File Resizer Pro

How to Reduce PDF Size Under 1MB (Free, No Signup)

Large PDFs are hard to email and slow to upload. Follow this simple workflow to compress a PDF under 1MB using our free tool. It’s fast, secure, and works in your browser.

Steps

• Click the upload box above or drag your PDF into the area.
• Choose Target Size → 1 MB (or custom).
• Set Compression Quality between 70–85% for a good balance.
• Hit Compress File and download the optimized PDF.

Tips for Better Compression

• Remove unnecessary images or use lower-resolution images in the source document.
• Export text-based PDFs (avoid scanning pages as images).
• Split very large PDFs into smaller parts when possible.

Ready to try? Compress your PDF now

Best Free Online Image Compressors Compared

Need to compress JPG/PNG without obvious quality loss? Here’s what to look for and why in-browser tools like File Resizer Pro are convenient.

What Matters

• Quality Slider: Controls visual fidelity.
• Target Size: Lets you match email or form limits (e.g., 100 KB).
• Batch Support: Speeds up workflows (coming soon).
• Privacy: Client-side compression helps keep files on your device.

When to Use JPG vs PNG

• JPG: Photos, gradients; achieves smaller sizes.
• PNG: Logos, sharp text; supports transparency.

Try our free image compressor and tune the quality until size and clarity are balanced.

Convert MB to KB Without Losing Visible Quality

Forms often cap uploads to 100–500 KB. Here’s how to convert from megabytes (MB) to kilobytes (KB) effectively while keeping images readable.

Strategy

• Set a Target Size (e.g., 300 KB) based on the requirement.
• Use the Quality slider starting at 80% and adjust as needed.
• Reduce dimensions slightly (our tool does iterative resizing when necessary).

Example

An image at 2.4 MB can often be brought to <300 KB by reducing resolution ~30% and saving at 80% quality.

Convert MB → KB now

Top 10 Ways to Optimize Video for WhatsApp

WhatsApp shares and statuses work best with smaller, efficient videos. Follow these tips to reduce size while keeping clarity.

Tips

• Keep resolution at or below 1280×720 for most clips.
• Shorten the duration; trim unnecessary sections.
• Lower bitrate slightly; avoid extreme compression artifacts.
• Use efficient codecs (H.264/H.265) and moderate frame rates (24–30 fps).
• Compress the source file before sharing to avoid multiple re-compressions.

Upload your video above and pick a practical target size (e.g., 2–5 MB). Optimize your video

Why File Size Matters for SEO & Website Speed

Google prioritizes fast, user-friendly pages. Heavy images, PDFs, and downloads can slow pages and hurt rankings and conversions.

Core Web Vitals Impact

• LCP: Large images increase Largest Contentful Paint.
• CLS: Oversized media without dimensions can cause layout shifts.
• INP: Heavy scripts and large assets affect interactivity.

Best Practices

• Compress images and PDFs before uploading.
• Serve modern formats (WebP/AVIF) when possible.
• Lazy-load non-critical media.
• Use a CDN and caching headers for speed.

Use File Resizer Pro to prepare assets before publishing. Compress files now