Fast, private utilities for media, PDFs, and daily workflows on your machine. Zero subscriptions, zero cloud telemetry, zero logins.
Native desktop tools built for everyday creator and power-user workflows. Fast, private, and continuously updated.
Extract clean, lossless audio tracks from any video file without re-encoding video frames.
Download clean MP4 and WebM videos from supported web links directly to local disk.
Fetch original max-resolution cover artwork and thumbnails from any video URL in one click.
Extract time-coded SRT subtitles or clean plain-text transcripts from online videos.
Batch extract cover pages from hundreds of documents or route them directly to default Windows printers.
Combine multiple PDF documents into a single file or split large books by custom page ranges.
Reorder pages, rotate upside-down scans by 90° or 180°, and automatically strip unwanted blank sheets.
Protect sensitive contracts with password encryption or strip protection from documents you own.
Convert plain text files, logs, and images directly into standardized, searchable PDF documents.
Shrink image file footprints by 60%–85% with zero perceptible quality drop using multi-thread compression.
Specify exact file size limits (e.g. max 50 KB for portal forms) and let binary search calculate exact compression.
Batch transform image collections across PNG, WebP, JPG, BMP, TIFF, and ICO while preserving alpha channels.
Extract dominant 5-color aesthetic palettes with hex codes and CSS tokens directly from any photo or artwork.
Rename thousands of files in milliseconds with sequential numbering, prefix/suffix additions, and regex matching.
Analyze file header magic bytes to detect disguised or corrupt file extensions and restore them automatically.
Generate full directory folder trees from indented text or export existing disk folder structures to clean ASCII.
Have a repetitive workflow you need automated? Share your proposal directly with our engineering team.
Web tools charge subscriptions for simple algorithms and upload your files to remote servers. Boltools fixes that.
Your audio, video, documents, and sensitive files are processed locally on your machine. No silent cloud uploads, no tracking.
No monthly subscriptions, no credit card prompts, and no account registrations. Free desktop toolkit for creators and developers.
Single standalone executable. No heavy installer setup, no background services eating system resources, and launches on demand.
Download Boltools for Windows. Portable executable, zero installer bloat, runs instantly. 100% Free.