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FlipMyFile

About FlipMyFile

Last reviewed 3 August 2026

FlipMyFile is a free online file toolkit for converting, compressing and editing images and video in the browser — one task per page, no account, and every upload deleted automatically.

What is here today

14 image tools and 10 video and audio tools, each on its own page with its own settings. There is no single "upload anything" box that guesses what you meant: a page that converts PNG to JPG says so in its address, its heading and its limits.

The site went live on 3 August 2026. Every tool listed on the tools page works right now — nothing is listed as "coming soon" to make the collection look larger.

What is deliberately not here

How it is built

The site runs on Next.js. Images are processed with Sharp, the binding to libvips, using the mozjpeg encoder for JPEG output. Video and audio go through FFmpeg. Jobs are queued in Redis and their metadata is recorded in PostgreSQL. Everything runs in containers on a single server in Singapore (AWS ap-southeast-1) — your files are not passed to another company's conversion service.

The processing engines are open source, which means the results are reproducible: the same library, given the same settings, produces the same file on your own machine.

How decisions get made

Compression settings here are measured, not guessed. Each converter compares its output against your original with a structural similarity comparison at full resolution and keeps the smallest file that still clears the threshold you chose. That work produced findings we publish rather than hide — that 4:2:0 chroma subsampling wrecks saturated colour, that PNG palette quantisation bands gradients, that measuring similarity on a downscaled copy reports a number roughly 0.013 too high and hides exactly the damage you are looking for.

Where a limit exists because of a real constraint, the page says what the constraint is. Reversing a video is capped at 15 seconds because the filter cannot stream and has to hold every decoded frame in memory at once — not because there is a paid plan behind it.

Who runs it

FlipMyFile is an independently run project rather than a company with a sales team. There is no call centre; messages sent through the contact form are read by the person who builds the site.

There are no ads on any page and no paid plan, so nothing here is funded by tracking you. If that ever changes, it will be recorded in the changelog and on the privacy page before it goes live, not afterwards.

Getting in touch

Use the contact form for bug reports, a tool that produced a wrong result, or a format you would like supported. Reports of an incorrect conversion are the most useful thing you can send: they are how the troubleshooting sections on the tool pages get written.

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