter
Format and beautify SQL queries with support for multiple dialects including PostgreSQL, MySQL, SQLite, and more.
PostgreSQL Query Formatter
Format and beautify PostgreSQL queries including WITH CTEs, JSONB operators (->>, @>), :: type casts, and window functions.
BigQuery SQL Formatter
Format Google Cloud BigQuery Standard SQL queries with UNNEST(), STRUCT, ARRAY_AGG, EXCEPT, and backtick table identifiers.
Oracle PL/SQL Formatter
Indent and beautify Oracle PL/SQL stored procedures, DECLARE...BEGIN...EXCEPTION...END blocks, packages, and %TYPE declarations.
Snowflake SQL Formatter
Format Snowflake Data Cloud SQL queries including LATERAL FLATTEN, VARIANT semi-structured paths (v:attr::string), and QUALIFY clauses.
JSON Formatter
Format, validate, and minify JSON data instantly. Detect syntax errors with precise line and column information.
YAML Formatter
Format and validate YAML documents. Convert between YAML and JSON effortlessly, all in your browser.
Image Compressor
Compress JPEG, PNG, and WebP images locally in your browser with adjustable quality presets.
Compress Image to 100KB
Shrink JPEG, PNG, and WebP photos strictly under 100KB (102,400 bytes) in your browser using automatic binary-search quality optimization.
Compress Image to 50KB
Compress ID photos, digital signatures, and exam portal images strictly under 50KB (20KB–50KB range) locally in your browser.
AI Background Remover
Remove photo backgrounds automatically with AI neural network precision. Instant transparent PNG download.
Resize Image
Resize images to exact dimensions with high-quality browser canvas resampling and aspect ratio lock.
Discord Emoji Resizer (128x128)
Resize and pad images to Discord's 128x128px custom emoji specification with transparent square padding under 256KB.
Shopify Product Image Resizer (2048x2048)
Standardize e-commerce product photos into 2048x2048px 1:1 squares with pure white #FFFFFF padding and WebP optimization.
YouTube Thumbnail Resizer (1280x720)
Resize images to YouTube Studio's official 1280x720px (16:9 HD) thumbnail dimensions under the strict 2MB upload limit.
2x2 Inch Passport Photo Resizer (600x600)
Convert portrait photos into exact 600x600px (2x2 inch at 300 DPI) square JPEGs under 240KB for US Visa DS-160 and Passport portals.
Image Converter & EXIF Stripper
Convert PNG, JPG, WebP images, crop dimensions, and strip 100% of sensitive GPS camera EXIF metadata.
PNG to WebP Converter
Convert PNG and JPEG images to Google WebP format locally in your browser with adjustable compression quality and transparency support.
Remove EXIF Data & GPS Location
Strip hidden EXIF metadata, GPS coordinates, camera serial numbers, and capture timestamps from JPEG, PNG, and WebP photos in browser.
Favicon Generator Suite
Generate full favicon package (16x16, 32x32, 180x180 Apple Touch, 512x512 Android) and webmanifest ZIP download.
SVG to High-Res PNG / WebP & React JSX Converter
Render SVG vectors to ultra-high-resolution PNG or WebP images up to 8K, or convert SVG to React JSX components.
Base64 Image & Data URI Converter
Convert images to Data URIs (data:image/png;base64,...), HTML <img> tags, and CSS background-image snippets.
Image to Text (OCR) Converter
Extract text from images online with Tesseract OCR. Supports 12 languages: English, Vietnamese, Japanese, Korean, Chinese and more.
Case Converter
Convert text between UPPER, lower, Title, Sentence, camelCase, snake_case, kebab-case, and CONSTANT_CASE.
Word Counter
Count words, characters, sentences, and paragraphs in real time with estimated reading time.
Text Diff
Compare two texts side by side and see differences highlighted line by line, like a GitHub diff.
Lorem Ipsum
Generate placeholder text in paragraphs, sentences, or words for your designs and prototypes.
Markdown Preview
Write and preview GitHub Flavored Markdown in real-time with split, edit, and preview modes.
Smart Text Cleaner
Deduplicate lines, strip HTML tags, unescape entities, and sort text lists alphabetically in real time.
Markdown to HTML & Printable A4 PDF Converter
Convert GFM Markdown text into styled HTML markup or print formatted documents to A4 PDF with custom themes.
Dropshipping & E-Commerce Profit Calculator
Calculate net profit margins, ROI, and break-even selling prices for Amazon FBA, Shopee, TikTok Shop & Shopify stores.
Shopee Seller Fee & Net Profit Calculator
Calculate Shopee Mall & Regular seller payment fees, service commission, FreeShip Xtra, Voucher Xtra, and net profit margins in VND or USD.
TikTok Shop Profit, Affiliate & ROAS Calculator
Calculate TikTok Shop seller referral commission, affiliate creator commission, ad CPA, and break-even ROAS before launching campaigns.
Amazon FBA Revenue, Fee & Net Margin Calculator
Calculate Amazon FBA referral commissions (8%–15%), fulfillment pick-and-pack fees, landed COGS, PPC ACOS/ROAS, and unit net profit.
Invoice Tax & Multi-Currency Converter
Convert invoice amounts across 8 major currencies with real-time VAT and Sales Tax calculations.
VAT & Sales Tax Calculator (Net to Gross)
Calculate standard VAT (8%, 10%, 20%), GST, and Gross invoice totals from Net prices across 30+ global currencies.
Reverse VAT Calculator (Remove VAT from Gross)
Extract pre-tax Net price and exact VAT tax amount from VAT-inclusive Gross totals using standard reverse tax formulas.
Mortgage & Loan Amortization Calculator
Calculate monthly home loan payments, interest payoff schedules, and amortization matrices for 15-year or 30-year mortgages.
Net to Gross Salary & Payroll Tax Calculator
Convert Gross to Net salary or Net to Gross salary with insurance contribution breakdowns and progressive tax bracket calculations.
Gross to Net Salary Calculator (Vietnam PIT & Insurance)
Calculate Vietnam Gross to Net take-home salary with 10.5% employee insurance (BHXH, BHYT, BHTN), family deductions, and 7-tier PIT.
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