Free Image Resizer, PDF Merger & File Converters — 100% Private, No Upload
Resize images online, convert PNG to JPG, merge PDF files, split PDF pages, convert CSV to JSON, format JSON, generate QR codes and use 19 more free tools — every file stays on your device, nothing is ever uploaded, no sign-up needed.
Image
Image
Image Converter
PNG ↔ JPG ↔ WebP
Convert images between PNG, JPEG and WebP entirely in your browser. No upload, no watermark.…
Image
Image Resizer
Resize by px or %
Resize images by width, height or percentage with aspect-ratio lock. Ideal for profiles, blogs and shops.…
Image
Image Compressor
Shrink file size
Compress JPEG, PNG and WebP images to a target quality. Preview before/after sizes instantly.…
Image
Images to PDF
JPG/PNG → PDF
Combine multiple JPG/PNG/WebP images into one PDF. Reorder pages, set page size and margins.…
PDF
Merge PDF
Combine PDFs
Merge multiple PDF files into one in the order you choose. Runs fully offline with pdf-lib.…
PDF
Split PDF
Extract pages
Split a PDF by page ranges like 1-3, 5, 8-10. Download each range or all as a ZIP.…
PDF
PDF to Images
PDF → PNG/JPG
Export PDF pages as PNG or JPEG images with adjustable scale. Text stays sharp.…
PDF
Rotate PDF Pages
Rotate 90/180/270
Rotate all pages or selected pages of a PDF by 90, 180 or 270 degrees.…
Text & Docs
Text & Docs
Word Counter
Words & reading time
Count words, characters, sentences, paragraphs and estimated reading time as you type.…
Text & Docs
Case Converter
UPPER/lower/Title
Convert text to UPPERCASE, lowercase, Title Case, sentence case and more.…
Text & Docs
Markdown to HTML
MD → HTML
Convert Markdown to clean HTML with live preview. Copy or download the result.…
Text & Docs
Text to PDF
TXT/MD → PDF
Turn pasted text or Markdown into a printable PDF via your browser print dialog. No server needed.…
Text & Docs
DOCX to Text
Word → TXT/MD
Extract plain text from .docx Word files locally. Formatting is simplified; images are skipped.…
Text & Docs
Base64 Encoder
Encode / decode
Encode text to Base64 or decode Base64 back to text. UTF-8 safe.…
Text & Docs
URL Encoder
Encode / decode URLs
Percent-encode or decode URLs and query strings with encodeURIComponent.…
Data & Dev
Data & Dev
JSON Formatter
Validate & pretty-print
Validate, format, minify and inspect JSON with error messages and key stats.…
Data & Dev
CSV to JSON
CSV → JSON
Convert CSV to JSON with header detection, delimiter choice and preview.…
Data & Dev
JSON to CSV
JSON → CSV
Flatten an array of objects to CSV. Handles nested keys with dot notation.…
Data & Dev
UUID Generator
Bulk v4 UUIDs
Generate cryptographically random UUID v4s in bulk. Copy or download as text.…
Data & Dev
Regex Tester
Test JS regex live
Test JavaScript regular expressions against sample text with match highlighting and groups.…
Data & Dev
JWT Decoder
Decode header/payload
Decode JWT header and payload locally. Signature is NOT verified — never paste secrets.…
Data & Dev
Password Generator
Secure random
Generate strong random passwords with length and character controls. Uses crypto RNG.…
Generators
Generators
QR Code Generator
Text/URL → QR
Create QR codes from URLs or text and download as PNG. No tracking embedded.…
Generators
Color Converter
HEX ↔ RGB ↔ HSL
Convert colors between HEX, RGB and HSL with live preview and contrast ratio.…
Generators
Unit Converter
Length/weight/temp
Convert length, weight, temperature and data-size units instantly.…
Step-by-step guides
Guide
How to Resize an Image Online Without Uploading It (Free)
Resize JPG, PNG or WebP images by exact pixels or percentage, free with live preview. Your photos never leave your device.
Guide
How to Merge PDF Files Into One (Free, Private)
Combine multiple PDFs into a single file in the right order, free with page-count previews. Nothing is uploaded.
Guide
How to Split a PDF and Extract Specific Pages (Free)
Split a PDF by page ranges like 1-3, 5, 8-10 with live thumbnail highlighting. Extract pages or download all as ZIP.
Guide
JPG to PDF: Turn Photos Into One PDF (Free, No Upload)
Convert JPG, PNG or WebP photos into a single PDF with visual page ordering. Free, private, works offline.
Free online file converters with no upload
Most free converters upload your PDFs and photos to a server, keep copies, and charge for large files. This site works the opposite way: every image resize, PDF merge, JSON format and QR code is computed locally in your browser with Web APIs, Canvas, pdf-lib and PDF.js — so resumes, IDs and private photos never leave your laptop or phone. Static hosting keeps it free forever: no quotas, no watermarks, no accounts.
What can I do here?
- Resize and convert images online: free image resizer by pixels or percent, PNG/JPG/WebP converter, image compressor with before/after sizes, and JPG-to-PDF.
- Merge, split and edit PDFs free: combine PDFs in any order, split PDFs by page ranges like 1-3, 5, export PDF pages to PNG/JPG, rotate pages.
- Docs & text tools: DOCX to text extractor, Markdown to HTML converter, word counter, Base64 encoder/decoder, URL encoder.
- Data & developer tools: JSON formatter and validator, CSV to JSON, JSON to CSV, UUID generator, regex tester, JWT decoder.
- Free generators: secure password generator, QR code generator, HEX/RGB/HSL color converter, unit converter.
Note: true high-fidelity PDF→DOCX layout conversion needs a paid engine. We offer honest free alternatives: PDF→images and DOCX→text.