FastPebble
FastPebble
⚡ 100% Private In-Browser Tools
completely secure & private • zero server uploads

Every Online Tool You Need, 100% Free & Private Forever

Lightning-fast PDF tools, image compressors, converters, and business utilities that run locally in your browser. No server uploads, no wait times, total data privacy.

Govt

Photo & Signature Joiner

Combine your photo and signature into a single vertical image for Govt exams.

Govt

Thumb Impression Enhancer

Fix faded or dark thumb impressions by turning them into crisp, deep blue or black ink.

Govt

Strict KB limit Image to PDF

Convert marksheet or certificate image to a single-page PDF exactly under your required KB limit.

Generators

Free Online Screen Recorder

Record your screen, tabs, and audio locally. Instantly download as MP4/WebM. 100% private with no extensions.

Image

Bulk Image Watermark Tool

Add custom text watermarks to hundreds of images instantly. Processed securely and privately.

Image

JPG to PNG Converter

Convert lossy JPG images to lossless PNG format instantly.

Image

PNG to JPG Converter

Convert transparent PNG images to compressed JPG format.

Image

WEBP to PNG Converter

Easily convert WEBP images into universally compatible PNG format.

Image

PNG to WEBP Converter

Compress PNG to next-gen WEBP format for faster web loading.

Image

WEBP to JPG Converter

Batch convert WEBP images to widely compatible JPG format.

Image

JPG to WEBP Converter

Compress JPG images to highly compressed WEBP format instantly.

Govt

Govt Photo Resizer

Resize photos & signatures for Govt Exams (20KB - 50KB).

Govt

Passport Maker

Create print-ready A4 sheets with auto-cropping and background change.

Image

Bulk Image Converter

Batch convert PNG, JPG, WebP, AVIF instantly.

Generators

QR Code Generator

Design custom QR codes with brand logos securely.

Image

Image Compressor

Reduce JPG, PNG, and WebP file sizes instantly without quality loss.

Image

Crop Image Online

Easily crop photos to exact dimensions securely and instantly.

Image

Remove EXIF Data

Strip hidden GPS and metadata from photos before sharing.

Generators

Barcode Generator

Create standard 1D barcodes instantly. Supports CODE128, UPC, EAN.

Image

Image Color Picker

Extract HEX, RGB, and HSL color codes directly from photos.

Generators

Meme Generator

Create hilarious custom memes instantly with classic Impact text.

Generators

Favicon Generator

Convert any logo into a full suite of web favicons in a ZIP file.

Image

Color Palette Generator

Generate beautiful, cohesive color palettes for your next design.

PDF

100% Private PDF Redactor

Blackout sensitive text securely. Flattens PDF so hidden info can never be copy-pasted or hacked.

PDF

PDF Merge & Split

Securely merge or extract PDF pages securely and privately.

PDF

Image to PDF

Compile multiple images into a unified PDF document.

PDF

Delete PDF Pages

Remove specific pages from your PDF file securely.

PDF

Extract PDF Pages

Select specific pages from a large PDF and save them.

PDF

Rotate PDF

Fix upside-down or sideways PDF documents instantly.

PDF

Watermark PDF

Stamp your PDF documents with custom text securely.

PDF

PDF to Word

Extract text from PDFs to editable Word documents.

PDF

Word to PDF

Convert Microsoft Word documents to PDF securely.

PDF

PPT to PDF

Convert Microsoft PowerPoint presentations (.pptx) to PDF documents instantly.

PDF

PDF to PPT

Convert PDF document pages into editable PowerPoint (.pptx) slides.

PDF

Excel to PDF

Convert spreadsheets into printable PDF files.

PDF

PDF Compressor

Reduce PDF file sizes for easier sharing.

PDF

Screenshot to PDF

Live capture your screen into a PDF document.

Govt

GST Calculator

Calculate standard Indian tax brackets with printable invoices.

Generators

Voice Typist

Free speech-to-text notepad supporting multiple languages.

Govt

Age Calculator

Calculate your exact age in years, months, and days.

Govt

BMI Calculator

Check your Body Mass Index against WHO healthy weight guidelines.

Govt

EMI Calculator

Compute Home & Car Loan Equated Monthly Installments.

Govt

SIP Calculator

Forecast mutual fund returns and visualize compounding interest.

Govt

Percentage Calculator

Fast, easy, and precise percentage calculations for everyday math.

Generators

YouTube Thumbnail Downloader

Extract and download high-resolution HD thumbnails from videos.

Generators

Signature Maker

Draw a professional digital signature and download as transparent PNG.

Govt

Invoice Generator

Create professional PDF invoices instantly.

Text

Text Case Converter

Instantly convert text to UPPERCASE, lowercase, Title Case, camelCase, and more.

Text

Whitespace & Line Break Remover

Instantly clean up messy text by removing extra spaces, tabs, and empty lines.

Text

Word & Character Counter

Real-time text analysis, word count, and reading time estimation.

Text

Remove Duplicate Lines

Clean up lists by instantly removing duplicate rows or lines.

Generators

Lorem Ipsum Generator

Generate beautiful dummy text for UI designs and mockups.

Text

Secure Password Generator

Advanced offline crypto strength meter for passwords.

Text

JSON Formatter & Validator

Format, validate, and minify JSON data instantly.

Text

Base64 Converter

Instantly encode text to Base64 format or decode it back.

Text

URL Encoder / Decoder

Safely encode or decode URLs for safe web transmission.

Text

Strong Password Generator

Generate secure, completely random passwords locally.

Text

Hash Generator

Generate secure cryptographic hashes like MD5, SHA-256 instantly.

Text

UUID / GUID Generator

Instantly generate thousands of unique UUIDs/GUIDs in bulk.

Text

JWT Decoder

Decode JSON Web Tokens instantly to view header and payload.

Text

CSV to JSON Converter

Convert tabular CSV/TSV data into structured JSON objects.

Text

CSS Minifier

Compress CSS code instantly to reduce file size.

Text

HTML Minifier

Minify HTML documents online to increase page load speed.

Text

JSON to CSV

Flatten complex JSON data into spreadsheet formats.

Next-Generation Browser Computing

Why Millions Trust FastPebble Over Cloud Converters

FastPebble revolutionizes online file productivity by moving all computing workloads from remote cloud servers directly to your client device.

Complete Data Privacy

Govt IDs, marksheets, financial statements, and proprietary code are processed entirely inside your local memory. Nothing is ever uploaded, stored, or inspected.

Instant 0ms Latency

No server upload queues or bandwidth bottlenecks. Conversions and batch image processing happen at CPU speed with instant downloads.

Unlimited & Free Forever

No artificial page caps, no file size paywalls, no email signups, and zero watermarks. Built to serve developers, students, and businesses worldwide.

Frequently Asked Questions

Everything You Need to Know

Traditional cloud platforms upload your files to remote servers across the internet to process them. FastPebble processes 100% of your PDFs, images, spreadsheets, and documents directly inside your web browser using WebAssembly and client-side JavaScript. Your confidential files never touch a server, meaning zero latency, zero security risks, and zero file size restrictions.