STL model inspector
Rotate a local STL wireframe and inspect model dimensions and triangle counts.
See an example →Files & images
Merge and organise PDFs, turn images into documents, and crop or compress images without uploading files.
SVG path editor
Edit vector endpoints and control points, scale or move a path and export SVG with bounds.
See an example →PDF form filler
Fill existing PDF form fields and checkboxes, preview the result and download a missing-field report.
See an example →Printable label sheets
Convert CSV records into printable PDF labels with adjustable dimensions, margins and overflow warnings.
See an example →Image difference checker
Highlight changed pixels between two screenshots and measure the percentage changed.
See an example →PDF watermarks & page numbers
Stamp review copies and number selected PDF pages with configurable placement and opacity.
See an example →Image contact-sheet maker
Create labelled thumbnail grids from photos and export PDF or JPEG sheets.
See an example →Batch file renamer
Preview prefixes, numbering and literal replacements, then download renamed file copies in a ZIP.
See an example →Screenshot annotation
Add arrows, numbered markers and text to a screenshot, then export PNG privately in your browser.
See an example →ZIP creator & extractor
Bundle local files into a ZIP or inspect an archive and extract selected entries with explicit limits.
See an example →Subtitle timing fixer
Shift SRT or WebVTT subtitles and correct gradual timing drift, then export repaired timestamps.
See an example →Image palette extractor
Find representative image colours and copy HEX values or CSS custom properties.
See an example →PDF splitter & page organiser
Extract, rotate and reorder PDF pages with local thumbnails. Download one PDF or split pages into a ZIP.
See an example →Images to PDF
Turn photos and screenshots into a PDF, with ordering, page sizes and margins. Files stay on your device.
See an example →Image cropper & resizer
Crop, rotate and resize images to exact dimensions, then download individually or as a batch.
See an example →PDF merger
Bring your PDFs together. Choose the order, merge, and download.
See an example →Image compressor
Give your images a lighter footprint. Resize, adjust quality, and download.
See an example →