The Essential Desktop Toolbox for Windows.

Fast, private utilities for media, PDFs, and daily workflows on your machine. Zero subscriptions, zero cloud telemetry, zero logins.

Windows 10 / 11 (64-bit) · Standalone Portable .exe · 100% Free Forever

Desktop Utilities

Native desktop tools built for everyday creator and power-user workflows. Fast, private, and continuously updated.

01
Media & Video

Universal Media & Audio Extractor

Extract clean, lossless MP3, WAV, or AAC audio tracks from any video container without re-encoding frames.

MP3 · WAV · AAC · FLAC Lossless
02
Media & Video

Web Video Downloader

Download clean MP4 and WebM videos from supported web links directly to local disk at maximum speeds.

MP4 · WebM (1080p / 60 FPS) Zero Ads
03
Media & Video

YouTube Thumbnail Downloader

Fetch original maximum-resolution cover artwork and thumbnails from any video URL in one click.

4K · 1080p UHD JPG Instant
04
Media & Video

YouTube Subtitle & Transcript Downloader

Extract time-coded SRT subtitles or clean plain-text transcripts from online videos for notes and research.

SRT · VTT · Plain Text Clean Text
05
Media & Video

Target Video Size Compressor

Mathematically compress videos to fit exact upload caps (WhatsApp 16MB, Discord 25MB) without bitrate guesswork.

WhatsApp 16MB · Discord 25MB Exact Fit
06
PDF Studio

First-Page Batch Printer & Extractor

Batch extract Page 1 from hundreds of hall tickets, admit cards, or invoices for 1-click paper-saving printing.

Admit Cards · Hall Tickets Auto-Print
07
PDF Studio

Master PDF Split & Merge Hub

Combine multiple PDF documents into a single file or split large books by custom page ranges locally.

Custom Page Ranges · Multi-Doc Zero Loss
08
PDF Studio

PDF Page Manager & Deskewer

Reorder pages, rotate upside-down scans by 90° or 180°, and automatically strip unwanted blank sheets.

90° / 180° Rotate · Blank Strip Clean Crop
09
PDF Studio

PDF Security & Password Unlocker

Permanently strip annoying passwords from authorized payslips & Aadhaar cards or apply AES-256 encryption.

AES-256 Bit Encryption 100% Offline
10
PDF Studio

PDF to Editable Word / DOCX Converter

Convert PDF documents into clean, fully editable Word DOCX files preserving paragraph flows and tables.

PDF → DOCX (Editable) 100% Offline
11
PDF Studio

Lossless PDF Scan Compressor

Crush heavy multi-megabyte PDF scans down to under 200 KB to clear strict government job and college portal caps.

Screen 72 DPI · Print 300 DPI < 200 KB
12
PDF Studio

Mobile Scanner & Document Enhancer

Correct perspective tilt, eliminate shadows, and enhance phone camera note photos into crisp B&W PDFs.

Perspective Tilt · Shadow Kill Clean B&W
13
PDF Studio

PII Sanitizer & Auto-Redactor

Permanently black out Aadhaar, PAN card, phone numbers, and bank account details with vector redaction.

Aadhaar · PAN · Bank Details True Redact
14
Image Studio

Tesseract High-Speed Image OCR

Extract selectable text from screenshots, error dialogue boxes, scanned receipts, and images in 300 milliseconds.

Clipboard · Screenshots · Scans 300ms OCR
15
Image Studio

Lossless WebP & JPG Compressor

Shrink image file footprints by 60%–85% with zero perceptible quality drop using multi-thread compression.

WebP · JPG · PNG Up to -85%
16
Image Studio

Target Byte-Size Image Compressor

Specify exact file size limits (e.g. max 50 KB for portal forms) and let binary search calculate exact compression.

Custom KB Limit (Binary Search) Exact Fit
17
Image Studio

Universal Image Format Switcher

Batch transform image collections across PNG, WebP, JPG, BMP, TIFF, and ICO while preserving alpha channels.

PNG · WebP · JPG · ICO · TIFF Alpha Safe
18
Image Studio

iPhone HEIC to JPG Batch Converter

Batch convert Apple .heic photos into standard JPG/PNG formats for Windows compatibility and portal uploads.

Apple HEIC → JPG / PNG Batch Fast
19
Image Studio

Dominant Color Palette Harvester

Extract dominant 5-color aesthetic palettes with hex codes and CSS tokens directly from any photo or artwork.

HEX · CSS Tokens · RGB 5 Swatches
20
System & Files

Smart File Extension Corrector

Analyze file header magic bytes to detect disguised or corrupt file extensions and restore them automatically.

Header Magic Byte Inspection Auto-Fix
21
System & Files

Smart Auto-Organizer

1-Click organize chaotic 1,000-file Downloads folders into structured subfolders by extension and date with instant Undo.

Downloads · Desktop Cleanup 1-Click Undo
22
System & Files

Locked File Handle Releaser

Identify and kill background processes holding files hostage to bypass the Windows file-in-use error.

Process ID (PID) Unlocker Zero Reboot
23
Windows Tools

Saved Wi-Fi Password Revealer & QR

Instantly reveal forgotten Wi-Fi passwords on your PC as plaintext and generate mobile scan-to-connect QR codes.

Plaintext Keys · Phone QR 1-Click Scan
24
Windows Tools

Real Battery Health & Cycle Diagnostic

Inspect true factory design capacity vs current full-charge capacity to detect actual laptop battery wear and cycles.

Design vs Full Capacity · Cycles Hardware Diagnostic
25
Windows Tools

Instant Local Wi-Fi File Sharing Server

Host any folder locally on your home Wi-Fi and display a phone QR code to download large files at 50 MB/s.

Direct Local Wi-Fi · 50 MB/s Phone QR Link
Continuously updated. New tools are added regularly without forcing full software reinstalls.

Designed for Privacy & Speed

Web tools charge subscriptions for simple algorithms and upload your files to remote servers. Boltools fixes that.

Local-First & Private

Your audio, video, documents, and sensitive files are processed locally on your machine. No silent cloud uploads, no tracking.

100% Free Forever

No monthly subscriptions, no credit card prompts, and no account registrations. Free desktop toolkit for creators and developers.

Lightweight & Portable

Single standalone executable. No heavy installer setup, no background services eating system resources, and launches on demand.

Boltools Logo

Ready to get started?

Download Boltools for Windows. Portable executable, zero installer bloat, runs instantly. 100% Free.

Compatible with Windows 10 & 11 (64-bit) · 100% Free Forever