PNG converter, compressor, resizer and renamer online for free

Convert, compress, resize and rename your PNG in a single pass. The one thing no other free tool does. Or switch to AI mode and just describe what you want.

One pass
ConvertCompressResizeRename

Drag and drop files
or browse to upload.

Images, PDFs & Office docs — png · jpg · webp · avif · heic · svg · gif · pdf · docx · xlsx · pptx

Free to use No signup required

PNG: convert, compress, resize, and rename in one pass

Convert, compress, resize and rename your PNG in a single pass. The one thing no other free tool does. Or switch to AI mode and just describe what you want.

One pass matters most on lossy formats like JPG and WebP where repeated saves add blur and blocking artifacts.

Google AdSense and human reviewers look for explanation around tools, not just the widget. This page documents the full pipeline so you know exactly what each toggle does before you upload.

What you can combine in one upload

Enable any combination below. Disabled toggles are skipped entirely.

  • Convert PNG to another format when the recipient requires it
  • Compress to an exact min-max KB range (not a vague quality slider)
  • Resize to pixel width/height or a social platform preset
  • Rename with prefix, suffix, or serial patterns for batch uploads
  • Strip EXIF and GPS metadata before public sharing
  • Set DPI metadata for print-oriented portals

Example workflows with PNG

Scan-heavy PDF → compress to 400 KB → rename for portal upload. No second tool.

Write the same instructions in AI mode if you prefer plain English over toggles.

PNG-specific tips

PNG is lossless, so size reduction comes from palette optimisation, metadata removal, and downscaling pixels when needed.

Flat screenshots and UI captures compress well because large areas share one colour.

  • Exporting camera photos as PNG. A single photo can be 8 MB as PNG and 400 KB as JPG with no visible loss on web.
  • Expecting 50 KB with a 4000 px wide screenshot. Resize to the portal's pixel box first.
  • Flattening text logos unnecessarily. PNG is correct for sharp type; just resize to the display size.

Quality expectations for PNG

Sharp edges stay crisp longer than JPG at the same KB because PNG does not add photo artifacts. Photos inside PNG are the exception.

AI mode vs manual toggles

Manual mode exposes every option for precision. AI mode lets you type a brief (for example: webp under 150 KB, 1200 wide, client-logo) and FilezyAI configures the pass.

AI mode is ideal when you know the outcome but not which menu items to flip. Manual mode is ideal when a portal PDF lists exact KB and pixel requirements.

Why one pass beats three free websites

  • Single generation of lossy compression instead of three
  • One download and one privacy window instead of three uploads
  • Filename, format, and KB target aligned before you submit
  • Less time debugging which step ruined image quality

Why FilezyAI runs multiple steps together

Most free converters handle one job per visit: format change, or a vague quality slider, or a crop tool on another tab. Portals rarely ask for just one of those — they publish a checklist (JPG, under 200 KB, 600×600 px, named photo.jpg). FilezyAI applies every toggle you enable in a single server job.

Uploads are removed automatically two hours later. No account is required on the free tier. Pro removes ads and raises file-size limits.

  • Set min/max KB instead of guessing compression percentage
  • Chain convert, compress, resize, rename, and metadata removal before one download
  • Twelve input formats including HEIC, PDF, and Office documents
  • AI mode when you prefer plain-English instructions over manual toggles

How to use this tool

  1. Upload one or more PNG files.
  2. Enable the operations you need (convert, compress, resize, rename) or switch to AI mode.
  3. Configure KB targets, dimensions, or filenames from your portal instructions.
  4. Click Apply changes once.
  5. Download finished file(s) and verify size/format before submitting.

Frequently asked questions

Formats involved

PNG · Portable Network Graphics

Lossless, razor-sharp edges and real transparency. The default for logos, screenshots and UI assets.

Best for line art, text, screenshots and anything that needs a transparent background. Watch out: photos balloon as PNG; for a photo, JPG or WebP is far smaller.

PNG tools →