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All 81 Free Online Tools Directory

Browse high-performance browser utilities and AI engines.

Instant PDF Merger

Enterprise-grade client-side PDF document manipulation workstation, visual page-level reordering engine, metadata sanitization suite, and in-RAM client-side assembly engine.

Precision PDF Splitter

Enterprise-grade client-side PDF disassembly workstation, multi-mode range parser, visual thumbnail selection studio, and in-RAM ZIP packaging engine.

JPG & PNG to PDF Converter

Enterprise prepress workstation, multi-image N-Up compositor, B&W scan purifier, and client-side DPI optimizer.

PDF Orientation Rotator

Client-side PDF orientation engineering studio, multi-scope batch normalizer, and ISO 32000-1 coordinate engine.

PDF Page Number Stamper

Client-side document numbering workstation, legal Bates stamping engine, 6-point positional anchor studio, and duplex book compositor.

PDF Privacy Sanitizer & Metadata Stripper

Client-side forensic PDF sanitization workstation, deep XMP XML packet stripper, and incremental revision flattener.

PDF Watermark Stamper

Client-side security watermarking workstation, dual vector text & corporate logo compositor, and full-page tiling mesh engine.

PDF Page Deleter & Purger

Client-side document pruning workstation, automated blank-page heuristic detector, and deep XREF garbage collector.

Smart Image Compressor

Enterprise client-side image compression workstation, modern codec transcoder (AVIF/WebP), and target-size binary search optimizer.

Image Format Converter

Client-side multi-codec image transcoding workstation, alpha matte color synthesizer, and multi-resolution ICO favicon suite.

Image Resizer & Aspect Scaler

Client-side image resampling workstation, Lanczos-3 interpolation engine, aspect ratio letterbox/crop compositor, and social prepress suite.

SVG to High-Res PNG Rasterizer

Enterprise-grade client-side vector rasterization workstation, multi-density app icon asset pack bundler, extreme-resolution (up to 16K) canvas engine, and DOMParser style inliner.

Image Color Palette Extractor

Enterprise-grade client-side color harmony workstation, MMCQ/k-Means quantization engine, WCAG contrast matrix analyzer, and design token exporter.

Interactive Image Cropper

Enterprise-grade client-side photo framing workstation, Golden Ratio / Rule of Thirds composition engine, sub-degree horizon straighten solver, and circular avatar crop suite.

Photo Filter & Color Grading Studio

Enterprise-grade client-side color grading workstation, WebGL shader pipeline, 3D LUT (.cube) processor, 3-way split-toning studio, and real-time RGB histogram.

Image Copyright Watermark Stamper

Enterprise-grade client-side photography copyright workstation, dual typography & graphic logo compositor, anti-AI repeating mesh lattice, and multi-photo batch processor.

Image Mirror & 90° Rotator

Enterprise-grade client-side geometric transformation workstation, lossless EXIF orientation rewiring engine, multi-axis affine compositor, and batch selfie mirror processor.

8-Bit Retro Pixel Art Generator

Enterprise-grade client-side retro pixel art workstation, authentic hardware palette quantizer (NES/Game Boy/Pico-8), spatial dithering engine, and CRT screen synthesizer.