Compress It Small is a focused suite of browser-based tools that let you compress PDFs online for free, reduce image and document size, merge and split PDFs, convert between formats and prepare files for scholarship applications, job portals, government forms and email – all directly on your device, without uploading to unknown servers.
Select a PDF and create a lighter version directly in your browser. The file is processed locally, which means it does not leave your device. For advanced options – such as choosing profiles for scanned documents, scholarship submissions or admin portals – you can also open the dedicated
Each tool lives on its own dedicated page with clear instructions, practical examples and notes about when a particular approach is appropriate. The aim is not only to “make files smaller”, but to help you submit documents that are accepted by portals, remain readable and meet institutional requirements.
Use targeted PDF tools to handle everyday tasks: merge multiple PDFs into one, split PDFs into separate files, reorder pages, convert PDF to Image, create PDFs from images via JPG to PDF, and securely clean sensitive content with the dedicated PDF redactor. Everything runs in your browser for maximum privacy.
Optimise photos, screenshots and diagrams for web pages, scholarship portals, job applications and messaging apps. The image compressor helps you reduce file size while keeping text overlays and charts readable – perfect for WhatsApp, email attachments and online forms that enforce strict limits. You can also resize images, switch between JPG, PNG and WebP, or export images to PDF for easy submission.
Many oversized Word, PowerPoint and Excel files are caused by uncompressed images, embedded fonts and hidden revision data. The office tools provide a structured checklist to convert DOCX to PDF, clean up pasted text, strip sensitive metadata and keep your slides, manuscripts and spreadsheets light and professional, without breaking their layout.
Beyond file size, discover lightweight YouTube-SEO utilities to improve titles, descriptions, tags and the overall structure of your videos. These tools use your own API key, so prompts and ideas are generated privately on your device. They are built for creators who want structured, repeatable optimisation instead of vague “growth hacks”.
Popular PDF tools: Merge PDF, Split PDF, Reorder PDF pages, PDF to PNG, JPG to PDF, PDF redactor.
Whether you use the browser-based tools (for PDFs and images) or follow the recommended desktop workflows (for very large video and office projects), the overall pattern is intentionally consistent: import the file, choose a level of compression that matches your goal, inspect the result, and only then save or submit the optimised version.
On each live tool page you will see a clearly labelled upload area, designed to be easy to recognise even on smaller screens. There is no requirement to create an account, subscribe to a mailing list or provide personal information just to compress a PDF or reduce the size of an image or document.
For materials that must remain highly legible – such as contracts, academic articles or official certificates – lighter or “balanced” profiles are usually appropriate. For quick previews or informal sharing, stronger compression may be acceptable. Each tool page explains these trade-offs in detail, so you can make informed decisions instead of working by trial and error.
When feasible, tools indicate size before and after compression and may highlight typical ranges for similar documents. You can repeat the process with alternative settings until you reach a balance between file size and visual quality that is appropriate for your specific platform or deadline – for example, a scholarship portal, thesis submission system or online exam form.
The articles and guides are written to be reusable. Over time, you can adopt a short checklist – for example, for scholarship applications, journal submissions or teaching materials – so that compressing and preparing files becomes a predictable part of your workflow rather than a last-minute emergency.
The guides on Compress It Small are written to be more than quick answers. They are structured resources that you can return to when preparing applications, theses, learning materials or professional documentation, with clear examples and recommended parameter ranges.
Many people scan documents as images and then wonder why their PDF is 50 MB or more. This guide explains the difference between text-based and image-based PDFs, outlines safe resolution ranges for common scenarios, and shows how to obtain smaller files while preserving legibility for printing and long-term storage.
Full article →Large photos can slow websites, overload email attachments and cause submissions to be rejected by online forms. This article summarises recommended pixel dimensions, compression levels and formats for everyday communication, with a focus on keeping text and technical diagrams readable on mobile devices.
Full article →Scanned archives, handwritten forms and historical documents pose specific challenges. This guide walks through a balanced approach to scanning, compressing and storing such materials, with emphasis on preserving essential information while remaining within typical upload limits used by universities, funding bodies and public institutions.
Full article →These questions summarise concerns that appear regularly when people start compressing PDFs, images and office documents for online submission and long-term storage.
The intention behind Compress It Small is to be transparent about what is technically feasible and what is advisable. Rather than promising unrealistic “99% reductions with no downside”, the site emphasises pragmatic improvements, informed choices and documentation of the steps you apply to your files.
Compress It Small is a small, independent project developed with a focus on academic, administrative and professional reality: people often work under deadlines, with strict upload limits and limited technical support. The aim is to provide tools and explanations that respect those constraints.
Compress It Small is an independent, privacy-focused project created to make file compression simple, transparent and reliable. Many websites offer “online compressors” but provide almost no explanation, are full of confusing ads, or upload your files to unknown servers. This project was built explicitly to provide a calmer, more educational alternative.
Here is what you can expect from this website:
Compress It Small was created by a researcher/developer who has repeatedly needed to prepare PDFs, images and documents for academic submissions, scholarship applications, teaching materials and administrative procedures. That experience informs the recommendations: they are grounded in real platforms and constraints, not purely theoretical examples.
If you have suggestions, identify an outdated explanation, or would like to see a new workflow covered (for example, a specific scholarship portal or institutional upload system), you are encouraged to reach out using the contact form. Feedback directly shapes what is prioritised in future updates.
Popular tools: Merge PDF · Split PDF · Reorder PDF pages · PDF to Image · JPG to PDF · PDF redactor · Image compressor · Office file optimiser.